How much does spray foam insulation cost per square foot?

Spray foam pricing is not a flat per-square-foot rate; it is confirmed after an on-site inspection. Green Air Care primarily installs blown-in attic insulation and will recommend the best approach for your home. Final cost depends on attic size, target R-value and depth, access and prep, and add-ons like duct sealing with Aeroseal. We provide quick, neat installations by certified specialists and offer free estimates. A technician can also review financing and maintenance plan options that support long-term efficiency.

<br/><br/> Updated: 2025-12-26 00:00:00 <br/><br/> Need help in Glenview, IL? Call (224) 212-9332 or book online.

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