716 Insulation & Dehumidifiers in Buffalo & Western New York
Cold foundation walls and humid summer air are a recipe for condensation, musty smells and mold. Insulation contractors install rigid foam and spray foam on basement walls and rim joists, and many waterproofing companies install whole-basement dehumidifiers.
What to know in WNY
WNY winters make rim joist and foundation wall insulation a common comfort upgrade, while muggy summers make dehumidification important in basements, especially those used as living space.
Insulation & dehumidifiers by town
6 insulation & dehumidifiers companies serving WNY
Listed by number of published reviews. Ratings show their source; blank means we have not verified one. Listing is free and is not an endorsement.
USA Insulation of Buffalo
★ 4.6 (317 reviews) Source: Google (Exa), retrieved October 2026Spray foam, rim joist, basement walls
Frank's Basement Systems
★ 3.6 (72 reviews) Source: HomeAdvisor, retrieved October 2026WaterGuard drainage, sump, crack repair, CarbonArmor, crawl encapsulation
Indoor Air Pro
★ 4.0 (37 reviews) Source: Google via Expertise.com, retrieved October 2026Mold, dehumidification, duct cleaning
Buffalo Spray Foam Inc
★ 4.4 (14 reviews) Source: Google (Exa), retrieved October 2026Spray foam, roof coating
Total Basement Finishing of WNY
No rating collected yetWall panels, ceilings, flooring, dehumidifiers
Isaac Heating & Air Conditioning
No rating collected yetClosed-cell foam basements/crawl spaces
Frequently asked questions
Should basement walls be insulated?
Insulating foundation walls is common in cold climates, but the method matters for moisture. Fix water problems before insulating.
What humidity should a basement be?
Many guides suggest keeping indoor humidity below about 50 to 60 percent to discourage mold.
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