Blown In Insulation Contractors Near Ashburn

Blow In Insulation Companies In Your Area

Insulation is the material which helps keep your home warm or cool depending on the season. It comes in a variety of materials, including fiberglass, cellulose, and foam and can be found in walls, under floors, in attics, and more.

One of the most common types of insulation you'll find in attics is blown-in insulation. It offers numerous advantages over other types of insulation. It is more airtight than rolled batting. It's smaller so it can get into tiny cracks and crevices to prevent air from leaking through the ceiling to the attic. It can fill in around beams, pipes, and uniquely shaped objects. Finally, it is moisture-resistant, helping to prevent mold, odor, and rot.

Even if you already have insulation in your attic, it may have settle over time, losing R-value. So if you're looking to insulate a space or you think you may need to upgrade and add more insulation, be sure to call in a professional to get the job done right the first time. Need help finding a pro? Enter you zip code and let HomeAdvisor connect you with blown-in insulation contractors near you.


"Crew was totally professional. Kept us appraised of what they were doing and why. We asked the project manager, Mario Alvarez, at the last minute to add insulation to our ductwork and he immediately said no problem. And then his crew not only completed the extra work we asked for, but completed it on time and within the budget. Certainly would recommend this company for any type of mold remediation."

--5.0 star review from a homeowner in Gainesville VA


"They replaced my old attic insulation with new blown in and then put bats and a vinyl ground cover in my crawlspace. Extremely careful to keep dirt, etc., out of house, using plastic draped over furniture and taping plastic over work area . Very impressed."

--5.0 star review from a homeowner in Arlington VA


"I was totally blown away (pun intended) with the service I got from USA. They were knowledgeable, professional, clean, and easy to work with. I had them do blow-in insulation in my attic and insulate my garage ceiling (which they upgraded to closed cell foam at no charge upon realizing the blown-in as quoted would not work in my situation). They may have been slightly higher in price then other offers, but they made up for it in professionalism and quality. I would/will hire them again and recommend them to my friends and neighbors."

--5.0 star review from a homeowner in Derwood MD


"Took one day of no rain to install French doors with attached storm doors."

--4.5 star review from a homeowner in Prince George VA


"Work to be performed on Monday June 20. They also replaced siding that had blown off while they were there giving me the estimate. VERY good customer service."

--5.0 star review from a homeowner in Oakton VA


"Not inexpensive, but worth the cost for energy savings and efficiency. We had received a much higher bid from another company, and were glad we chose Comfenergy. The technician was very knowledgeable and we felt a great difference in our upstair master bed and bath which were uncomfortably warm prior to the improvements. Also nice now to have "green" home for resale."

--5.0 star review from Christine C. in Arlington VA


"Job done well."

--5.0 star review from Lisa B. in Woodbridge VA


"DreamHome completed a job to install a Radiaflect barrier in our town home attic and it all went smoothly. The crew arrived within the service window they provided, inspected the ceiling before and after the job, worked efficiently, and provided snapshots of their work for me to review. From sales to payment, all in all a smooth and transparent process!"

--5.0 star review from Nicole D. in Fairfax VA