Top Insulation Companies Near Ashburn

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Insulation Contractor Reviews Near You

METRO INSULATION, LLC.
5.0
Metro Insulation is an excellent company. Everything went very well starting with the initial estimate. The team completed the rather complicated work in one day. Some of the insulation was blown in and a reflective insulation covered everything. A small area behind a bureau was overlooked when the reflective insulation was installed. After a phone contact, the extra insulation was delivered.
- Betty M....
Potomac Pest and Termite Control LLC
5.0
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....
USA Insulation
5.0
We hired USA Insulation to blow insulation in our attic, which had very little exisiting insulation.  They were prompt, courteous and friendly.  The insulation service was quick and the installers did a great job of cleaning up.  The insulation has made a huge difference in our indoor temperatures.  We were very happy with the service and the results!
- Suzanne M....
Prudent Homes
5.0
I wish there was an option for an "A+", as I could not have been more happy about the work provided by Absolute Insulation. Absolute Insulation was very professional and knowledgeable about insulation. The final costs of the job came in slightly less than the estimate. The insulation was replaced over 2 days. The first day, they cleaned out the old formaldehyde-filled insulation with a giant vacuum cleaner. They ran the vacuum cleaner tube through a 2nd floor window, and there was no dust and dirt in our house after they were done. I had received estimates from other insulation companies that did not clean up the attic first, but just put new insulation on top of the old, dirty and ineffective insulation. So I was very happy that Absolute Insulation cleaned the attic. The second day, they put in the new insulation. We had opted for blow-in fiber glass (the materials used were environmentally certified). The insulation work took about 4 hours. They put an even cover in. There was no dust or dirt in the house when they were done. Moreover, they covered the attic opening, and back of the hatch, as well as the space around our all-house fan with insulation mats. Two weeks later, there has been no settling (e.g. shrinkage), and the insulation is working wonders in preventing the upstairs from getting hot in the summer. Due to the savings on cooling costs in the summer and heating costs in the winter, we estimated that the insulation work will pay for itself within 2 years. I had received estimates from two other insulation companies. Absolute Insulation was by far the superior. It was the cheapest, they cleaned out the old insulation, and they were not carrying dirty materials and bags through the house. They were also the only company that did not overestimate the square-footage of our house.
- Helene J....
Quality Insulation
5.0
We used Quality Insulation twice and there was only one item that could have gone better. Quality Insulation insulated our attic in our renovated rowhouse. The developer forgot to insulate the attic (oops!) Quality insulation pumped insulation up there. Their guys were great about making sure the insulation was spread throughout a very shallow attic. We had Quality insulation (QI) back to reinsulate the floor under our kitchen. The area used to be a sleeping porch and the insulation installed there did not seem to be doing much. QI reinstalled insulation there the right way and the floor became much less drafty. The one complaint I have is that there is an area under the floor of the bathroom that is still overly affected by the outside temperatures. That is the one area that was sealed up again before I got outside. I would have liked to see what was going on there related to the plumbing and the amount of insulation able to be packed in there. Between the floor being drafty there and the toilet conducting cold from the outside, that bathroom gets cold quickly. Besides that mystery, I was happy with Quality Insulation.
- Cliff S....
Max Insulation
5.0
Max Insulation quoted a price to blow in energy-saving cellulose R40 roof insulation and blow in foam sound-muffling insulation along a basement rowhouse wall in Capitol Hill. Both items were done on schedule, on budget, and on scope. There was a bit of cleanup needed after the roof insulation was done, but Mike had it taken care of. He has a good drywall guy who opens trenches in the roof, then closes them back up in a professional way right after installation. I am calling to inquire about another house insulation project today.
- Walter T....
Quality Insulation
5.0
Dan and the crew of Quality Insulation were great. Dan was very kind and explained the work that was needed and guaranteed that my husband and I would not have to have to worry about insulation again. He is honest which is important to me and gave a good affordable price for the work. The other companies that I called before I called Quality Insulation wanted to charge twice as much for my insulation. The workers respected my home and the process was very clean. If you need insulation I would highly recommend Quality Insulation.
- Janis B....
Maximo LLC
5.0
They were awesome. I sent an inquiry at 730 and at 900 I got a phone call and an appointment for an estimate that day. They showed up on time to do the work, plus address another issue they found in my crawl space. They were professional, answered my questions, cleaned up everything before they left. I would absolutely hire them again.
- Jane R....
The Fifth Fuel
5.0
I hired The Fifth Fuel to remove the old insulation and replace with new blown in insulation in my attic. I also wanted them to add plywood to an area for access to walk and storage area. They did a good job, all the workers were very hardworking, professional and nice. Insulation was removed and replaced with new blown in insulation. A minor miscommunication of how much area of plywood I wanted to be installed for walking and storage, which was fixed the next day. Person who worked on it, did a good job and worked hard. Do your research on whether you need the R value of insulation they recommend. Other things they recommend I've seen on home remodeling shows, so I trust they know what they are doing. Would recommend to others.
- Nancy A....
USA Insulation
5.0
USA insulation was very prompt in both the appointment and the actual installation of the insulation. The crew did a good job of doing the work and cleaning up afterwards.
- Sandy H....
USA Insulation
5.0
Everything was great. From initial contact, to estimate by Richard, to the insulation work, I was completely satisfied by the professionalism and quality of work of USA insulation.
- Tony H....
USA Insulation
5.0
The two man crew was on time, I really appreciated that they work weekends which is more convenient for us.   They installed blown insulation in two attics, including some batt insulation on the walls.   The crew spent several hours installing the insulation and cleaned everything before leaving.
- William C....
Eko Smart Solutions
5.0
The best price by far I have received, courteous communication from whole team. Work is done to specifications - I have no complaints, maybe just need to communicate more on the actual timing of arrival.
- Evelyn W....
USA Insulation
5.0
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....
Home Energy Medics
5.0
Home Energy Medics has dramatically improved the energy efficiency in our two houses. Ten years ago, HEM redid the insulation in our crawl space and attic, cutting our heating and cooling bills in half. Most recently, they upgraded the insulation and ventilation in our new townhouse and again, did a great job!
- James H....
USA Insulation
5.0
Everyone was very professional and accommodating. "Interviewed" multiple insulation companies before choosing USA Insulation to address our almost completely uninsulated attic. The pricing was competitive. We really appreciated their approach to our service needs and various requests/questions. The work was done very well, efficiently and exactly as promised. We are pleased with the results. We recommend USA Insulation to others and would certainly consider them again ourselves for our future insulating needs and/or projects.
- See E....
Comfenergy, LLC
5.0
I've been trying to find an expert in insulation for months to come out and tell me out to properly insulate around a removed chimney and Comfenergy was the expert I needed. Even though the insulation part of the job was too small for Comfenergy (wasn't above their minimum quote value) they were happy to give me their expert advice and I appreciate the time spent as I now know what to ask the roofing contractor to do in order to insulate this correctly. Thanks!
- Steven K....
USA Insulation
5.0
Wow!! Terrific!! I'm writing this letter to thank USA Insulation for the wonderful job that your energy consultant and installers did by insulating my home. I'm so happy with the results! My home was not well insulated, and I immediately noticed it was warmer and more comfortable after being installed. Everyone at USA Insulation was so courteous and knowledgeable through the process. I was so impressed that everything was completed in one day, and the crew left no mess behind. Thanks so much!!"
- Carmen R....
Quality Insulation
5.0
Dan and his team did a fantastic job. Our new home did not have any insulation in the attic. Quality insulation came out and within a few hours air sealed and insulated our attic. They provided about 1000 lbs of blown in insulation. They were very professional and cleaned up after themselves. I came home from work and could not tell that we had workers in our house. Dan also took pictures and sent them to me so that I could see each stage of the process. Would recommend them to anyone interested in insulation.
- Jeremy B....
Prudent Homes
5.0
Very appreciative for the time and expertise offered by Prudent Home. I had a particular issue that their product wouldn't have been the right solution for. They let me know that and spent a lot of time on the phone helping to identify products and services offered by others that would solve the issue. Rare to get that type of helpful and selfless advice. Kudos to them.
- Brendan C....

Insulation Installers Near You

4.3

(2)

Recent Review: Max Insulation quoted a price to blow in energy-saving cellulose R40 roof insulation and blow in foam sound-muffling insulation along a basement rowhouse wall in Capitol Hill. Both items were done on schedule, on budget, and on scope. There was a bit of cleanup needed after the roof insulation was done, but Mike had it taken care of. He has a good drywall guy who opens trenches in the roof, then closes them back up in a professional way right after installation. I am calling to inquire about another house insulation project today.
5.0

(9)

angi certified
offers coupon
Recent Review: They were awesome. I sent an inquiry at 730 and at 900 I got a phone call and an appointment for an estimate that day. They showed up on time to do the work, plus address another issue they found in my crawl space. They were professional, answered my questions, cleaned up everything before they left. I would absolutely hire them again.
4.9

(374)

Recent Review: We hired USA Insulation to blow insulation in our attic, which had very little exisiting insulation.  They were prompt, courteous and friendly.  The insulation service was quick and the installers did a great job of cleaning up.  The insulation has made a huge difference in our indoor temperatures.  We were very happy with the service and the results!
3.9

(97)

METRO INSULATION, LLC.
Recent Review: Metro Insulation is an excellent company. Everything went very well starting with the initial estimate. The team completed the rather complicated work in one day. Some of the insulation was blown in and a reflective insulation covered everything. A small area behind a bureau was overlooked when the reflective insulation was installed. After a phone contact, the extra insulation was delivered.
5.0

(19)

Award 2020Super Service Award
Recent Review: 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++
4.8

(227)

angi certified
Award 2020Super Service Award
offers coupon
Recent Review: I wish there was an option for an "A+", as I could not have been more happy about the work provided by Absolute Insulation. Absolute Insulation was very professional and knowledgeable about insulation. The final costs of the job came in slightly less than the estimate. The insulation was replaced over 2 days. The first day, they cleaned out the old formaldehyde-filled insulation with a giant vacuum cleaner. They ran the vacuum cleaner tube through a 2nd floor window, and there was no dust and dirt in our house after they were done. I had received estimates from other insulation companies that did not clean up the attic first, but just put new insulation on top of the old, dirty and ineffective insulation. So I was very happy that Absolute Insulation cleaned the attic. The second day, they put in the new insulation. We had opted for blow-in fiber glass (the materials used were environmentally certified). The insulation work took about 4 hours. They put an even cover in. There was no dust or dirt in the house when they were done. Moreover, they covered the attic opening, and back of the hatch, as well as the space around our all-house fan with insulation mats. Two weeks later, there has been no settling (e.g. shrinkage), and the insulation is working wonders in preventing the upstairs from getting hot in the summer. Due to the savings on cooling costs in the summer and heating costs in the winter, we estimated that the insulation work will pay for itself within 2 years. I had received estimates from two other insulation companies. Absolute Insulation was by far the superior. It was the cheapest, they cleaned out the old insulation, and they were not carrying dirty materials and bags through the house. They were also the only company that did not overestimate the square-footage of our house.
5.0

(541)

Recent Review: We used Quality Insulation twice and there was only one item that could have gone better. Quality Insulation insulated our attic in our renovated rowhouse. The developer forgot to insulate the attic (oops!) Quality insulation pumped insulation up there. Their guys were great about making sure the insulation was spread throughout a very shallow attic. We had Quality insulation (QI) back to reinsulate the floor under our kitchen. The area used to be a sleeping porch and the insulation installed there did not seem to be doing much. QI reinstalled insulation there the right way and the floor became much less drafty. The one complaint I have is that there is an area under the floor of the bathroom that is still overly affected by the outside temperatures. That is the one area that was sealed up again before I got outside. I would have liked to see what was going on there related to the plumbing and the amount of insulation able to be packed in there. Between the floor being drafty there and the toilet conducting cold from the outside, that bathroom gets cold quickly. Besides that mystery, I was happy with Quality Insulation.
4.7

(151)

Award 2020Super Service Award
Recent Review: I have an old house and new addition that was not insulated properly and a sun room that needed insulation. Dan was extremely knowledgeable on what needed to be done and his team did outstanding and professional work I highly recommend them! I wish I would have hired him first!
5.0

(6)

The Fifth Fuel
Recent Review: I hired The Fifth Fuel to remove the old insulation and replace with new blown in insulation in my attic. I also wanted them to add plywood to an area for access to walk and storage area. They did a good job, all the workers were very hardworking, professional and nice. Insulation was removed and replaced with new blown in insulation. A minor miscommunication of how much area of plywood I wanted to be installed for walking and storage, which was fixed the next day. Person who worked on it, did a good job and worked hard. Do your research on whether you need the R value of insulation they recommend. Other things they recommend I've seen on home remodeling shows, so I trust they know what they are doing. Would recommend to others.
4.9

(148)

Award 2020Super Service Award
Recent Review: Very pleased with the comprehensive work done in my attic, including removal of old fiber glass insulation, foam seal of attic space, baffles and new all-borate cellulose insulation. The owner was there at the job site reporting to us. The crew was nice. They protected our carpet and cleaned at the end.

Why hire an insulation contractor?

While insulation may be done as a DIY project, hiring a professional is always a better choice. They have the experience and expertise to inspect your home and analyze areas where insulation is most needed.

Insulation contractors will also check the home for any existing air leaks so they can seal them prior to adding an insulation barrier. In addition, they offer critical advice regarding the best insulation material to use for your home.

How much will insulation installers near me charge?

Most homeowners spend between $3,500 to $4,500 to insulate their entire home.

This cost is often lower if only specific areas need insulation (such as the roof or the basement). Some common areas of the home requiring insulation include:

  • The attic ($1,700-$2,000 for a 1,200 square foot attic)
  • Exterior walls ($3,000-$7,000)
  • Cathedral-type ceilings ($360- $720)
  • Basement ($1,200-$1,800)

What factors should I consider? What about labor?

Cost will depend on the amount of labor required during installation. Labor costs often lie between $0.95 to $2 per square foot. In addition, the materials required for insulation may also add to your final cost. There are several methods through which insulation can be done.

  • Spray foam: this involves insulation foam being applied directly to surfaces of interest using a spray gun.
  • Foam board: consists of caulking and furring stripes being applied on walls using an adhesive.
  • Loose fill insulation: this method uses a machine that applies fiberglass, cellulose, and mineral insulating materials on surfaces of interest.
  • Blankets: involves using batt and rolls to place and staple the insulating material on specific surfaces.

Insulation contractors will play an important role in advising on which type of insulation to use. Make sure you work with a licensed and experienced professional who provides transparent pricing.