Serving Novi homes & businesses since 2000
Looking for spray foam insulation in Novi, MI? Seal Tech Insulation helps Novi homeowners and businesses stay comfortable year-round with professional spray foam, attic, and wall insulation.
Local insulation contractor
Seal Tech Insulation has served Novi and the surrounding Oakland County area since 2000, delivering high-performance spray foam and insulation for homes and commercial buildings. Our installers seal air leaks, raise R-value, and help Novi property owners cut heating and cooling costs by up to 50%.
Novi is one of the fastest-growing communities in Southeast Michigan, with a mix of newer subdivisions and busy commercial corridors, so we work on everything from new-construction builds that need code-compliant spray foam to established homes ready for an attic or wall upgrade. Whether you are upgrading an older home, building new near Northville, Wixom, and Walled Lake, or improving a commercial property, our team understands the demands Michigan's climate places on a building envelope — and how the right insulation keeps Novi homes comfortable through cold winters and humid summers.
What we do
Novi is one of the fastest-growing communities in Oakland County, full of subdivisions built from the 1990s through today. Homeowners are often surprised that a relatively new Novi home still feels drafty — but builder-grade fiberglass batts leave gaps at rim joists, wiring, and top plates, and they do nothing to stop air movement. Two-story Novi homes frequently run hot upstairs and cold downstairs for exactly this reason.
Adding spray foam at the attic and rim joist air-seals the leaks builders left behind, evening out temperatures between floors and taking strain off the furnace and AC. For homeowners near Northville, Wixom and Walled Lake, it's one of the highest-return upgrades available — a newer home already has good bones, and sealing it properly is what finally makes it as efficient as it should have been.
Why Seal Tech
Watch & learn
Our work
FAQ
Cost depends on the size of the area, the foam type (open-cell or closed-cell), and prep work such as removing old insulation. Seal Tech gives every Novi homeowner a free, no-obligation written estimate after an on-site evaluation, so you know the exact price before any work begins.
Yes. With fast-growing subdivisions and new-construction homes, many Novi properties have under-insulated attics and drafty walls that struggle against Michigan winters. Spray foam air-seals and insulates in a single step, cutting heating and cooling costs by up to 50%.
Closed-cell is usually the best fit for Novi's climate — it delivers a higher R-value per inch and acts as a vapor barrier. Open-cell is a cost-effective option for interior walls and soundproofing. We recommend the right choice during your free assessment.
Most Novi attic or wall jobs are finished in a single day, while whole-home projects take two to three days. Seal Tech handles all prep, installation, cleanup, and any required permits.
Free evaluation
Ready to make your Novi home or building more comfortable and energy efficient? Request your free estimate or call (866) 775-3626. See the benefits of spray foam insulation or browse our project gallery to learn more.
Seal Tech Insulation also serves these nearby communities:
