Summit Insulation and Contracting

About

Summit Insulation and Contracting has served Maryland since 1979, building a track record focused on reducing energy costs for homeowners and contractors. Based in Dundalk, the company operates across Maryland, Greater Baltimore, Washington DC, and parts of Pennsylvania and Virginia. Their work centers on insulation installation, including attic insulation, spray foam, injection foam for existing walls, and crawl space and basement insulation. The team consists of professionally trained and certified crews. Customer reviews highlight their attention to detail—one homeowner noted the crew left the property so clean it appeared untouched, while another reported cutting energy bills by approximately 40 percent after the initial installation and chose to hire them again for a second house. The company's 4 out of 5 rating from 21 reviews reflects consistent satisfaction across residential projects. Summit Insulation offers free estimates and positions energy efficiency improvements as a path to both lower utility costs and improved home comfort. Their service menu spans general insulation work, basement solutions, and targeted projects like cooling specific rooms or attic spaces. The company operates as a second-generation family business that began during the energy crisis of the late 1970s and continues to focus on the same dual goals: saving money and improving comfort for the properties they work on.

Services