Fiberglass Insulation in Northern Virginia and Maryland
Fiberglass insulation has been a trusted choice for homeowners for decades — and for good reason. It's affordable, easy to install, and works well in attics, walls, basements, and more. Whether you're building a new home or upgrading existing insulation, fiberglass delivers reliable thermal protection.
At Northern Virginia Foam, we install both fiberglass batts and blown-in fiberglass insulation for residential and commercial projects. If you're searching for an insulation company near me, we serve Annandale, Springfield, McLean, and many other local communities.
About Fiberglass Insulation Service
Fiberglass insulation remains one of the most popular and widely used types of house insulation in the U.S. Known for its affordability and versatility, it’s available in pre-cut batts or loose-fill form, making it ideal for everything from new construction to remodeling and retrofits. Whether you need thermal protection, noise reduction, or an added moisture barrier, fiberglass gets the job done.
At Northern Virginia Foam, we provide professional fiberglass insulation services tailored to your property’s unique needs. For open-frame construction or full gut renovations, we use fiberglass batts, carefully fitted between studs, joists, and rafters. For existing homes or hard-to-access areas, we recommend blown-in fiberglass, which fills cavities thoroughly without disturbing finished walls.
Our team starts by assessing your space, checking for R-value requirements, air leaks, and moisture concerns. If necessary, we combine fiberglass with spray foam insulation to create a hybrid solution that delivers air sealing along with the cost-effectiveness of fiberglass.
Fiberglass insulation is an excellent choice for attics, walls, crawl spaces, basements, and garage ceilings. It’s fire-resistant, mold-resistant, and meets modern building code standards. We’ve installed it in homes across Falls Church, Chevy Chase, Gaithersburg, and beyond — helping our clients improve energy performance while staying within budget.
While some insulation companies cut corners, we pride ourselves on proper installation techniques that make your insulation last longer and perform better. As your trusted spray foam insulation contractor and fiberglass expert, we help you choose the best product for your goals — whether it's a full energy upgrade or a quick fix to a drafty room.