Insulation Contractors in College Park, MD

Attic Insulation DC provides professional residential and commercial attic insulation services across Washington, DC, Montgomery County, Alexandria County, and Georgetown, focusing on improved energy efficiency, comfort, and long-term cost savings. The company delivers tailored attic solutions including insulation installation, radiant barriers, insulation removal, spray foam, and attic ventilation assessments, emphasizes quality materials and workmanship, offers free consultations, and serves clients from its Washington, DC office while accepting inquiries at (202) 915-5530.

Crawl Space Brothers is a family-founded crawl space repair company that specializes in crawl space encapsulation, vapor barriers, dehumidifiers, drainage systems, insulation, waterproofing, and sump pump installation. Crawl Space Brothers offers free, no-obligation crawl space inspections across multiple metropolitan areas—including Washington, DC; Arlington, VA; Laurel, MD; Charlotte, NC; Raleigh, NC; Greenville, SC; and Nashville, TN—and emphasizes clear communication, professional installation, competitive pricing, and clean work practices. The company backs its work with a “Perfect Guarantee” (5-Star Guarantee) and focuses on using modern materials and techniques to resolve moisture, mold, high humidity, odors, and structural issues beneath homes while prioritizing customer satisfaction.

DeVere Insulation is Maryland’s largest independent insulation contractor based in Baltimore, MD, providing residential, multifamily and commercial insulation and home-performance services such as attic insulation, blown-in wall systems, cellulose, loose-fill and batt fiberglass, spray foam, mineral wool, rigid foam, air sealing and energy audits. DeVere Insulation leverages decades of technician experience and building-science expertise to work with builders, commercial contractors and homeowners to deliver energy-efficient, code-compliant solutions that improve indoor air quality, lower energy bills, and support long-term building performance while offering professional service and payment options.

DeVere Insulation Home Performance is a locally owned home performance and insulation contractor based in Glen Burnie, Maryland, focused on improving residential energy efficiency and indoor air quality across Baltimore and the surrounding area. DeVere Insulation Home Performance provides energy audits, attic, wall, basement and crawl space insulation, air sealing, spray foam and blown-in fiberglass insulation, healthy-home services including moisture control, whole-house ventilation and air filtration, multifamily weatherization, and government contracting, and the company helps customers access rebates, tax credits, and financing. DeVere Insulation Home Performance emphasizes qualified, trained staff, building-science-based solutions, licensed and insured work, and a commitment to professional service and healthier, more efficient homes.

DMV Attic Insulation is an attic insulation specialist serving the Greater Washington, D.C. area, offering residential and commercial attic insulation, radiant barrier installation, insulation removal, attic ventilation, spray foam, and related services. DMV Attic Insulation provides free assessments of attic ventilation and focuses on energy savings, improved indoor air quality, and environmentally friendly products; the company is locally based at 2202 18th St NW, Suite 140, Washington, DC 20009 and can be reached directly at (202) 516-6980 or toll-free at (800) 467-1018.

DMV Foam is a Falls Church, VA–based spray foam insulation contractor serving the Washington, DC metro area with over 16 years of experience. DMV Foam provides spray foam roofing systems and both open-cell and closed-cell spray foam for residential, commercial, and agricultural buildings, along with a full range of insulation services including attic, crawl space, wall, cantilever, and garage ceiling insulation, roof foam coating, blown-in, cellulose, fiberglass, mineral wool, sound insulation, Fi-Foil TBB system, window tinting, and home energy audits. The company focuses on practical, effective, and affordable solutions that improve comfort, indoor air quality, moisture control, and energy savings across numerous DC/MD/VA communities and offers financing options for home improvement projects.

Energy Efficiency Experts is a Washington, DC–area home performance firm that conducts home energy audits, blower door tests, insulation upgrades, ventilation and weatherization work, and helps homeowners access rebates and financing to reduce heating and cooling costs by an estimated 25–35%. Energy Efficiency Experts was founded in 2007 by Pascale Maslin and has grown into a women-owned company with certified auditors and an in-house crew that perform attic-to-basement assessments, deliver detailed reports, implement prioritized efficiency measures, and partner with local utilities and programs such as Pepco and Sustainable You to maximize customer savings across the DC metro region.

Foam InSEALators is the Mid-Atlantic’s largest independent insulation company, founded in 1994 and under current management since 2007, that provides residential and commercial spray foam insulation along with attic, crawl space and wall insulation, duct cleaning, fiberglass insulation, and home energy audits. The company offers free estimates, financing options, licensed and insured installers, emphasizes energy efficiency and long-term savings, and serves Baltimore and surrounding communities from its Baltimore location with a focus on experienced crews and strong customer service.

Koala Insulation is a nationwide insulation franchisor and service provider that delivers spray foam, blown-in, batt, insulation removal, air sealing, crawl space encapsulation, solar attic fan installation, commercial insulation and other home-performance services through a network of local franchise locations; Koala Insulation focuses on improving home energy efficiency and indoor comfort, helps customers access tax credits and incentives, offers free evaluations and efficient installations, and emphasizes customer service, licensed expertise, and broad national coverage.

Moxie Pest Control is a comprehensive home and commercial pest management service provider offering a wide range of solutions to protect properties from pests and environmental issues. Their services include pest control, termite control, mosquito control, lawn care, and insulation services designed to safeguard homes from the ground up to the attic. Moxie emphasizes year-round protection tailored to the specific needs of each location, fast response times, and a service guarantee that includes free follow-up visits if pests return. The company also offers free inspections for termites, lawn care, and attic insulation, helping customers maintain healthy, pest-free environments while improving energy efficiency. With a strong focus on customer satisfaction and expert care, Moxie Pest Control serves multiple locations and provides customized treatment plans to ensure effective and hassle-free pest management.