A-rated Northern Virginia Insulation Companies

4th year as a Best Pick

Best Pick Guarantee

4th year as a Best Pick

Best Pick Guarantee A-Rated Licensed Insured Workers' Comp

Comfenergy installs a variety of insulation types for its customers, including cellulose, fiberglass, spray foam, and foam board. We also clean and repair air ducts, replace windows, and provide various home comfort and energy evaluation services. We are a member of the Loudoun County Chamber of Commerce, and we were a recipient of the chamber's 2015 Entrepreneur of the Year Award and a 2016 finalist for the chamber's Innovative Business of the Year Award.

703-651-1843

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Southland Insulators

8th year as a Best Pick

Best Pick Guarantee

8th year as a Best Pick

Best Pick Guarantee A-Rated Licensed Insured Workers' Comp

Founded in 1986, family-owned-and-operated Southland Insulators provides insulation, air sealing, and attic ventilation system services to residential and commercial clients in Northern Virginia. We also perform energy audits and use spray foam to create unvented attics and crawl spaces. All of our jobs are backed by a one-year warranty.

703-763-5300

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About Virginia Insulation Companies

Insulation is the best way to keep the heat in or out of your home, simultaneously saving you money on utility bills and making you an environmentally conscious homeowner. But how do you know if your home’s insulation is up to snuff? An insulation contractor can check out your current insulation situation and offer tips and services for updating that pink stuff in your attic. These days many insulation companies employ high-tech methods to “see” past the walls and into the home’s structure. Using these tools, insulation contractors can determine if there is enough insulating material within the home, without having to cut and damage the drywall.

What if you’re building a home and want to start off on the right insulation path? Not to worry. Insulation installation services for new construction are also available to Northern Virginia residents. Insulation contractors know the latest technological developments in the industry—like recycled, “green” insulation, open- and closed-cell foams, and flame-retardant insulation—and can help any homeowner make the best insulation decision possible.

EBSCO Research, after conducting thousand of homeowner interviews, has determined the Best Pick™ Insulation companies for the Northern Virginia area.