Attic Insulation Contractors in Ashburn

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Reviews of Attic Insulation Services Nearby

ALakewood Home Builders Inc
They we're clean and efficient and performed the attic insulation through a window in the bedroom where the attic access was located.
- Ann E....
APrudent Homes
David and his team were very professional and the work they did was excellent---we could tell the difference the next day. The temperature on the 2nd floor is several degree lower than before due to the new insulation and feels much more comfortable. David has solid knowledge regarding insulation and he explains things clearly. Definitely would recommend David and Prudent Homes to my friends and neighbors.
- Haoyu Z....
AF.H. Furr Plumbing Heating AC & Electrical
F H Furr is indeed fortunate to have Barry and Danny in their employ! The pair were courteous, professional and quick.They both exhibited great knowledge in completing their tasks. I regret that I don't have the names of the insulation installers but they were as efficient, neat and thorough.
- James C....
APrudent Homes
David, the owner, provided tremendous service as we got ready to move into our new home back in October. The home inspector, prior to closing, discovered the house (with two attics) had barely 3" of insulation. as winter was quickly approaching and with the stress of purchasing a home, we quickly cast around to find the highest quality provider at the best price. Prudent Homes quickly rose to the top with both David's clear expertise and obvious passion for his work. He showed up on time as promised and did an extremely thorough job making sure both that the house was properly sealed from pests and had sufficient attic insulation, which was above the amount recommended by government agencies; all at a cost well below his competitors. we have been very warm and toasty during this winter and as a huge added bonus, our utility bills have been significantly lower than what the sellers told us they would be (just like David promised). As an added bonus, when a minor issue arose after, David quickly dispatched his team and fixed the issue without charging extra. We can't thank both David and his team enough for being an instrumental part of our family's safety and comfort!
- Akash B....
BLong Fence and Home
Long Fence salesman and workers were exceedingly polite and personable, inspiring confidence. However, Long Fence initially executed (8/23/2011) a remarkably inferior job, did not provide the R-38 level of insulation which they sold us, nor install baffles. Shortly after they completed the initial work and as part of a complete home energy audit, Energy Efficiency Experts discovered that approximately an inch of cellulose had been added to our exiting fiberglass insulation, assessing our existing attic insulation to be nearly the same R level as it had been assessed to be by the Long Fence salesman before cellulose was blown in. In addition, baffles had not been installed and nearly 30% of our attic (all the way around the perimeter) completely lacked insulation, attic fan penetrations were not properly vented or elevated enough to keep from dripping onto the insulation (with potential for molding), can lights were not properly enclosed, and top plates and attic penetrations were not sealed off. We spent three months appealing the workmanship of this job with our credit card company, submitting documentation from two other licensed insulation contractors that the original work had not been satisfactorily completed. As part of this process, our card company informed us that Long Fence protested that it did not have to provide us with an R-38 level (which was listed on our sales sheet and used to sell us the job ) because it was not stated precisely this way in the contract by their salesman. However, through the Angie's List mediation process (we found out after the fact a condition of which is that they receive nothing below a "B" overall rating on our job), Long Fence workers returned, spent twice the time redoing the work as they spent on the initial job, and delivered a satisfactory level of workmanship (according to the inspector hired to review it). Baffles were installed and we now have an R-38 level of insulation in our attic. Finally beware: Long Fence did not inform us that there were existing state and county rebates for which we could have been eligible because they are not certified by these specific programs to participate. If you decide to use Long Fence for insulation, be prepared to spend many hours educating yourself about what should be done and ensuring that they deliver what they promise you.
- Michael Z....
APrudent Homes
The owner, David, was great to work with! Super responsive, work completed in one day, and owner was here the whole time. Super happy with the outcome. Would definitely recommend.
- Maria E....
AQuality Insulation
Truly a quality job and the whole process was great from start to finish. Estimator and crew arrived on time. Chris (owner) was flexible on making adjustments to work order as requested. Online quotation/invoice system made the process really easy. Took before and after pictures to show that work had been complete as requested. Noticed a disconnected bathroom vent pipe in the attic and repaired free of charge. Cleared both attics of insulation without leaving mess. Extremely pleased with the results, made an immediate difference in the climate of my upstairs!
- Patrick M....
ANorthern Virginia Insulators
Brad and his crew were great to work with. Brad came out quickly to provide an estimate when we first called and provided us with several options as to how to best complete the work, including dealing with some old junk we had in the attic that was in the way of the work. The price was way below an estimate we'd received from another firm. They were able to get us on the schedule quickly and arrived punctually on the appointed day. The work was done diligently and efficiently. Cleanup after the work was thorough. We were also impressed with the protocols they had in place to do this work during the height of the Coronavirus concerns to protect us and their crew. The end result is that the second floor of our house is now far more comfortable on hot days and our AC unit is running less.
- Tom C....
AThe Home Wise Pros Roofing
My attic had  at most a vastly underinsulated R-19.  In some places there was even less or no insulation at  all.  The Home Wise Pros used blown-in insulation to bring my attic up to R-49.   I-Pad photos showed  all parts of the attic, so that all questions were answered. An additional feature was installing rulers  throughout the attic that measured the level of insulation  for the benefit of anyone inspecting the attic.
- Michael L....
AQuality Insulation
Dan gave a fair estimate, better than others received and was clear in what he felt was and was not necessary to get done. After I accepted the estimate he was able to get the work done the next day. Dan and his son Ryan were prompt and got the work done in a timely fashion. They were extremely professional and answered all of my questions. Highly recommended.
- Brent C....
AUSA Insulation
We needed to replace/supplement all of the attic insulation in the attic of our recently-purchased home. Our experience with USA Insulation was superb. They were prompt in contacting us after we purchased the Angie' List Deal, arrived for service right on time, and were very careful not to be overly disruptive or messy in our home. They were completely professional at every turn - our experience with them was excellent. 
- Maureen M....
APrudent Homes
Great job and inexpensive comparing to what other companies are charging. Attics are David's thing. He is professional & knowledge. Break the services, materials and processed down systematically. His prompt and gets right to business. He services improved the health of my home overnight. Don't ignore your attic and call Prudent Homes!
- Irene R....
APrudent Homes
Following discovery and repair of a roof leak, I needed to have my existing attic insulation removed, and new insulation installed. I received several quotes, and decided to choose Prudent based on David's timely and professional communications, honest appraisal of what the job would entail, and competitive pricing. David and his team did an excellent job throughout the process. They arrived on time, used drop cloths and plastic covers to keep everything clean, walked me through the process and progress, and shared pictures of areas I couldn't easily see or get to myself. At the end of the job, they thoroughly cleaned up all debris and left the house and property as they had found it. We discovered a minor issue later that evening, and David sent a member of the team out to fix it the next day. Excellent communication and work - very happy with the end result, and would hire again in a heartbeat.
- Heather B....
AAtlas Home Energy Solutions LLC
Went very well. They worked with me to get the work done in fewer days than they had originally proposed, which helped a lot with my schedule. The crews showed up when they said they would, each person introduced themselves and told me what they were there to do. They cleaned up really well behind themselves. At the end of each day they walked me through what they had completed, what they found while doing the work and what to expect next. Because they are certified we started with an energy audit and then the proposal listed how much of a rebate we would receive from the electric company for the work done.
- Linda F....
AUSA Insulation
Hired USA Insulation to insulate the attic of my 1958 rancher. Job went off without a hitch. Had 20 inches of blown insulation put in the attic along with an extra layer over all the duct work in the attic. Crew arrived on time, was courteous and cleaned up before they left. Working with USA Insulation was a great experience and I would definitely recommend them.
- Barry B....
AQuality Insulation
Brought attic insulation up to R49 and covered wood with reflective covering.  Everything was completely clean when they departed.  Provided with pictures of the completed attic work.
- Daniel D....
ADEVERE INSULATION HOME PERFORMANCE
The entire process was great. From call to schedule an estimate, professionalism and knowledge of estimator Michelle, and professionalism, courtesy and knowledge of workers. My neighbor recommended this company in 2018 and we finally got around to getting the work done ourselves, We are very happy.
- Jewelene R....
ALong Fence and Home
They got into the attic and looked around. They said there was nothing they could do because the attic was already well insulated. He took his time and explained everything to me.
- Janet R....
AAdelphia Exteriors
Awesome, had one glitch with some bathroom fans but they were helpful and responsive to our issue and cleared it up immediately! Great job!
- Kina M....
APotomac Pest and Termite Control LLC
We had snakes in our attic and they came in and removed the snakes as well as removing / replacing insulation to a blown in insulation. A++
- Dean O....

Attic Insulation Companies Near You

A
373
Reviews
USA Insulation
Award 2019Super Service Award
Recent Review: We needed to replace/supplement all of the attic insulation in the attic of our recently-purchased home. Our experience with USA Insulation was superb. They were prompt in contacting us after we purchased the Angie' List Deal, arrived for service right on time, and were very careful not to be overly disruptive or messy in our home. They were completely professional at every turn - our experience with them was excellent. 
A
251
Reviews
Lakewood Home Builders Inc
Award 2019Super Service Award
Recent Review: They we're clean and efficient and performed the attic insulation through a window in the bedroom where the attic access was located.
A
224
Reviews
Prudent Homes
angies list certifiedAngie's List Certified
Award 2019Super Service Award
offers couponOffers Coupon
Recent Review: David and his team were very professional and the work they did was excellent---we could tell the difference the next day. The temperature on the 2nd floor is several degree lower than before due to the new insulation and feels much more comfortable. David has solid knowledge regarding insulation and he explains things clearly. Definitely would recommend David and Prudent Homes to my friends and neighbors.
A
1,742
Reviews
F.H. Furr Plumbing Heating AC & Electrical
angies list certifiedAngie's List Certified
Award 2019Super Service Award
offers couponOffers Coupon
Recent Review: F H Furr is indeed fortunate to have Barry and Danny in their employ! The pair were courteous, professional and quick.They both exhibited great knowledge in completing their tasks. I regret that I don't have the names of the insulation installers but they were as efficient, neat and thorough.
B
357
Reviews
Long Fence and Home
Recent Review: Long Fence salesman and workers were exceedingly polite and personable, inspiring confidence. However, Long Fence initially executed (8/23/2011) a remarkably inferior job, did not provide the R-38 level of insulation which they sold us, nor install baffles. Shortly after they completed the initial work and as part of a complete home energy audit, Energy Efficiency Experts discovered that approximately an inch of cellulose had been added to our exiting fiberglass insulation, assessing our existing attic insulation to be nearly the same R level as it had been assessed to be by the Long Fence salesman before cellulose was blown in. In addition, baffles had not been installed and nearly 30% of our attic (all the way around the perimeter) completely lacked insulation, attic fan penetrations were not properly vented or elevated enough to keep from dripping onto the insulation (with potential for molding), can lights were not properly enclosed, and top plates and attic penetrations were not sealed off. We spent three months appealing the workmanship of this job with our credit card company, submitting documentation from two other licensed insulation contractors that the original work had not been satisfactorily completed. As part of this process, our card company informed us that Long Fence protested that it did not have to provide us with an R-38 level (which was listed on our sales sheet and used to sell us the job ) because it was not stated precisely this way in the contract by their salesman. However, through the Angie's List mediation process (we found out after the fact a condition of which is that they receive nothing below a "B" overall rating on our job), Long Fence workers returned, spent twice the time redoing the work as they spent on the initial job, and delivered a satisfactory level of workmanship (according to the inspector hired to review it). Baffles were installed and we now have an R-38 level of insulation in our attic. Finally beware: Long Fence did not inform us that there were existing state and county rebates for which we could have been eligible because they are not certified by these specific programs to participate. If you decide to use Long Fence for insulation, be prepared to spend many hours educating yourself about what should be done and ensuring that they deliver what they promise you.
A
541
Reviews
Quality Insulation
Award 2019Super Service Award
Recent Review: Truly a quality job and the whole process was great from start to finish. Estimator and crew arrived on time. Chris (owner) was flexible on making adjustments to work order as requested. Online quotation/invoice system made the process really easy. Took before and after pictures to show that work had been complete as requested. Noticed a disconnected bathroom vent pipe in the attic and repaired free of charge. Cleared both attics of insulation without leaving mess. Extremely pleased with the results, made an immediate difference in the climate of my upstairs!
A
140
Reviews
Northern Virginia Insulators
Award 2019Super Service Award
Recent Review: Brad and his crew were great to work with. Brad came out quickly to provide an estimate when we first called and provided us with several options as to how to best complete the work, including dealing with some old junk we had in the attic that was in the way of the work. The price was way below an estimate we'd received from another firm. They were able to get us on the schedule quickly and arrived punctually on the appointed day. The work was done diligently and efficiently. Cleanup after the work was thorough. We were also impressed with the protocols they had in place to do this work during the height of the Coronavirus concerns to protect us and their crew. The end result is that the second floor of our house is now far more comfortable on hot days and our AC unit is running less.
A
669
Reviews
The Home Wise Pros Roofing
Award 2019Super Service Award
Recent Review: My attic had  at most a vastly underinsulated R-19.  In some places there was even less or no insulation at  all.  The Home Wise Pros used blown-in insulation to bring my attic up to R-49.   I-Pad photos showed  all parts of the attic, so that all questions were answered. An additional feature was installing rulers  throughout the attic that measured the level of insulation  for the benefit of anyone inspecting the attic.
A
31
Reviews
Advanced Green Home Solutions
Recent Review: Air seal all holes and gaps in attic to meet needed BPI standard. Repair all issues with insulation in attic. Air seal attic penetrations and all electrical fixtures in attic area. Insulate rim joist. Add R-19, 6 inches fiberglass batt insulation. Insulate foundation walls. Add R-13, 3 inches fiberglass basement wrap. Insulate cantilever. Add R-10, 1 inches rigid foam board and seal with foam. Air seal rim joist Install attic access dam. Air seal and insulate attic access hatch for attic 1
A
96
Reviews
Atlas Home Energy Solutions LLC
Award 2019Super Service Award
Recent Review: Went very well. They worked with me to get the work done in fewer days than they had originally proposed, which helped a lot with my schedule. The crews showed up when they said they would, each person introduced themselves and told me what they were there to do. They cleaned up really well behind themselves. At the end of each day they walked me through what they had completed, what they found while doing the work and what to expect next. Because they are certified we started with an energy audit and then the proposal listed how much of a rebate we would receive from the electric company for the work done.