R-Value Insulation LLC

At R-Value Insulation, we specialize in high-performance spray foam insulation for homes and businesses throughout New London, CT—helping stop energy loss at the source and significantly reduce utility costs. Our team understands how air leaks, moisture, and inadequate insulation can drive up energy costs, reduce indoor air quality, and lead to long-term structural issues. If your property isn’t properly sealed, you’re likely paying to heat and cool the outdoors. By offering solutions like spray foam, blown-in insulation, fiberglass insulation, attic upgrades, and commercial insulation services, we create tight, energy-efficient building envelopes that improve comfort and performance year-round. Seal your space, and improve comfort!