How much does spray foam insulation cost per square foot?

We don’t publish a flat per-square-foot price for spray foam insulation. Exact cost depends on the foam type (open- vs. closed-cell), target R-value/thickness, square footage, and access conditions in areas like attics, crawlspaces, or garages. A licensed technician will verify scope on site and provide options and pricing. We take a whole-system approach in Depew, Buffalo, and Hamburg to improve comfort, efficiency, and indoor air quality.

Quick steps:

• Schedule an in-home assessment.
• Identify areas to insulate and any air leaks.
• Discuss comfort and energy goals.
• Review a written proposal.

Updated: 2025-12-29 00:00:00

Need help in Depew, NY? Call (716) 216-5332 or book online.