SPRAY FOAM INSULATION CONTRACTOR
Serving Southern Ontario Area
Residential • Commercial • Industrial
Trusted Spray Foam Insulation Experts in Southern Ontario
At ProSeal Spray Foam, we provide professional spray foam insulation solutions for residential, commercial, and industrial properties throughout Southern Ontario, proudly serving Niagara, Hamilton, Middlesex County, Norfolk County, Haldimand County, Brantford & Oxford County. With over 15 years of industry experience, we specialize in high-performance insulation that improves energy efficiency, comfort, and long-term durability. Using modern equipment and advanced application techniques, we install closed-cell and open-cell spray foam systems that meet or exceed Ontario Building Code requirements.
The Benefits of Spray Foam Insulation
High-performance insulation designed to improve comfort, efficiency, and durability in every season
Superior Energy Efficiency
Spray foam creates an airtight seal that significantly reduces heat loss and lowers heating and cooling costs year-round.
Improved Indoor Comfort
By eliminating drafts and cold spots, spray foam keeps your home consistently comfortable in every season.
Moisture & Mold Resistance
Spray foam acts as a moisture barrier, helping prevent condensation and reducing the risk of mold growth.
Long-Lasting Performance
Unlike traditional insulation, spray foam does not sag or settle, maintaining its performance for the life of the building.
Better Air Quality
Its air-sealing properties help keep dust, allergens, and outdoor pollutants from entering your living space.
Added Structural Strength
Closed-cell spray foam increases rigidity in walls and roof assemblies, enhancing overall structural durability.
Want to know if spray foam is right for your home?
Featured Projects
Explore our featured projects showcasing the quality, precision, and performance behind every ProSeal Spray Foam installation.
See What Our Clients Are Saying
"Shawn spray foam insulated our closet addition and did a great job with it! Looks great and was done quickly! Using spray foam over batting, we were able to gain a few more inches of closet space. Thanks Shawn, looking forward to the next big project!"
Lee Wallace
"Thanks Shawn and crew for the excellent service ! We finished our dirty old basement and ProSeal Spray Foam did a top notch job with the insulating, in such a timely manner too. Now we have a cozy warm and sound proof space to enjoy !!"
Hannah Ferrell
"We had Shawn out to spray foam our basement and we can’t say enough good things about ProSeal! They were fast, efficient and did a really thorough job. We would recommend them to anyone looking for spray foam insulation."
Dr Sarah Heath
Request Your Spray Foam Insulation Quote
Call us at 226-232-6812 to speak with a local professional.
Company
At ProSeal Spray Foam, we specialize in professional spray foam insulation services across Southern Ontario. With over 15 years of industry experience, we deliver high-performance, code-compliant insulation solutions that meet the highest standards for residential, commercial & industrial properties.
Service Area
‣ St Catharines
‣ Thorold
‣ Niagara Falls
‣ Welland
‣ Port Colborne
‣ Fort Erie
‣ Grimsby
‣ Stoney Creek
‣ Hamilton
‣ London
‣ St Thomas
‣ Simcoe
‣ Port Dover
‣ Dunnville
‣ Caledonia
‣ Brantford
‣ Woodstock
‣ Tillsonburg