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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon93
    Verified insulation services reviews

Find Insulation pros in Warrenton

Avatar for DMV Insulation
DMV Insulation
5.0(
6
)

Serving Warrenton, VA and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"DMV Insulations is a great company to work with. The company focuses on your personal needs, always on time, and great customer service! Mark was able to answer any questions I had, and provided me with useful information. I would recommend this company to anyone with attic insulation needs."
Fiberglass Blow-in
Sanctuary insulation install.
Save energy, reduce waste, and lower your carbon footprint.
Loose fill insulation install.
Additional Photos

+5

Response time1 day
Response rate100%
9 neighbors recently requested a quote
Avatar for Comfenergy, LLC
Comfenergy, LLC
4.6(
54
)

Serving Warrenton, VA and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"The crew that originally came out were very efficient and friendly. They finished almost everything in the time that was stated. The only thing with them that I was concerned with was that they keep asking me what they were supposed to be doing. They knew that they were supposed to doing insulation but didn't have the details. And when i told them that I would have to go back to my paperwork they said that they would call the project manager. On the 3rd day they needed to do one last thing to an outer wall but couldn't do it because it was too cold and they were concerned that if they tried to remove the siding it would crack. They left on a Wednesday telling me that someone would contact me to come back on Saturday to finish the job. Fast forward to Friday, I get a few missed calls and then text messages saying that they had a crew in the area that wanted to come by in 30 mins. I wasn't home but finished up what I was doing to meet them at my house. When they get there they don't even know what the job is that they are supposed to be doing and don't have a ladder tall enough to reach the area. So they decided that they could do the job from the inside and said that they would need to drill a couple holes in my closets to fill the wall with insulation. They were very admit that that the holes would be repaired and the drywall fixed and painted and that someone in the company would call me and a crew would come out to do the drywall repair. So they do their part and leave. After they leave I realize that they put 6 holes in my wall. Not what i was expected but they did a decent job on plugging the hole back up with the piece of drywall that they removed. I waited for someone to call me about fixing the drywall but they didn't call. So after a week of waiting I called the company to ask about it and the mold remediation issue I was having (more on that in a sec). They seemed unaware on the drywall needing to be fixed and said they would send someone out to look at both things. A few days later someone comes out. They were unaware of the drywall repair but were there to look at the mold issue. Now about the mold issue. I will get back to the drywall in a min. So I paid for them to spray something on a strip of mold that we had in our basement and was told that after it has been sprayed that it would like nothing was ever there. Well after them spraying it twice it still looked awful. The wood looked but as black as before they came. So when these guys came to look at it they said that there was definitely no mold there. the problem was with my wood. So much for it looking like nothing was there. Now i have to hire someone else to sandblast it or something. So after these guys looked at the basement they said that they would look at the drywall. They look at it and are like "oh, i don't think we have the materials on our truck to fix this but I will take a look". They did have the materials and would tape it and mud it but weren't really experienced in drywall repairs but they knew enough to do the job. I should have stopped them right there but I thought it would be okay. Well once the mud dried I could tell what an awful job they had done. I will have to either try to fix it myself or hire someone to do it. And I probably should have called them back again but I am really tired of them sending me people that don't know what the job is before they get to my house and are not prepared. Only getting a C because the first crew was decent."
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+68

Response time1 day
22 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Discount Energy Services
Discount Energy Services
4.3(
89
)

Serving Warrenton, VA and surrounding areas

Approved

In business since 1984

Free estimates

Warranties offered

"After my call to Discount Energy Services, I knew who was coming and when to evaluate my attic insulation. The estimate was prepared on-site with pricing. The workers arrived and knew exactly what they were to accomplish, which they confirmed with me. They prepared the entire path with clean drop cloths and created a plastic drape around my attic stairs. The foreman was glad to explain any aspect of the procedure. My attic was upgraded to R-49 and the difference is notable."
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+2

Response time1 day
25 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Kelvins insulation
Kelvins insulation
5.0(
9
)

Serving Warrenton, VA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"This guy called promptly to schedule an in home consultation and came promptly the next morning. I received a courtesy call from him saying that he was running 10 minutes behind schedule. When he got here, he was friendly, he evaluated my attic and determined that no insulation was needed. I tried to push him a little to say that we might need a little more insulation up there since that particular room gets colder than others but he insisted that adding insulation wouldn't help. I think others might have tried to get some work out of the visit, but not these guys. I would recommend them based on their honesty, fairness, and integrity."
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+15

Recommended by100%of homeowners
Avatar for Handy Development llc
Handy Development llc
4.9(
9
)

Serving Warrenton, VA and surrounding areas

In business since 2019

Free estimates

Credit card accepted

"The team arrived slightly early to be well prepared to start the job on time. As they began they laid down protective barriers to keep the home clean. While in the attic they blew in the insulation with an even consistent barrier, ensuring that all locations with infrastructure were well covered. As they wrapped up the job, they cleaned behind them as they closed up the attic, removed the floor coverings and were on their way. The only way I can tell they were here is that the heat runs less in the winter and the air conditioning runs less in the summer. I would recommend this process and this team to anyone who owns a home and has not insulated their attic."
Fairfax va Install
Martinsburg wv ( Attic barrier
Martinsburg solar fan installed
Winchester Va radiant install
Salem Virginia install

+45

Recommended by100%of homeowners
Avatar for Evergreen Electric LLC
Evergreen Electric LLC
4.9(
36
)

Serving Warrenton, VA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"I called Evergreen Electric and setup an appointment for the next day to perform what I figured would be a couple small jobs and to receive an estimate to run cable into new rooms. The original appointment was delayed because of a power outage on another job, but speaking to Josh on the phone, he was willing to come by as soon as he was finished even though it would have been well into the evening. I told him the following day would work fine and we rescheduled the appointment.
Josh arrived the next day and examined our situation. Our house is nearly 40 years old and it turns out the problems were much deeper than I thought. Josh crawled into the attic and rewired the junction boxes that were not just loose but had previously been wired incorrectly. He also spent well over an hour attempting to diagnose why our breaker was tripping without much of a load on it. He was very thorough in his troubleshooting. He replaced the breaker with a higher amp version and the problem is fixed, but he also indicated there is likely more faulty wiring running through the attic buried under the insulation and someone should come back to assess the entire electrical system.
Josh was very courteous and professional and answered all of my questions. After spending about 2.5 hours with us, I was expecting a large bill. I was very pleased when he told me he would only be billing me for one hour.
About 30 minutes after he left, we noticed that a light in the hallway would not turn off. I called to report it and Evergreen responded immediately. Josh came back right away and fixed the problem. He even replaced the light switch free of charge. It is nice to see a company that stands by its work and acts so quickly when something is wrong.
I would highly recommend Evergreen Electric. They are prompt, thorough, and stand by their work.


"
Recommended by100%of homeowners
Avatar for ARS / Rescue Rooter Manassas
ARS / Rescue Rooter Manassas
4.4(
718
)

Serving Warrenton, VA and surrounding areas

In business since 1947

Emergency services offered

Credit card accepted

"Jason and Alex were on time and the job went well. Completed in approximately 5 hours. Jason explained why some equipment differed from the contract (provided part fit better into existing duct work). Jason noted that the internal components were the same. My wife and I purchased a mid priced unit. The price below reflects an approximate cost. The sales representative (Randy) wanted us to decide relatively quickly noting that now was a slower time for their crews. Working with Scott, Randy adjusted the quote. We had already received one other quote (liked the rep there) so we knew the Rescue Rooter proposal was competitive (even if we did not get truly a break). Our existing system was failing so we wanted to move forward. Jason and Alex explained what needed to be done to maintain the system and how to work the new thermostat. We purchased through Home Depot."
Recommended by87%of homeowners
Avatar for Sunshine Contracting Corporation
Sunshine Contracting Corporation
4.6(
317
)

Serving Warrenton, VA and surrounding areas

In business since 1993

Free estimates

Warranties offered

"A 5 ' wide by 4' tall window was installed at front of house where there had not been a window before. When that was completed James Hardie plank siding was installed on the entire house. This included removal of vinyl siding installed by previous owner, removal of house wrap under the vinyl, and removal of the original vertical siding. Under that was insulation and the 2 x 4 studs. Insulation was replaced and any rotted wood 2 x 4's. The house was sheathed with plywood with Hardie wrap over that. Then the Hardie Plank horizontal siding was placed. It took 2 days to remove all the old sidings and sheath the house before the installation of the Hardie Plank which took about 3 and 1/2 days. Only hold up was weather. The previous color of the vinyl siding was a "canvas" color. Very nondescript. The James Hardie Plank color I chose is "Deep Ocean" with white trim. The house looks beautiful and feels so much more solid. The Hardie Plank has a 30 year warranty. The employees of Sunshine Contracting show a great deal of pride and care in their work and were responsive to any questions I had about the process."
Siding
Trim
HardiPlank
Garden Window
Bay Window

+25

Response time6 hrs
Response rate100%
Recommended by93%of homeowners
Avatar for MP Home Repair
MP Home Repair
4.6(
169
)

Serving Warrenton, VA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Marcos and his crew did an EXCELLENT job repairing our basement after we had water damage to the floor/walls. They installed new insulation, repaired the drywall, painted the entire basement, and installed a tile floor. They also repaired a leaky shower in the basement bathroom. Marcos is the nicest, most accommodating (he came by at 6pm for the initial estimate to accommodate my work schedule) and most honest contractor I've ever dealt with and he and his crew worked very hard and very fast. They showed up on time every day and worked long hours. My basement looks better now than it did before it was flooded! I totally recommend them and will 100% use MP Home Repair in the future."
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+38

Recommended by83%of homeowners
Contractors Unlimited Co
5.0(
10
)

Serving Warrenton, VA and surrounding areas

In business since 1989

Emergency services offered

"We had a horrendous situation with a basement floor installation that went wrong leaving our house full of fumes, and a week later we discovered our basement was contaminated by asbestos in the process.  When we called Bill and Contractors Unlimited, they were extremely responsive.  Although other companies gave us bids, Bill was able to work his schedule to fit us in weeks sooner than the others.  Although the cost was a bit more, that saved us money because we were displaced and could not even go into our house because of the fumes.  CU set up negative air machines to replace the air, they followed asbestos abatement laws, they cleaned every item that could be salvaged in our house.  They even saved more than we thought which really reduced our overall expense.  Bill and his team were extremely professional, friendly, helpful, and really went out of their way to ease our stress from this situation.  At the end of their process, Bill arranged for a air quality inspection which we happily passed - able to return home.  I would gladly recommend Contractors Unlimited for asbestos abatement.  I just wish we had called them before the floor guys  created such a disaster.  Thank you Bill!
"
Recommended by100%of homeowners
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Insulation questions, answered by experts

A DIY blown-in insulation project in a typical attic should take you no more than a week to complete. Experienced homeowners can blow an entire attic in one or two days.

Although the cost might seem high, winterizing your home is important for your health and the structural integrity of your home. Winterizing will keep your home warm and toasty during the cold months and prolong the life of your appliances, windows, pipes, sprinkler system, pool, and more. 

The time required for insulation installation can range from a few hours to a few days, with most projects taking 1-3 days to complete. The final duration depends on the project's size and complexity, the area size, and the type of insulation being installed.

Air sealing isn't necessary for attic insulation, but it's incredibly helpful since it can help you identify and patch any existing air leaks. Failing to find these leaks before adding insulation can render your insulation less effective, leading to higher energy bills and potentially costly repairs down the line.

Insulating your basement walls offers numerous advantages that make the project well worth it. By adding insulation, you can reduce the chances of moisture damage to the house's structure and lower the odds of mold growth. You'll also add comfort to the space by reducing temperature swings and increasing your home's energy efficiency, potentially reducing your energy bills to earn your investment back.

The Warrenton, VA homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.

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