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Verified Reviews for Insulation Service pros in Washington, VA
*The Angi rating for Insulation Service companies in Washington, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in Washington, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on December 24, 2025
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Comfenergy, LLC
Comfenergy, LLC
Over 20 years of experience in the home comfort and efficiency field. We find solutions to the issues that your HVAC company can't. Dusty homes, hot and cold spots, high utility bills, drafty fireplaces, rooms above garages, cold floors, dirty carpet edges, and much more can be fixed by us. We provide "comfort and energy solutions".
"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."
Charles K on November 2022
Over 20 years of experience in the home comfort and efficiency field. We find solutions to the issues that your HVAC company can't. Dusty homes, hot and cold spots, high utility bills, drafty fireplaces, rooms above garages, cold floors, dirty carpet edges, and much more can be fixed by us. We provide "comfort and energy solutions".
"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."
Charles K on November 2022

Paul Henry's Window Installation Inc
Paul Henry's Window Installation Inc
Paul Henry’s Window Installation installs superior-quality energy-efficient:Windows, Doors, Siding, Decks, Gutters, Roofs & Attic Insulation. Our products and services will beautify your home and dramatically reduce your home heating and cooling costs. Paul Henry and his installation crew have more than 30 years' experience providing home remodeling services to Northern Virginia homeowners.
"From the estimate to the installation Paul and his crew were awesome. My wife and I were very nervous about the preparation we had to perform, curtains down, furniture moved etc. We also expected some drywall and paint damage. We're both older so this was a huge albatross and as such we kept putting it off. We finally decided to bite the bullet and get it done so I asked Brian Henry if he could come out to review my furniture moving plan to assure we gave them the required space. He came out and was extremely professional, helpful and put us completely at ease. Several weeks later Brad and James were out to install the windows and three days later were done with absolutely zero damage to drywall or paint. And in fact since the bay windows were primed they didn't even need painting although we'll do it anyway. To top it off, they even protected our landscape in front of our widows and all plants survived. Brad and James were polite and meticulous with the installation. They covered everything up inside our house and put down extra thick tarps. They were punctual in starting each day and finishing. They patiently answered all our questions addressing our concerns. And they were complete in 3 days as we were told. Once they were gone, you couldn’t tell they’d even been here. In fact, I looked around and commented to my wife that we’d never spent so much money on something we couldn’t even see. To be clear the windows looked almost identical to those that were removed except for these being brand new. I do expect our electric bill will be reduced and I suspect they will be a good selling point when we move. Finally, the cost was very fair, I had reached out to two other firms and both were substantially higher. The original windows had also been installed by Paul Henry so I was very comfortable even though his costs was lower. Bottom line, we highly recommend Paul Henry Windows."
bill b on December 2024
Paul Henry’s Window Installation installs superior-quality energy-efficient:Windows, Doors, Siding, Decks, Gutters, Roofs & Attic Insulation. Our products and services will beautify your home and dramatically reduce your home heating and cooling costs. Paul Henry and his installation crew have more than 30 years' experience providing home remodeling services to Northern Virginia homeowners.
"From the estimate to the installation Paul and his crew were awesome. My wife and I were very nervous about the preparation we had to perform, curtains down, furniture moved etc. We also expected some drywall and paint damage. We're both older so this was a huge albatross and as such we kept putting it off. We finally decided to bite the bullet and get it done so I asked Brian Henry if he could come out to review my furniture moving plan to assure we gave them the required space. He came out and was extremely professional, helpful and put us completely at ease. Several weeks later Brad and James were out to install the windows and three days later were done with absolutely zero damage to drywall or paint. And in fact since the bay windows were primed they didn't even need painting although we'll do it anyway. To top it off, they even protected our landscape in front of our widows and all plants survived. Brad and James were polite and meticulous with the installation. They covered everything up inside our house and put down extra thick tarps. They were punctual in starting each day and finishing. They patiently answered all our questions addressing our concerns. And they were complete in 3 days as we were told. Once they were gone, you couldn’t tell they’d even been here. In fact, I looked around and commented to my wife that we’d never spent so much money on something we couldn’t even see. To be clear the windows looked almost identical to those that were removed except for these being brand new. I do expect our electric bill will be reduced and I suspect they will be a good selling point when we move. Finally, the cost was very fair, I had reached out to two other firms and both were substantially higher. The original windows had also been installed by Paul Henry so I was very comfortable even though his costs was lower. Bottom line, we highly recommend Paul Henry Windows."
bill b on December 2024

Environmental Pest Control
Environmental Pest Control
Locally owned & operated. Serving DC, MD, VA, WV. Free estimates & inspections for pest control, wildlife removal, and insulation services.
"I hired EPC for a mouse problem. I did sign a contract agreeing to you for additional treatments at $105 each. Unbeknownst to me at the signing of the contract my dishwasher is bolted to my kitchen counter and cannot be moved so the exterminator cannot seal the hole. I sent environmental Pest Control an email stating that was the reason why I wanted to discontinue my service and if they felt necessary to turn me over to collections. Instead they decided to go behind my back and deduct two treatments for total of $210 to my account. No one even had the courtesy to send me an emai. The owner has ghosted me I have turned it into my bank and it's fully expect a refund. I would never hire this group of incompetent help again."
K T on April 2023
Locally owned & operated. Serving DC, MD, VA, WV. Free estimates & inspections for pest control, wildlife removal, and insulation services.
"I hired EPC for a mouse problem. I did sign a contract agreeing to you for additional treatments at $105 each. Unbeknownst to me at the signing of the contract my dishwasher is bolted to my kitchen counter and cannot be moved so the exterminator cannot seal the hole. I sent environmental Pest Control an email stating that was the reason why I wanted to discontinue my service and if they felt necessary to turn me over to collections. Instead they decided to go behind my back and deduct two treatments for total of $210 to my account. No one even had the courtesy to send me an emai. The owner has ghosted me I have turned it into my bank and it's fully expect a refund. I would never hire this group of incompetent help again."
K T on April 2023

Evergreen Electric LLC
Evergreen Electric LLC
Family owned & operated full service electrical contractors. We offer residential, commercial, industrial and eco-friendly solutions and place a high premium on customer service. Authorized and certified Generac generator specialists providing back up power to homes and businesses. Experts in trouble shooting and offering cost effective electrical solutions to our valued customers.
Family owned & operated full service electrical contractors. We offer residential, commercial, industrial and eco-friendly solutions and place a high premium on customer service. Authorized and certified Generac generator specialists providing back up power to homes and businesses. Experts in trouble shooting and offering cost effective electrical solutions to our valued customers.

Affordable Quality Inc
Affordable Quality Inc
Affordable Quality, Inc. has provided quality work at an affordable price throughout Northern and Central Virginia for over 20years. Our services include roofing replacement and repair, siding replacement and repair, and gutter replacement and cover installation. We have extensive experience working with insurance companies and the claims process. We offer free, no hassle estimates. We can be reached at 703-794-8513 or 540-752-4900.
"Our experience has been the best possible. My wife and I could not recommend them more highly. We were originally referred by a housing contractor who did major revisions to our house in 2008. He has worked with Affordable for many years. We used Affordable originally for some relatively minor roof repairs and were very satisfied. They made no attempt to upsell us to additional work or full roof replacement, and their costs were very reasonable. So when our chimney was hit by lightning last year, also damaging our roof, we naturally called them first. They offered us the option of just repairing the roof or replacing it. Since our roof was over 20 years old, we chose replacement. The job was done on-time and within the very reasonable price that they had quoted us, with no surprise addons. Their staff, both office and onsite, are very helpful, informative, respectful and personable. The onsite staff worked efficiently, without interrupting us at all, and did a truly excellent job of cleaning up after themselves. We will use Affordable for any future roofing, siding or gutter needs. Everyone should"
Tom M on March 2023
Affordable Quality, Inc. has provided quality work at an affordable price throughout Northern and Central Virginia for over 20years. Our services include roofing replacement and repair, siding replacement and repair, and gutter replacement and cover installation. We have extensive experience working with insurance companies and the claims process. We offer free, no hassle estimates. We can be reached at 703-794-8513 or 540-752-4900.
"Our experience has been the best possible. My wife and I could not recommend them more highly. We were originally referred by a housing contractor who did major revisions to our house in 2008. He has worked with Affordable for many years. We used Affordable originally for some relatively minor roof repairs and were very satisfied. They made no attempt to upsell us to additional work or full roof replacement, and their costs were very reasonable. So when our chimney was hit by lightning last year, also damaging our roof, we naturally called them first. They offered us the option of just repairing the roof or replacing it. Since our roof was over 20 years old, we chose replacement. The job was done on-time and within the very reasonable price that they had quoted us, with no surprise addons. Their staff, both office and onsite, are very helpful, informative, respectful and personable. The onsite staff worked efficiently, without interrupting us at all, and did a truly excellent job of cleaning up after themselves. We will use Affordable for any future roofing, siding or gutter needs. Everyone should"
Tom M on March 2023

Jesse James Critter Gitters
Jesse James Critter Gitters
Jesse James Critter Gitters is your solution to all of your pest control and wildlife removal needs. We strive for proffessional, humane and effective services to protect your home from bugs and wildlife. We are a relatively small company with a few experienced technicians and we and we answer our own phones. You WILL talk to a REAL person that can answer and schedule your serivce without transferring you to other departments. This allows us to work closely with our customers. We strive to be the best in both customer service and workmanship.
"I had an issues with birds getting in my 1st story air vent. Brian from Jesse James Critter Gitters came out and was detailed and professional every step of the way. He inspected, installed the cover, and cleaned up the vent in question. I couldn't be happier with the final result. I look forward to referring them to friends around Northern Virginia."
Mike M on March 2025
Jesse James Critter Gitters is your solution to all of your pest control and wildlife removal needs. We strive for proffessional, humane and effective services to protect your home from bugs and wildlife. We are a relatively small company with a few experienced technicians and we and we answer our own phones. You WILL talk to a REAL person that can answer and schedule your serivce without transferring you to other departments. This allows us to work closely with our customers. We strive to be the best in both customer service and workmanship.
"I had an issues with birds getting in my 1st story air vent. Brian from Jesse James Critter Gitters came out and was detailed and professional every step of the way. He inspected, installed the cover, and cleaned up the vent in question. I couldn't be happier with the final result. I look forward to referring them to friends around Northern Virginia."
Mike M on March 2025

Andrewz Homes & Renovation
Andrewz Homes & Renovation
Established in 1992 & a 3x Super Service winner, we focus on basement finishing projects. We offer top quality work and personalized services for all of your remodeling needs. AndrewZ is a Class A Contractor. Our clients receive nothing but superior service from the initial consultation to the final walk through – guaranteed! AndrewZ is award winning, winning the Angie’s List Super Service award in 2013, 2014, and 2017 with no plans of stopping in the future. We have an A+ rating on the Better Business Bureau. Give us a call to start creating the basement of your dreams!
"Went very well. John Andrews and his crew are very professional and do a great job. I will most likely be requesting Andrewz services for additional projects."
Tangerine M on May 2019
Established in 1992 & a 3x Super Service winner, we focus on basement finishing projects. We offer top quality work and personalized services for all of your remodeling needs. AndrewZ is a Class A Contractor. Our clients receive nothing but superior service from the initial consultation to the final walk through – guaranteed! AndrewZ is award winning, winning the Angie’s List Super Service award in 2013, 2014, and 2017 with no plans of stopping in the future. We have an A+ rating on the Better Business Bureau. Give us a call to start creating the basement of your dreams!
"Went very well. John Andrews and his crew are very professional and do a great job. I will most likely be requesting Andrewz services for additional projects."
Tangerine M on May 2019

Patriot Roofing & Remodeling
Patriot Roofing & Remodeling
**For Fast Response-Call Me**We are a family owned and operated company with over 30 years of experience. Certified certain-teed shingle master that warranties all work with new roofs getting a 12 year warranty. References available if requested. Please call for an estimate today!
"We were very happy at what they did. He was easy to work with and he was very knowledgeable."
EARLE R on November 2019
**For Fast Response-Call Me**We are a family owned and operated company with over 30 years of experience. Certified certain-teed shingle master that warranties all work with new roofs getting a 12 year warranty. References available if requested. Please call for an estimate today!
"We were very happy at what they did. He was easy to work with and he was very knowledgeable."
EARLE R on November 2019

Perma Treat Pest Control
Perma Treat Pest Control
PermaTreat Pest Control, a member of the National Pest Management Association, has served industrial, commercial, government and residential customers in the Central and Northern Virginia areas since 1967. PermaTreat is one of the largest pest control companies in Virginia, utilizing Integrated Pest Management practices in order to protect health, home and the environment. PermaTreat is also a proud member of the Virginia Pest Management Association, a trade association who’s mission is to proactively promote and uphold the professional and ethical standards which will result in quality business practices to the benefit of it’s membership and the general public in the Commonwealth of Virginia.
"Terrible company. They are not upfront about cost of services and tack on additional fees without informing you. This is a company that is only after the money and hook you into a contract. The product is not even very effective. I have watched them perform the service via my home security system while I have been away and the yard guard is a joke. They casually apply it around the perimeter of your home, but isn't it intended to guard your entire yard? This company is a joke. Never again."
Jenny F on October 2022
PermaTreat Pest Control, a member of the National Pest Management Association, has served industrial, commercial, government and residential customers in the Central and Northern Virginia areas since 1967. PermaTreat is one of the largest pest control companies in Virginia, utilizing Integrated Pest Management practices in order to protect health, home and the environment. PermaTreat is also a proud member of the Virginia Pest Management Association, a trade association who’s mission is to proactively promote and uphold the professional and ethical standards which will result in quality business practices to the benefit of it’s membership and the general public in the Commonwealth of Virginia.
"Terrible company. They are not upfront about cost of services and tack on additional fees without informing you. This is a company that is only after the money and hook you into a contract. The product is not even very effective. I have watched them perform the service via my home security system while I have been away and the yard guard is a joke. They casually apply it around the perimeter of your home, but isn't it intended to guard your entire yard? This company is a joke. Never again."
Jenny F on October 2022

Mike's Roofing VA LLC
Mike's Roofing VA LLC
Residential Roofing Contractor Serving Fredericksburg and surrounding areas! Services offered: Roof Replacements, Tear Offs, Roof Repairs, & Seamless Gutters. Call Now for a Free Estimate.
"During the installation of a COMPLETE new roof late last year, the team severely damaged the recently installed gutter helmet (uninstalled, bent, unscrewed then nailed original gutters and helmet), thus voiding the lifetime warranty. The Roof is fine, but now we have 5 waterfalls around the house that are quickly damaging the perimeter. We are currently waiting for Mike's Home Improvement to correct the unfortunate situation. It is only fair to, at a minimum, repair the damaged gutters or replace with a comparable product, in a way that it can handle the high volumes of rain we are getting in the area. I will UPDATE this review as soon as the situation is resolved."
Teddy B on March 2019
Residential Roofing Contractor Serving Fredericksburg and surrounding areas! Services offered: Roof Replacements, Tear Offs, Roof Repairs, & Seamless Gutters. Call Now for a Free Estimate.
"During the installation of a COMPLETE new roof late last year, the team severely damaged the recently installed gutter helmet (uninstalled, bent, unscrewed then nailed original gutters and helmet), thus voiding the lifetime warranty. The Roof is fine, but now we have 5 waterfalls around the house that are quickly damaging the perimeter. We are currently waiting for Mike's Home Improvement to correct the unfortunate situation. It is only fair to, at a minimum, repair the damaged gutters or replace with a comparable product, in a way that it can handle the high volumes of rain we are getting in the area. I will UPDATE this review as soon as the situation is resolved."
Teddy B on March 2019
The Washington, VA homeowners’ guide to insulation services
From average costs to expert advice, get all the answers you need to get your job done.

Learn the key factors that influence the cost of renting a blown-in insulation machine.
•Discover roof insulation costs, including average prices, key cost factors, and expert tips to help you budget and save on your next project.

Crawl space insulation costs vary by size, insulation type, and material. Read this guide to learn how much your crawl space insulation could cost.

Learn everything you need to know about mineral wool insulation when selecting the insulation with the best R-value for your home.

Batt and roll insulation serve the same purpose, but which one is better for you depends on several factors. Our guide outlines what you need to know to make the right choice.

If you are planning to add insulation to your home, you’re likely wondering: what R-value do I need? Our guide explains what you need to know to insulate your home properly.
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- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"







