How much does spray foam insulation cost per square foot?

We don’t quote spray foam insulation by a universal per‑square‑foot rate. A technician inspects your home and confirms pricing on site, then you get an upfront quote before any work begins. Costs vary by the areas to be insulated, access conditions, and whether related work like duct sealing is included. If spray foam isn’t ideal, we’ll recommend other insulation upgrades to improve energy performance for homes in Ellicott City and Columbia.

Updated: 2025-12-27 00:00:00

Need help in Ellicott City, MD? Call (410) 593-1980 or book online.