Spray Foam Insulation in St. Thomas, ONCaliber Certified Installers for Basements, Crawl Spaces, Garages & Commercial Sprayfoam
CALIBER CERTIFIED ST. THOMAS BUILDING ENVELOPE SPECIALISTS
Serving St. Thomas (Orchard Park, Shaw Valley, Lake Margaret, Dalewood), Port Stanley, Belmont, and Aylmer since 2008. From Railway City century brick retrofits and Lake Erie coastal crawl spaces to new-build garage ceilings and Highway 3 industrial facilities, our Caliber Certified (CAN/ULC-S705.2 Licensed) installers deliver 2 lb closed-cell and 0.5 lb open-cell spray foam that passes City of St. Thomas & Central Elgin inspection on the first visit.
Proven regional expertise tailored to St. Thomas's unique architecture, building permits, and climate conditions.
CALIBER CERTIFIED AUTHORITY
18+Years Serving St. Thomas
In St. Thomas and Elgin County, rapid residential and industrial transformation along the Highbury Avenue and Highway 3 EV battery and manufacturing corridor meets one of Ontario's richest stocks of late-19th-century railway architecture and Lake Erie shoreline homes. Since 2008, we have partnered with St. Thomas homeowners, custom builders in Orchard Park, Shaw Valley, and Lake Margaret, and commercial contractors across Central Elgin and Aylmer to engineer airtight, moisture-proof building envelopes.
Properties across the Railway City and the Lake Erie coast face two distinct building-science challenges: heritage brick homes in the Old Courthouse District, Ross Street, and Downtown St. Thomas leak massive amounts of heated air through uninsulated rubble foundations and rim joists, while lakeside homes and cottages in Port Stanley, Union, and Port Bruce battle relentless Lake Erie wind-driven humidity and damp dirt or concrete crawl spaces. Fiberglass batts absorb that coastal moisture and sag, breeding mildew and wood rot. Our 2 lb Closed-Cell Spray Foam Insulation (CAN/ULC-S705.1) bonds directly to concrete, stone, wood, or steel—delivering R-6.0 per inch, a monolithic air seal, and a certified Class II vapour retarder (< 60 ng/Pa·s·m² at 2").
We are experts in City of St. Thomas and Municipality of Central Elgin building permit sign-offs under Ontario Building Code SB-10 and SB-12. Whether you are fixing a freezing bedroom above a garage in Shaw Valley or Dalewood, encapsulating a damp coastal crawl space in Port Stanley, or insulating an agricultural shop or supplier warehouse along Talbot Line and Highbury Avenue, our Caliber Certified (CAN/ULC-S705.2 Licensed) installers provide rapid scheduling and signed CCMC daily warranty documentation.
Established 2008 • Up to $10M Insured18+ YEARS OF EXCELLENCE
TECHNICAL SPECS
Architectural Insulation Specs: What We Spray & Why
Our material selection is driven by performance, Ontario Building Code compliance, and engineered long-term durability.
Foam Type
Closed-Cell (2 lb)
Provides R-6.0 per inch, plus both insulation and air barrier in one application.
Thickness
3.5" walls
Continuous custom depth applied on-site.
Insulation Performance
R-22 (walls)
Locks out thermal transfer entirely.
Application Rationale
Modern and heritage homes in St. Thomas benefit from an engineered envelope. Spray foam in the exterior walls provides structural stiffness, a Class II vapour retarder, and an air barrier in one application.
OUR PROCESS
Our Spray Foaming Process for St. Thomas
Surgical execution from initial booking to clean, ready-for-inspection sign-off.
1
Coordination & Booking
Day 1 Booking
We coordinate with you to schedule around electrical, plumbing, and framing trades in St. Thomas.
2
Prep & Masking
8:00 AM – 10:00 AM
Our team arrives to mask windows, doors, and floors, ensuring zero overspray residue.
3
Foam Application
10:00 AM – 3:00 PM
Precision spraying of specified closed-cell thickness to walls, rim joists, and ceilings.
4
Cleanup & Inspection
3:00 PM – 5:00 PM
Scraping excess foam flush, cleaning the site, and posting your CCMC permit card for inspector sign-off.
Why St. Thomas, Port Stanley & Elgin County Property Owners Choose Us
INSIGHT 01
1. Port Stanley & Lake Erie Shoreline Crawl Space Encapsulation
Waterfront and bluff-top homes in Port Stanley, Union, Sparta, and Port Bruce endure high Lake Erie gale winds and summer dew points that turn vented crawl spaces into moisture traps. We seal crawl space foundation walls, sill plates, and rim joists with 3.5 inches of impermeable 2 lb closed-cell spray foam (R-21)—blocking ground dampness, preventing floor-joist rot, and stopping cold Lake Erie wind wash dead in its tracks.
INSIGHT 02
2. Orchard Park, Shaw Valley & Lake Margaret Subdivision Upgrades
Even recently built homes in Orchard Park, Shaw Valley, Lake Margaret, and Dalewood often suffer from builder-grade fiberglass thermal bridging in basement headers and over attached garages. Upgrading your basement foundation to R-20–R-22 closed-cell foam and sealing garage ceilings to R-31 eliminates cold hardwood floors while creating an airtight barrier against vehicle exhaust fumes.
INSIGHT 03
3. Heritage Railway City Retrofits + Instant $250 Estimate Credit
Renovating an 1880s–1920s brick home near Talbot Street, Wellington Street, or the Old Courthouse requires high R-value per inch so you don't lose room dimensions. Our 2 lb closed-cell foam delivers R-21 in a single 3.5" pass with no separate poly vapour barrier required. Check your St. Thomas project price in 60 seconds and claim a $250 Credit on Your Estimate at /price-chat.
ONTARIO CODE STANDARDS & TECHNICAL BRIEFS
St. Thomas Building Envelope & Code (OBC SB-12) Specifications
Mandatory 2026 Ontario Building Code R-values, vapour-barrier physics, and municipal building inspection protocols for St. Thomas residential and commercial properties.
Basement & Crawl Walls
R-20 to R-22 (SB-12)
3.5" 2lb Closed-Cell
Code Compliant
Above-Grade Exterior Walls
R-22 to R-24 (SB-12)
3.5"–4.0" Closed-Cell
Code Compliant
Unvented Cathedral Roofs
R-31 Minimum
5.0"–5.5" Closed-Cell
Code Compliant
Rooms Over Garage
R-31 + Gas Seal
5.0" Monolithic Seal
Code Compliant
Rim Joists & Headers
R-20 + Air Barrier
3.5" Closed-Cell
Code Compliant
Exposed Foam Code Rule
OBC 9.10.17.10 (15-Min)
1/2" Drywall or DC315®
Code Compliant
TECHNICAL BRIEF 01
Basement & Crawl Space Waterproof Vapour Barriers in St. Thomas & Port Stanley
Stopping Ground Moisture in Kettle Creek & Lake Erie Ravine Soils
Properties bordering the Kettle Creek valley, Pinafore Park, Dalewood, and Port Stanley sit on heavy clay and high-moisture bluff soils that push damp vapour through concrete block and stone foundations. Applying 3.5 inches of 2 lb closed-cell spray foam (R-20 to R-22) directly to the interior wall creates a continuous Class II vapour retarder that prevents efflorescence, mold growth, and musty basement air.
Rim Joist Header Sealing & 60-Second Ballpark Calculator
In both century homes and newer Orchard Park or Belmont subdivisions, unsealed rim joist pockets allow frigid winter air to sweep across basement ceilings. We seal every joist bay airtight in hours, and you can lock in your $250 Credit on Your Estimate in 60 seconds at /price-chat.
TECHNICAL BRIEF 02
2 lb Closed-Cell vs. 0.5 lb Open-Cell Spray Foam in Elgin County
2 lb closed-cell spray foam (CAN/ULC-S705.1) delivers R-6.0 to R-6.5 per inch, adds structural rigidity to wood and steel framing, and acts as an approved Class II vapour retarder (< 60 ng/Pa·s·m²) at 2 inches or greater. It is the mandatory choice for St. Thomas basement walls, Port Stanley crawl spaces, cold bedrooms over garages, and metal agricultural or industrial buildings in Aylmer and Central Elgin.
0.5 lb open-cell spray foam expands to fill deep interior cavities at R-3.7 per inch with a flexible, sound-deadening cell structure. With St. Thomas growing rapidly as an industrial employment hub, homeowners finishing legal secondary suites in Shaw Valley, Southgate, and Lynhurst use open-cell foam in ceiling joists to achieve STC 50–54 soundproofing.
TECHNICAL BRIEF 03
Insulating Railway City Century Homes & Elgin Agricultural Buildings
Protecting Late-1800s Brick Masonry & Rural Pole Barns
Whether you are gut-renovating a Victorian railway-era home near Ross Street and Wellington Street or insulating a heated equipment shop, steel Quonset, or pack barn outside Aylmer, Shedden, or Dutton, 2 lb closed-cell spray foam adheres permanently to brick, wood, or corrugated steel—stopping condensation drip, rust, and winter heat loss permanently.
TECHNICAL BRIEF 04
St. Thomas & Central Elgin Permits & OBC SB-12 Code Compliance
Guaranteed Municipal Inspection Sign-Off & Approved CCMC Chemicals
Every spray foam project we complete in St. Thomas and Elgin County is sprayed using BASF Walltite® Eco v.3, Huntsman Building Solutions (Icynene/Demilec), Johns Manville & other approved CCMC spray foam chemicals by Caliber Certified (CAN/ULC-S705.2 Licensed) installers who leave signed CCMC compliance cards on-site for your municipal building inspector. Where spray foam remains exposed without 1/2" drywall—such as in Port Stanley crawl spaces, mechanical rooms, or Highbury Ave industrial shops—Ontario Building Code Sentence 9.10.17.10.(1) requires a 15-minute thermal barrier such as certified IFTI DC315® intumescent coating (/fire-coating-dc315).
$250 ESTIMATE CREDIT AVAILABLE
Planning a Spray Foam Insulation Project in St. Thomas?
Check your instant 2026 ballpark price in 60 seconds and lock in a $250 Estimate Credit — or speak directly with our Senior Estimator.
Frequently Asked Questions — St. Thomas Spray Foam Insulation
In 2026, professional 2 lb closed-cell spray foam insulation in St. Thomas and Elgin County costs $2.50 to $4.85 per sq ft installed, while 0.5 lb open-cell acoustic foam costs $1.50 to $2.50 per sq ft. Most St. Thomas basement or Port Stanley crawl space packages cost $2,100–$3,950, garage ceilings cost $1,650–$2,950, and unvented attic roof decks cost $2,850–$5,800. Get your instant price in 60 seconds plus a $250 Estimate Credit at /price-chat.
Port Stanley and Lake Erie shoreline homes experience high summer humidity and winter gale winds that turn vented fiberglass crawl spaces into damp mold traps. Spraying 3.5 inches of CAN/ULC-S705.1 2 lb closed-cell foam directly onto crawl space walls and rim joists seals out ground vapour and lake winds while keeping main-floor subfloors warm and dry.
Yes. Subdivision homes in Orchard Park, Shaw Valley, and Lake Margaret frequently have cold rooms over attached garages because air leaks past builder fiberglass batts. We remove the old batts and apply 5.0 inches (R-31) of 2 lb closed-cell foam directly to the subfloor and framing bays—blocking cold drafts and carbon monoxide garage fumes in one day.
Yes. Applying 3.5 inches of 2 lb closed-cell spray foam directly to clean, dry interior brick or stone foundation walls in historic St. Thomas homes creates a monolithic air barrier and Class II vapour retarder (< 60 ng/Pa·s·m²). This prevents warm indoor moisture from condensing inside old masonry during freezing weather.
Under Ontario Building Code SB-12, St. Thomas and Central Elgin permits require R-20 continuous insulation on basement and heated crawl space walls (3.5" of 2 lb closed-cell foam), R-22 to R-24 on above-grade walls, R-31 minimum on floors over garages and unvented cathedral ceilings (5.0" of closed-cell foam), and R-60 in vented attics.
Yes. Ontario Building Code Sentence 9.10.17.10.(1) requires all spray foam in occupied buildings to be covered by a 15-minute thermal barrier such as 1/2" drywall or a CAN/ULC-S124 certified intumescent fire coating like IFTI DC315® (see /fire-coating-dc315) when left exposed in crawl spaces, utility rooms, or commercial shops.
Every job is executed by Caliber Certified (CAN/ULC-S705.2 Licensed) spray foam installers. We carry Up to $10,000,000 ($10M) in Commercial General Liability Insurance, full WSIB coverage, and provide signed CCMC job-site warranty cards for City of St. Thomas and Elgin County inspectors.
Use our interactive 60-Second AI Estimator at /price-chat to calculate your St. Thomas, Port Stanley, or Aylmer project cost right now and lock in a $250 Credit on Your Estimate, or call our Senior Estimator at (647) 333-3626.
Trusted by Ontario's top builders, general contractors & homeowners.
Certified Installation & On-Time Delivery
5.0(45+ Google Reviews)
“Had our entire basement insulated with closed-cell spray foam before finishing. The crew showed up on time, protected everything with plastic sheeting, and were done in one day. Basement stays warm now even in January. Highly recommend.”
Michael R.
Toronto, ON
HomeownerResidentialBasement Spray Foam
“We hired Sprayfoam Solutions for our century home renovation. They sprayed the attic to hit R-60 compliance—the difference in heating costs is night and day. Professional team, fair pricing, and they cleaned up after themselves.”
Sarah T.
The Annex, Toronto
HomeownerResidentialAttic Spray Foam
“Used them to spray the garage ceiling below our master bedroom. No more freezing floors in winter. The 2lb closed-cell foam stopped all cold drafts. Fast scheduling and very clean execution.”
David K.
Toronto, ON
HomeownerResidentialGarage Ceiling Spray Foam
“As a custom home builder, I need sub-trades that show up on time and respect the schedule. Their certified crew sprayed the entire building envelope. Passed framing inspection first try with zero trimming delays.”
James L.
Woodbridge, ON
BuilderResidentialNew Construction Spray Foam
“They sealed our crawl space with closed-cell spray foam. The damp, musty smell in our home is completely gone. They did an excellent job with prep work, covering everything in plastic and tarps.”
Robert M.
Brampton, ON
HomeownerResidentialCrawl Space Encapsulation
“Upgraded our drafty attic with closed-cell spray foam. The crew was very polite, laying drop cloths throughout the house. Energy bills dropped by almost $110/month. The foam has already paid for itself.”
Linda W.
The Danforth, Toronto
HomeownerResidentialAttic Spray Foam
“Reliable insulation contractors are hard to find. These guys are CCMC certified, fully insured, and use top-tier materials. We use them for all our residential framing projects. Flawless work every single time.”
Mark S.
Brampton, ON
General ContractorResidentialBasement Spray Foam
“They sealed the drafty rim joists in our basement. We noticed an immediate difference in comfort on the main floor. Quick, professional service, and very reasonable pricing. WSIB insured and certified crew.”
John D.
Mississauga, ON
HomeownerResidentialRim Joist Sealing
“Our cathedral ceilings were a major source of heat loss. The crew sprayed closed-cell foam between the rafters. Professional prep work, no overspray, and the home feels so much more comfortable.”
Jennifer C.
Oakville, ON
HomeownerResidentialCathedral Ceiling Insulation
“We had old fiberglass batts removed from our basement walls and replaced with closed-cell spray foam. Excellent moisture barrier, no more damp concrete smell. The team was fast, completing the work in hours.”
William B.
Hamilton, ON
HomeownerResidentialBasement Spray Foam
“Upgraded our attic to R-60 using high-performance closed-cell spray foam insulation. The estimator explained everything clearly, and the installers were punctual, clean, and highly professional.”
Elizabeth H.
Barrie, ON
HomeownerResidentialAttic Spray Foam Upgrade
“Excellent contractor partner. They sprayed three custom new builds for us this winter. High quality, uniform thickness, and clean studs. Passed building code inspections on the first walkthrough.”
Thomas P.
Kitchener, ON
BuilderResidentialNew Construction Spray Foam
“Used open-cell spray foam to soundproof between the main floor and our new basement suite. Massive reduction in footstep noise. The team was extremely polite and kept the dust to an absolute minimum.”
Jessica G.
London, ON
HomeownerResidentialSoundproofing between Floors
“Insulated our post-war bungalow attic and basement. The original fiberglass was moldy and compressed. The closed-cell foam solved our mold concerns and keeps the house warm. Very professional team.”
Richard F.
Whitby, ON
HomeownerResidentialBungalow Insulation Upgrade
“Excellent experience. Crawl space walls were insulated with 2lb closed-cell foam. Our floors above are finally warm, and we no longer hear the furnace running constantly. Great pricing and certified crews.”
Karen J.
Oakville, ON
HomeownerResidentialCrawl Space Encapsulation
“We hire them regularly for our home addition projects. They execute site protection flawlessly—taping all windows, doors, and flooring before spraying. Their cleanup is thorough, leaving the job site spotless.”
Joseph N.
High Park, Toronto
Project ManagerResidentialResidential Spray Foam
“Our basement was freezing and smelled damp. They sprayed closed-cell foam directly on the concrete foundation. The vapor barrier is perfect, and our heating bills dropped immediately. Outstanding crew.”
Nancy O.
Mississauga, ON
HomeownerResidentialBasement Spray Foam
“Had severe ice damming issues last winter. They air-sealed and insulated our attic with polyurethane foam. No ice dams this year and the home stays incredibly comfortable. Excellent investment.”
Charles S.
Barrie, ON
HomeownerResidentialAttic Spray Foam
“Our cold room was constantly sweating and growing mold. They sprayed closed-cell insulation over the walls and ceiling. Completely fixed the condensation issue. Prompt, clean, and reasonably priced.”
Lisa D.
Scarborough, Toronto
HomeownerResidentialCold Room Insulation
“Best spray foam company in the GTA. They handle all our luxury custom home projects. Their Caliber Certified installers are licensed, WSIB insured, and spray with extreme precision. Never had a building code delay.”
Matthew B.
Kleinburg, ON
BuilderResidentialCustom Home Insulation
“Sprayed the garage ceiling to stop the draft coming into our guest bedroom above. The difference was immediate. Professional crew, arrived right at 7:30 AM, protected my driveway and cleaned up thoroughly.”
Sandra K.
Markham, ON
HomeownerResidentialGarage Ceiling Spray Foam
“They insulated our new two-story home addition. We chose closed-cell spray foam for maximum R-value in the 2x6 walls. The house is airtight and very comfortable. Great communication and fair price.”
Christopher V.
Oshawa, ON
HomeownerResidentialHome Addition Spray Foam
“Very professional. They removed our old dirty insulation and sprayed closed-cell foam to full R-60 code compliance. Transparent pricing and immediate thermal comfort across the entire upper floor.”
Ashley H.
London, ON
HomeownerResidentialAttic R-60 Insulation
“Highly satisfied with the closed-cell spray foam on our basement masonry walls. Passed inspection without issues. Installers were polite, worked fast, and cleaned up every piece of scrap foam.”
Daniel M.
Hamilton, ON
HomeownerResidentialBasement Spray Foam
“Outstanding service! They covered the walls and carpet with plastic sheeting before spraying the attic. The crew was fast and very professional. House is much quieter and warmer now.”
Dorothy P.
Kitchener, ON
HomeownerResidentialAttic Spray Foam
“We partner with Sprayfoam Solutions for all our home renovations. Their certified crews are CAN/ULC-S705.2 licensed and WSIB insured. Pricing is competitive and quality is top-notch.”
Paul T.
Vaughan, ON
General ContractorResidentialResidential Insulation
“The crawl space was a freezing, damp mess. They encapsulated it using closed-cell spray foam. The floor is warm and dry now. Friendly sales team and hard-working installers.”
Donna L.
Barrie, ON
HomeownerResidentialCrawl Space Insulation
“Great experience. They air-sealed the basement rim joists. The drafts on the main floor stopped immediately. The crew arrived on schedule and cleaned up thoroughly. Highly recommended.”
Mark A.
Etobicoke, Toronto
HomeownerResidentialRim Joist Sealing
“They did a superb job insulating our vaulted ceilings. Hard to reach areas were sprayed perfectly. They protected our hardwood floors and furniture with thick plastic. Zero complaints.”
Carol E.
Oakville, ON
HomeownerResidentialAttic Spray Foam
“Insulated our brand new garden suite. We needed maximum R-value in narrow walls, so we used 2lb closed-cell foam. Excellent air sealing and moisture control. Passed inspection first try.”
Donald G.
Leslieville, Toronto
HomeownerResidentialLaneway Suite Insulation
“Our basement is finally usable! The closed-cell spray foam creates an airtight barrier that keeps the space warm and dry. Excellent service from a fully insured, WSIB-compliant company.”
Michelle F.
Mississauga, ON
HomeownerResidentialBasement Insulation
“We hire them for all our high-end residential builds. Their crews are clean, precise, and fast. The foam passes municipal inspections every time. Outstanding service and scheduling.”
George H.
Markham, ON
BuilderResidentialCustom Home Spray Foam
“Wonderful service. They upgraded our old attic assembly to R-60 with closed-cell spray foam and applied our $250 estimate credit right on the quote. The installers were very clean, laying plastic over everything.”
Amanda C.
Ajax, ON
HomeownerResidentialAttic Upgrades
“We insulated the walls of our old drafty home. Closed-cell spray foam has completely transformed the comfort of the house. Our heating bills dropped by $90 a month. Excellent job.”
Kenneth R.
London, ON
HomeownerResidentialBungalow Retrofit
“The crew was punctual and highly professional. They masked off our basement windows and doors with plastic before spraying closed-cell foam on the concrete. Spotless cleanup. Thank you!”
Melissa W.
Kitchener, ON
HomeownerResidentialBasement Insulation
“We had 20,000 sq ft of our logistics warehouse insulated with closed-cell spray foam. The building condensation is completely gone. Their commercial rig handled the project in just three days without interrupting our daily operations.”
Amit P.
Mississauga, ON
Facilities DirectorCommercialWarehouse Insulation
“They insulated a retail commercial building envelope for us. High-performance closed-cell foam acted as both insulation and vapor barrier. Excellent scheduling and pass on code inspection. Highly professional.”
Rajesh S.
Etobicoke, Toronto
General ContractorCommercialCommercial Spray Foam
“Used them for a multi-unit commercial project. They applied closed-cell spray foam on metal stud walls. Passed building code on the first inspection. Clean framing and no overspray. Excellent partner.”
Priya K.
Vaughan, ON
BuilderCommercialOffice Building Insulation
“Critical temperature control was required for our food distribution warehouse. They sprayed closed-cell foam on the ceiling and walls. Amazing condensation control and thermal barrier. Professional commercial crew.”
“We hired them to insulate a large steel commercial building. The closed-cell spray foam bonds perfectly to metal panels, stopping rust and drafts. Excellent WSIB-compliant, licensed crew.”
Fatima Z.
Markham, ON
Project ManagerCommercialMetal Building Insulation
“They sprayed our large farm workshop and barn walls. Condensation was ruining our equipment. Now the barn is draft-free and dry. Great commercial rates and top quality. Highly recommended.”
Vikram M.
Barrie, ON
Project ManagerCommercialAgricultural Spray Foam
“We use their commercial services for all our industrial buildings. Their rigs are top-of-the-line, and their installers are Caliber Certified (CAN/ULC-S705.2 licensed). Passed building inspections first try.”
Rohan D.
Hamilton, ON
BuilderCommercialCommercial Spray Foam
“Insulated a commercial property crawl space to stop drafts rising into offices. Polyurethane closed-cell foam was applied flawlessly. Punctual crew, WSIB insured, $5M liability coverage. Highly recommended.”
Tariq H.
Oakville, ON
Property ManagerCommercialCommercial Crawl Space
“Professional warehouse insulation project. They covered all our stock with plastic sheeting before spraying. Clean, code-compliant, and on-schedule. Our HVAC energy bills dropped by 35%.”
Yasmin R.
Pickering, ON
Facilities DirectorCommercialWarehouse Insulation
“Hired them to fix condensation in an industrial steel warehouse. Closed-cell spray foam solved the problem completely and added structural rigidity to the metal siding. Outstanding service.”
Sanjay G.
Kitchener, ON
General ContractorCommercialMetal Building Insulation
“Insulated four exterior industrial storage tanks using CCMC-approved closed-cell polyurethane foam. The thermal performance is exceptional. Safe mobilization, certified crews, and zero safety issues.”
Anjali V.
London, ON
Facilities DirectorCommercialSilo & Tank Insulation
“We needed custom shipping containers insulated for mobile office use. They sprayed 2 inches of closed-cell foam on the interior walls. No condensation, perfectly flat finish. Passed inspection easily.”
“Hired them to insulate a multi-story apartment building renovation. Spanning five floors, they completed the wall and floor assemblies on schedule. Professional, fully insured, and CCMC certified.”
“Excellent commercial insulation partner. We use them for all our steel-frame developments. Their high-output mobile rigs are fast, and the foam thickness is highly consistent. Excellent rates.”
Wei Z.
Vaughan, ON
General ContractorCommercialCommercial Spray Foam
“They insulated our older commercial warehouse ceiling. Closed-cell spray foam sealed all the deck joints and stopped winter drafts. We noticed a major reduction in gas bills.”
Ying H.
Brampton, ON
Facilities DirectorCommercialWarehouse Retrofit
“Had our entire basement insulated with closed-cell spray foam before finishing. The crew showed up on time, protected everything with plastic sheeting, and were done in one day. Basement stays warm now even in January. Highly recommend.”
Michael R.
Toronto, ON
HomeownerResidentialBasement Spray Foam
“We hired Sprayfoam Solutions for our century home renovation. They sprayed the attic to hit R-60 compliance—the difference in heating costs is night and day. Professional team, fair pricing, and they cleaned up after themselves.”
Sarah T.
The Annex, Toronto
HomeownerResidentialAttic Spray Foam
“Used them to spray the garage ceiling below our master bedroom. No more freezing floors in winter. The 2lb closed-cell foam stopped all cold drafts. Fast scheduling and very clean execution.”
David K.
Toronto, ON
HomeownerResidentialGarage Ceiling Spray Foam
“As a custom home builder, I need sub-trades that show up on time and respect the schedule. Their certified crew sprayed the entire building envelope. Passed framing inspection first try with zero trimming delays.”
James L.
Woodbridge, ON
BuilderResidentialNew Construction Spray Foam
“They sealed our crawl space with closed-cell spray foam. The damp, musty smell in our home is completely gone. They did an excellent job with prep work, covering everything in plastic and tarps.”
Robert M.
Brampton, ON
HomeownerResidentialCrawl Space Encapsulation
“Upgraded our drafty attic with closed-cell spray foam. The crew was very polite, laying drop cloths throughout the house. Energy bills dropped by almost $110/month. The foam has already paid for itself.”
Linda W.
The Danforth, Toronto
HomeownerResidentialAttic Spray Foam
“Reliable insulation contractors are hard to find. These guys are CCMC certified, fully insured, and use top-tier materials. We use them for all our residential framing projects. Flawless work every single time.”
Mark S.
Brampton, ON
General ContractorResidentialBasement Spray Foam
“They sealed the drafty rim joists in our basement. We noticed an immediate difference in comfort on the main floor. Quick, professional service, and very reasonable pricing. WSIB insured and certified crew.”
John D.
Mississauga, ON
HomeownerResidentialRim Joist Sealing
“Our cathedral ceilings were a major source of heat loss. The crew sprayed closed-cell foam between the rafters. Professional prep work, no overspray, and the home feels so much more comfortable.”
Jennifer C.
Oakville, ON
HomeownerResidentialCathedral Ceiling Insulation
“We had old fiberglass batts removed from our basement walls and replaced with closed-cell spray foam. Excellent moisture barrier, no more damp concrete smell. The team was fast, completing the work in hours.”
William B.
Hamilton, ON
HomeownerResidentialBasement Spray Foam
“Upgraded our attic to R-60 using high-performance closed-cell spray foam insulation. The estimator explained everything clearly, and the installers were punctual, clean, and highly professional.”
Elizabeth H.
Barrie, ON
HomeownerResidentialAttic Spray Foam Upgrade
“Excellent contractor partner. They sprayed three custom new builds for us this winter. High quality, uniform thickness, and clean studs. Passed building code inspections on the first walkthrough.”
Thomas P.
Kitchener, ON
BuilderResidentialNew Construction Spray Foam
“Used open-cell spray foam to soundproof between the main floor and our new basement suite. Massive reduction in footstep noise. The team was extremely polite and kept the dust to an absolute minimum.”
Jessica G.
London, ON
HomeownerResidentialSoundproofing between Floors
“Insulated our post-war bungalow attic and basement. The original fiberglass was moldy and compressed. The closed-cell foam solved our mold concerns and keeps the house warm. Very professional team.”
Richard F.
Whitby, ON
HomeownerResidentialBungalow Insulation Upgrade
“Excellent experience. Crawl space walls were insulated with 2lb closed-cell foam. Our floors above are finally warm, and we no longer hear the furnace running constantly. Great pricing and certified crews.”
Karen J.
Oakville, ON
HomeownerResidentialCrawl Space Encapsulation
“We hire them regularly for our home addition projects. They execute site protection flawlessly—taping all windows, doors, and flooring before spraying. Their cleanup is thorough, leaving the job site spotless.”
Joseph N.
High Park, Toronto
Project ManagerResidentialResidential Spray Foam
“Our basement was freezing and smelled damp. They sprayed closed-cell foam directly on the concrete foundation. The vapor barrier is perfect, and our heating bills dropped immediately. Outstanding crew.”
Nancy O.
Mississauga, ON
HomeownerResidentialBasement Spray Foam
“Had severe ice damming issues last winter. They air-sealed and insulated our attic with polyurethane foam. No ice dams this year and the home stays incredibly comfortable. Excellent investment.”
Charles S.
Barrie, ON
HomeownerResidentialAttic Spray Foam
“Our cold room was constantly sweating and growing mold. They sprayed closed-cell insulation over the walls and ceiling. Completely fixed the condensation issue. Prompt, clean, and reasonably priced.”
Lisa D.
Scarborough, Toronto
HomeownerResidentialCold Room Insulation
“Best spray foam company in the GTA. They handle all our luxury custom home projects. Their Caliber Certified installers are licensed, WSIB insured, and spray with extreme precision. Never had a building code delay.”
Matthew B.
Kleinburg, ON
BuilderResidentialCustom Home Insulation
“Sprayed the garage ceiling to stop the draft coming into our guest bedroom above. The difference was immediate. Professional crew, arrived right at 7:30 AM, protected my driveway and cleaned up thoroughly.”
Sandra K.
Markham, ON
HomeownerResidentialGarage Ceiling Spray Foam
“They insulated our new two-story home addition. We chose closed-cell spray foam for maximum R-value in the 2x6 walls. The house is airtight and very comfortable. Great communication and fair price.”
Christopher V.
Oshawa, ON
HomeownerResidentialHome Addition Spray Foam
“Very professional. They removed our old dirty insulation and sprayed closed-cell foam to full R-60 code compliance. Transparent pricing and immediate thermal comfort across the entire upper floor.”
Ashley H.
London, ON
HomeownerResidentialAttic R-60 Insulation
“Highly satisfied with the closed-cell spray foam on our basement masonry walls. Passed inspection without issues. Installers were polite, worked fast, and cleaned up every piece of scrap foam.”
Daniel M.
Hamilton, ON
HomeownerResidentialBasement Spray Foam
“Outstanding service! They covered the walls and carpet with plastic sheeting before spraying the attic. The crew was fast and very professional. House is much quieter and warmer now.”
Dorothy P.
Kitchener, ON
HomeownerResidentialAttic Spray Foam
“We partner with Sprayfoam Solutions for all our home renovations. Their certified crews are CAN/ULC-S705.2 licensed and WSIB insured. Pricing is competitive and quality is top-notch.”
Paul T.
Vaughan, ON
General ContractorResidentialResidential Insulation
“The crawl space was a freezing, damp mess. They encapsulated it using closed-cell spray foam. The floor is warm and dry now. Friendly sales team and hard-working installers.”
Donna L.
Barrie, ON
HomeownerResidentialCrawl Space Insulation
“Great experience. They air-sealed the basement rim joists. The drafts on the main floor stopped immediately. The crew arrived on schedule and cleaned up thoroughly. Highly recommended.”
Mark A.
Etobicoke, Toronto
HomeownerResidentialRim Joist Sealing
“They did a superb job insulating our vaulted ceilings. Hard to reach areas were sprayed perfectly. They protected our hardwood floors and furniture with thick plastic. Zero complaints.”
Carol E.
Oakville, ON
HomeownerResidentialAttic Spray Foam
“Insulated our brand new garden suite. We needed maximum R-value in narrow walls, so we used 2lb closed-cell foam. Excellent air sealing and moisture control. Passed inspection first try.”
Donald G.
Leslieville, Toronto
HomeownerResidentialLaneway Suite Insulation
“Our basement is finally usable! The closed-cell spray foam creates an airtight barrier that keeps the space warm and dry. Excellent service from a fully insured, WSIB-compliant company.”
Michelle F.
Mississauga, ON
HomeownerResidentialBasement Insulation
“We hire them for all our high-end residential builds. Their crews are clean, precise, and fast. The foam passes municipal inspections every time. Outstanding service and scheduling.”
George H.
Markham, ON
BuilderResidentialCustom Home Spray Foam
“Wonderful service. They upgraded our old attic assembly to R-60 with closed-cell spray foam and applied our $250 estimate credit right on the quote. The installers were very clean, laying plastic over everything.”
Amanda C.
Ajax, ON
HomeownerResidentialAttic Upgrades
“We insulated the walls of our old drafty home. Closed-cell spray foam has completely transformed the comfort of the house. Our heating bills dropped by $90 a month. Excellent job.”
Kenneth R.
London, ON
HomeownerResidentialBungalow Retrofit
“The crew was punctual and highly professional. They masked off our basement windows and doors with plastic before spraying closed-cell foam on the concrete. Spotless cleanup. Thank you!”
Melissa W.
Kitchener, ON
HomeownerResidentialBasement Insulation
“We had 20,000 sq ft of our logistics warehouse insulated with closed-cell spray foam. The building condensation is completely gone. Their commercial rig handled the project in just three days without interrupting our daily operations.”
Amit P.
Mississauga, ON
Facilities DirectorCommercialWarehouse Insulation
“They insulated a retail commercial building envelope for us. High-performance closed-cell foam acted as both insulation and vapor barrier. Excellent scheduling and pass on code inspection. Highly professional.”
Rajesh S.
Etobicoke, Toronto
General ContractorCommercialCommercial Spray Foam
“Used them for a multi-unit commercial project. They applied closed-cell spray foam on metal stud walls. Passed building code on the first inspection. Clean framing and no overspray. Excellent partner.”
Priya K.
Vaughan, ON
BuilderCommercialOffice Building Insulation
“Critical temperature control was required for our food distribution warehouse. They sprayed closed-cell foam on the ceiling and walls. Amazing condensation control and thermal barrier. Professional commercial crew.”
“We hired them to insulate a large steel commercial building. The closed-cell spray foam bonds perfectly to metal panels, stopping rust and drafts. Excellent WSIB-compliant, licensed crew.”
Fatima Z.
Markham, ON
Project ManagerCommercialMetal Building Insulation
“They sprayed our large farm workshop and barn walls. Condensation was ruining our equipment. Now the barn is draft-free and dry. Great commercial rates and top quality. Highly recommended.”
Vikram M.
Barrie, ON
Project ManagerCommercialAgricultural Spray Foam
“We use their commercial services for all our industrial buildings. Their rigs are top-of-the-line, and their installers are Caliber Certified (CAN/ULC-S705.2 licensed). Passed building inspections first try.”
Rohan D.
Hamilton, ON
BuilderCommercialCommercial Spray Foam
“Insulated a commercial property crawl space to stop drafts rising into offices. Polyurethane closed-cell foam was applied flawlessly. Punctual crew, WSIB insured, $5M liability coverage. Highly recommended.”
Tariq H.
Oakville, ON
Property ManagerCommercialCommercial Crawl Space
“Professional warehouse insulation project. They covered all our stock with plastic sheeting before spraying. Clean, code-compliant, and on-schedule. Our HVAC energy bills dropped by 35%.”
Yasmin R.
Pickering, ON
Facilities DirectorCommercialWarehouse Insulation
“Hired them to fix condensation in an industrial steel warehouse. Closed-cell spray foam solved the problem completely and added structural rigidity to the metal siding. Outstanding service.”
Sanjay G.
Kitchener, ON
General ContractorCommercialMetal Building Insulation
“Insulated four exterior industrial storage tanks using CCMC-approved closed-cell polyurethane foam. The thermal performance is exceptional. Safe mobilization, certified crews, and zero safety issues.”
Anjali V.
London, ON
Facilities DirectorCommercialSilo & Tank Insulation
“We needed custom shipping containers insulated for mobile office use. They sprayed 2 inches of closed-cell foam on the interior walls. No condensation, perfectly flat finish. Passed inspection easily.”
“Hired them to insulate a multi-story apartment building renovation. Spanning five floors, they completed the wall and floor assemblies on schedule. Professional, fully insured, and CCMC certified.”
“Excellent commercial insulation partner. We use them for all our steel-frame developments. Their high-output mobile rigs are fast, and the foam thickness is highly consistent. Excellent rates.”
Wei Z.
Vaughan, ON
General ContractorCommercialCommercial Spray Foam
“They insulated our older commercial warehouse ceiling. Closed-cell spray foam sealed all the deck joints and stopped winter drafts. We noticed a major reduction in gas bills.”
Ying H.
Brampton, ON
Facilities DirectorCommercialWarehouse Retrofit
THE SPRAY FOAM EXPERTS
That Actually Lower Your Energy Bills
★★★★★5.0 Google Rating•45+ Verified Reviews•Serving Across Ontario
Direct contractor pricing · Caliber Certified (CAN/ULC-S705.2) Installers · $0 Travel Fee Across Ontario
50+ Cities & Municipalities
With regional mobile crews stationed right near you, we charge $0 travel fees and stand as the best, most trusted contractor to serve your home or commercial building anywhere in Ontario.
