Overall a great company. Very handy and supportive through the process attic is going to look so…read moremuch better and will need the insulation

After getting several quotes, I chose Founders insulation to remove my old fiberglass insulation…read moreand replace it with cellulose. I would give them five stars for their prompt communication setting up the initial appointment, for providing a competitive quote and then answering all my questions about the insulation product they were going to use. I felt my concerns were heard and responded to respectfully, especially by the owner Brian. The crew that did the removal and installation were also punctual, friendly and took good care of my property. Despite working long hours in 100 plus degree conditions. The only reason I dropped a star was because after the dust settled and we were able to access the attic we noted a few things that bothered us. Most of these issues could have been easily addressed if the installation crew had been more communicative with us throughout the process. Instead we had to deal with these issues afterwards which was rather frustrating and took several weeks to resolve and required us to call in other contractors. I would still recommend this company for all the things that they did well. But more and better communication from the work crew would have made this an overall five star experience.

John gave me a free inspection and came up with a solutions tailored to our home. He gave us a very…read morereasonable quote and I'm so glad we went with Capital. They're a veteran owned business, and they took very good care of us. Spotted a lot of issues in our attic from previous contractors and remediated them. Since the installation and seal, our AC is effortlessly keeping our home cooled through this historically hot summer. We've had a lot of contractors over the years and have often been disappointed by the quality of their work. John was extremely professional in diagnosing our issue, coming up with reasonable, affordable options, and executing an immaculate insulation removal and replacement. You will be glad you chose this business.

After 40 years, our insulation was falling off. We also had (they discovered) squirrel damage…read more C.I. had a team of extremely hard-working folks who removed all the old stuff, repaired the squirrel damage, and then sprayed foam throughout our attic. The work was noisy and their workday was long. But worth it. The price was not inexpensive, but we believe for the number of workers, and the extent of the work, the price was fair. It's not something I want to be good at.

After the work done in clawspace the house feel cooler than before. The crew came in and fisnished…read moreinsulation so quickly about an hour. And the manager came by check the made us think this was really effective work. It is really poor job. Dont waste your money with this company.

Wish this could have been a much more positive review but unfortunately I had a rather negative…read moreexperience working with Comfenergy. We had the provide insulation in the attic of our house and were told afterwards that they would follow up with us to make sure the other rooms in the house were taken care of. Once they completed the larger more expensive project in the attic they stopped answering my calls, texts, and emails. They had someone come over to the house to check the other rooms had them pull up our floor boards to take a look then never followed up to actually provide the service. I have called both my point of contact and the office multiple times with no response. As a result I am having to go with another company to have the rest of our work done which is extremely unfortunate. I really dont post reviews that often but I just wanted to relay my experience as I use yelp for a lot of my home service projects and rely on honest feedback not just artificially generated positive reviews.

The technicians were very professional. They were timely. They respected my home. Before the…read morequote, I was briefed on what they will be doing in the attic that my home will be more energy efficient. The contractor went up and checked the material that were there and returned informing me of the job, material they will use and the timeline. Overall, it was great working with DMV Insulation. I will highly recommend this company.

Did an excellent job fixing some insulation issues in our attic. Quick communication and fair…read morepricing too. Highly recommended!

DMV Attic Insulation was fantastic to work with. They were very quick to respond when I reached out…read moreon Friday, came out that Sunday to evaluate the situation, and had the work scheduled for Tuesday. They installed a fan in our attic roof and fixed some exhaust issues with our dryer vent. Communication throughout the entire process was great, and the work was done exceptionally well--the top floor of our house is already significantly cooler thanks to the new attic fan. I would definitely hire them again!

Kelvin Insulation (703.675.5499)/Arqueta's True R-Value just finished re-insulating our attic…read more Great job, and a reasonable price. We are pleased. After researching insulation techniques, we decided that the concept of True-R value was the way to go. The True-R value concept is that you need to seal the ceiling/Attic first to gain the True-R value of the insulation you are putting in. Kelvin Insulation, 1) Removed the items we had stored in the attic, 2) Removed the old platform (~600 square feet) used to store the items. They also removed the old attic walkway we built for ease of access, 3) Removed all the old insulation, 4) Sealed the various connection points (to include heating vents, vents, framing connections, etc.), 5) Installed fireproof covers on all the recessed lights, 6) Insulated the attic to an R-49 level with a rigid, batts and blowed-in insulation mix. 7) Built a new storage platform of the same size as the old one and built a new walkway across the attic. 8) Put all our stuff back (more like 1/2 since we use this process to clean out the stored items). Kelvin, the owner, is a knowledgeable, straightforward guy who works with you to get the job done at a very reasonable price. The job took two long days, and they cleaned up after each day. We are pleased with the work and the price! If you need insulation, give Kelvin (703.675.5499) a cal

The whole experience with Argueta was great. Kelvin was super quick to reach out, schedule a time…read moreto check out our attic, and give me a quote (which was below what I was expecting). And I appreciated was there was no upselling! His team came out the very next day and was efficient. What I thought was going to be a complicated process (getting various quotes, understanding what I was being sold, scheduling, etc.) ended up being a breeze. Would recommend them to friends and family!

I am beyond satisfied with Fairfax Insulation Systems (and very surprised by the few negative…read morereviews on Yelp). Everyone I met was wearing a mask and respecting the distance guidelines. Let me start by saying that I had an energy audit done and my house was leaking warm air/letting cold air enter all over the place. The day after they completed the insulation in the attic, my thermostat indicated the living area was at 72 degrees while I had initially set it up to 68. A full 4 degrees warmer! Will came to inspect the premises and answered all of my questions. As soon as he went back to his car to prepare the quote, I was 95% sure I would choose Fairfax Insulation Systems for my project. 15 minutes later he came back with a detailed, itemized quote. I explained I was waiting for a second quote (which I received 2 weeks later). In the meantime, he checked in by phone a couple of times without ever pressuring me into making a decision. Once I called him to schedule the work, I was transferred to Julia who was also very courteous and efficient. We were able to schedule for the following week and the workers arrived on-time, worked efficiently and quietly. I highly recommend you consider this company for your future insulation projects!

I wasn't expecting a lot from insulation for my small townhouse but Fairfax Insulation Systems…read moredestroyed my whole bias. My home is way warmer during winter and fall and cooler during the warm seasons. Employees are very friendly. They set up my appointment right away and finished the job on time. They were very clean and tidy. I can't wait to do sound insulation for my living area! Thank you Fairfax Insulation Systems! Definitely recommend this company!

Kevin and his team did an excellent job installing spray-in insulation in our attic. They quickly…read moreprovided a fair and accurate estimate and were happy to make special accommodations to schedule the work before the holidays and before the end of the year. They came out on that day, completed the entire job in just one day, and seemed genuinely happy to provide the service--all at very reasonable prices.

We had a great experience with Discount Energy Services. They insulated our entire attic and crawl…read morespace, and from start to finish they were professional, responsive, and easy to work with. The turnaround time was impressively quick, the quality of the work was excellent, and we felt the value was very good for the scope of the project. The team was efficient, knowledgeable, and clearly took pride in doing the job well. We really appreciated how smoothly the whole process went and would gladly recommend Discount Energy Services to anyone looking for high-quality insulation work.