Top Insulation Companies Near Ashburn

Ashburn, VA (20146)

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Insulation Contractor Reviews Near You

Discount Energy Services
5.0

It was amazing, took all day to get the old insulation out, seal the holes, and refill with new insulation. Would recommend this company to anyone looking for a professional service to improve insulation and save money on heating and cooling costs.
- Andrew D....
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
- Suzanne M....
Prudent Homes
5.0

Outstanding work insulating both my basement and attic. If I ever again have the misfortune of needing to insulate anywhere in my home, I will reach out to Prudent Homes. Honest, reliable and technically competent.
- William B....
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
- Helene J....
Northern Virginia Insulators
5.0

Northern Virginia Insulators did a great job with our insulation project. They were on time, work quickly and efficiently. We are very pleased with their service and it has really made a great difference with out gas and electric bills,
- Terry C....
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
- Cliff S....
Comfenergy, LLC
5.0

Marvin was the team lead for my project (Reston, VA). He was professional, answered all questions, explained the work as the team progressed throughout the day. Excellent team work -- I noticed that Marvin "managed" his team and the work in a professional manner. I also noticed that some of the
- Elizabeth S....
Northern Virginia Insulators
5.0

Attic Insulators of Northern Virginia arrived promptly. The work was done as scheduled and as promised. They were very professional and cleaned up after the job was completed. We have already recommended this business to our friends.
- David S....
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
- Janis B....
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....
Northern Virginia Insulators
5.0

Northern VA Insulators was hired to insulate our attic (a two story single family home). They showed up on time, were very professional and protected the carpeting were they had to walk and work. Brad, the owner came out at the beginning and end of the job to make sure we were satisfied. We would
- Michael S....
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....
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....
Northern Virginia Insulators
5.0

Brad and his team did a great job adding new fiber glass insulation on the the top of the existing fiber glass insulation in our attic, was expensive but have not seen yet any significant increase in R value/ comfort level & drop in cooling/ heating bills
- Joseph G....
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
- Jeremy B....
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
- Carmen R....
Quality Insulation
5.0

Description of work: a full tear-down of existing insulation; identification and insulation of draft sources that had caused water pipes to freeze; insulation of surrounding walls and gaps; installed heat-reflective finishing over insulation; placed wrap insulation on water pipes; rebuilt drywall.
- Charles H....
Quality Insulation
5.0

Quality Insulation did a fantastic job. They arrived on time, did a thorough and professional job, and cleaned up after themselves. The blown-in insulation used was applied in a very even layer throughout the attic and the attic entryway (folding stairs/trapdoor style) had a wall of batt insulation
- Geoff D....
Efficient Energy Solutions
5.0

We used Efficient Energy Solutions to spray foam our old farmhouse attic/roof as well as our detached garage. From the initial consultation all the way through the installation and follow up we were SO happy and impressed with the above-and-beyond service. We will be recommending to everyone!
- Anita S....

Insulation Installers Near You

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We were unable to find pros for your Insulation Companies project in Ashburn, VA

However, we may have pros in another category that can help with your project.

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. 

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