Get matched with top insulation install or upgrade pros in Ashburn, VA

"It went great. They provided a quote in a timely fashion. Knowledgeable. No sales people. They know their stuff and offered me a great service at a great price. They were in and out in one day."

"A total disaster. An inexperienced, untrained crew created more issues than I had before they began their work. My goal was to increase comfort levels in my senior-living, one-level home built on a slab that is super cold in the winter. I hate as a senior being taken advantage of. I was very naive. I have spent thousands and now am having to throw more good money after bad to try and make my home comfortable to live in. It is so bad; I am ready to sell! And I can’t afford to after all I have spent, without taking a loss on the sale. They dense packed my walls and now I am colder; in the process, they removed the flashing above my windows which now leak. I had to hire a window installer to replace the flashing that their incompetent crew removed. They failed to put back the siding properly, so it was hanging off my house. Once again, I had to hire a handy man to refasten the siding the crew removed while dense packing. And the dense packing was useless as it didn't enter the cavities that already had batt insulation. While spray foaming triangle boxes, boots, and plenum, they sealed off all my dampers resulting in zero air flow. They reluctantly came back and had to dig out the dampers that they had foamed over. In fact, they over-foamed at junction boxes, boots, and plenum so that HVAC techs couldn't even tune my system. There is 2 feet of foam, yet hot air is rushing out of the flexible ducts that weren’t sealed properly. Yet there remain gaps on my boxes, boots, and plenum. Just today, a HVAC tech walked me around the attic, and I could feel the hot air rushing into my attic at the junctions, boxes, boots, and plenums that are all wide open; that I paid to have sealed. I almost threw up; I am heating my attic! And the tech said it looks like a dog was in my attic as the Comfenergy crews failed to put back my blown-in fiberglass insulation they removed when trying to foam, so there is no insulation at the boxes and boots. They were simply careless and failed to rake it back and even out my insulation resulting in further cold spots I didn't have. In short, I now will have to hire another company to blow in more insulation and make sure it is even, so I don't have cold/hot spots. Additionally, they left the lights on in the attic, didn't replace the attic access foam barrier, and failed to seal the major penetrations including light cans/recessed lights and supply vents I paid for. Next came the bathroom exhaust fans; they were installed improperly and didn't vent because the outside flaps remained closed, while inside a cold draft came in my bathroom because the foam sealing, I paid for wasn't done properly. So now both my bathrooms are drafty. They were cold; now they are cold AND drafty. The HVAC tech today remarked he felt badly that I have two or more space heaters in every room, including the bathrooms! I strongly recommend carefully watching the crew if you ever choose to allow them to do any work for you. I trusted them. And I regret that. I was naive. I was cold. Rather I am still cold! I trusted their salesperson. The crew that did mine were either let go or quit. In fact, one of them still calls seeking to do side work. I politely declined. I suggest you do the same and seek a competent company that you can trust, does the work you paid for properly, and doesn't damage your home."

"Job done beautiful"

"Very pleased with the roofing and siding work performed by ROI Construction. Jose was especially helpful and very knowledgeable in all areas of home repair, including roofing, skylights, trim and siding. Brooke did a great job scheduling and managing the project. Highly recommend ROI for your roofing/remodeling needs."

"The job turned out excellent. The Lead came and explained the job and how the job would be done. He explained how I would have a more energy efficient home based on the materiel being used. The techs that came to do the job was very respectful of my home. I am well pleased with the job that they did, and I would highly recommend the company to others."

"The entire experience was exceptional. Orlando and his team were friendly, respectful, efficient, meticulous, and dedicated to complete customer satisfaction. I was impressed with their attention to detail during the project and during clean up. All American Painting has done work for us in the past and their consultations, scheduling, and overall project coordination are consistently outstanding. I will be hiring them again for any additional painting needs."

"Let me just start by saying that window replacement is not cheap and dealing with some replacement window companies is like dealing with pushy car sales people. Paul Henry's was not the cheapest quote we received, but they were the most professional with no pressure or sales gimmicks. They were an extreme pleasure to work with from start to finish. Installation of the windows went smoothly, they cleaned up behind themselves, and the windows look great. I am so impressed and so glad that I chose Paul Henry's over some of the big name quotes we received."

"David was great! He came and explained everything that his team was going to do to remediate our wall of mold in the basement. Once the job was finished, our numbers were minuscule (that is good in the mold business). His team came in, cleaned out the mold, and CLEANED EVERYTHING afterward! I'd give them five stars just for that. I'd recommend Valor Mold to all of my family and friends."

"They came out to clean our duck on one day notice before the installation of our new HVAC system and perform a great job. They had all the proper duct cleaning equipment, they even cleaned our dryer vent for no extra charge. They were very professional, showed up on time, cleaned up work areas. Highly recommend."

"Energy Efficiency Experts was very responsive and easy to work with, and both Pascale Maslin and Nick Chang took time to listen to my concerns about comfort and high energy bills. Nick’s attic to basement inspection was thorough, and he explained issues like air leaks, insulation gaps, and attic and kneewall problems in clear, down to earth language. The report that Pascale and Nick provided was detailed but easy to follow, showing how deficiencies in previous work were driving my high utility costs and giving me a prioritized list of fixes to improve efficiency. I left the process feeling informed and confident about next steps, and I would strongly recommend Pascale, Nick, and Energy Efficiency Experts to any homeowner facing high energy bills. "