Quick answer: Spray foam insulation in Cumming costs $1.00–$1.60 per board foot for open-cell and $1.60–$2.60 per board foot for closed-cell. Most homeowners pay $3,000–$8,500. Most jobs finish in one day. Final pricing depends on access, required thickness, and any removal of existing insulation.
We’ve been installing spray foam in Cumming and Forsyth County homes for years. With the mix of new construction and lakeside homes, we tailor our work to the local climate and housing trends — that means sealing crawl spaces and attic gaps to beat the summer heat. Same-week estimates, no hype, just real solutions.
Why Cumming Homes Need Spray Foam
Cumming’s summers are hot and humid, and even newer homes with crawl spaces or slabs can suffer from air leaks and moisture issues. Open-cell foam in attics helps with air sealing, while closed-cell foam in crawl spaces controls moisture and improves insulation. With Georgia Power rebates available, it's a smart investment for long-term comfort and energy savings.
Our Spray Foam Services in Cumming
We specialize in attic air sealing and crawl space encapsulation. For attics, we use open-cell foam at ~R-3.5 to R-4 per inch to seal gaps and reduce air infiltration. In crawl spaces, we apply closed-cell foam at ~R-6 to R-7 per inch to block moisture and increase R-value. We also work with new construction to integrate foam during the build phase for maximum efficiency.
What It Costs in Cumming
On average, attic foam insulation ranges from $3,000 to $6,750, crawl space foam from $2,400 to $5,400. Combined projects can range from $3,000 to $8,500, depending on access, thickness, and whether removal is needed. Prices vary based on the home’s size and condition, and Georgia Power rebates can help offset costs.
Serving Cumming and Forsyth County
We serve Cumming and the surrounding areas in Forsyth County, including Vickery, The Collection, and the south end of Lake Lanier. With the fast-growing housing market and rising cooling demands, we focus on homes with crawl spaces, slabs, and new builds where air sealing and insulation matter most.
