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Spray Foam Insulation
Attic Insulation
Super Attic System
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Types of Home Insulation

Basement Insulation
Crawl Space Insulation
Garage Insulation
Wall Insulation

Air Sealing Services
Blower Door Test

Additional Services
Ductwork Solutions
Home Energy Audit
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Before and After Pictures from Arlington
Basement Spray Foam in Arlington, VA

Basement Spray Foam in Arlington, VA

Before After
Basement Spray Foam in Arlington, VA Basement Spray Foam in Arlington, VA

This Arlington, VA homeowner was remodeling their home and wanted to use spray foam for their basement. Comfenergy recommended a closed cell spray foam without a thermal barrier for this project.  This type of spray foam was used for its ability to be a vapor barrier.  Also, the spray foam was being covered up by drywall, so there was no need for a thermal barrier.

Arlington, VA Spray Foam Attic Encapsulation

Arlington, VA Spray Foam Attic Encapsulation

Before After
Arlington, VA Spray Foam Attic Encapsulation Arlington, VA Spray Foam Attic Encapsulation

This home was looking to make the top floor more comfortable AND lower their utiltiy bills....all with one solution!!!

Pop-Top Chimney in Arlington, VA

Pop-Top Chimney in Arlington, VA

Before After
Pop-Top Chimney in Arlington, VA Pop-Top Chimney in Arlington, VA

This homeowner had a drafty brick fireplace that allowed cold air into the home during the winter.  It also allowed hot/humid air into the home during th summer.  A new Pop-Top was installed on the chimney so they could close it up when not in use to stop air from coming in or going out.

Company Awards
Comfenergy was awarded as the #3 Dr. Energy Saver dealer for total sales in North America during the 2017 Contractor... [Read more]
Comfenergy is chosen as one of the top insulation companies by the readers of EBSCO Best Pick Reports for Fairfax,... [Read more]
The readers of the Loudoun Times-Mirror voted Comfenergy the best insulation contractor in Loudoun County for 2017.... [Read more]
More Awards

Spray Foam Insulation & Home Energy Audit Specialist in Arlington

Justin is my one go-to whenever we can’t find a mechanical issue, and every customer I have sent him to...
Happy Customers Surrounding Arlington, VA
Work Requests

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Reviews From Arlington
Testimonials From Arlington
Justin Dobson and Comfenergy are a ‘must have’ resource for real estate professionals trying to give the best quality of service to clients.
Testimonial by Tommy C. from Arlington, VA
Mr. Dowling was patient, thorough and extremely helpful in my new understanding
Testimonial by Larry W. from Arlington, VA
Went about this work quietly and efficiently.
Testimonial by Tragen L. from Arlington, VA

Home Insulation & Energy Audit Contractor Serving Arlington, VA

Comfenergy is Arlington's authorized dealer of the nationally renowned Dr. Energy Saver network of the best energy-conservation contractors across the country. We are not just a contractor company, we specialize in helping you understand your home's current energy efficiency, suggest repairs, and we also do the work! You'll receive the maximum energy and cost-saving results with least amount of hassle. Customer satisfaction is our goal, and we take whatever steps necessary to ensure that you are more than happy with our service. At Comfenergy our slogan is "We Fix Uncomfortable Homes!", and we guarantee will do that. If your energy costs are too high, or there are areas of your home that are too cold in the winter or hot in the summer, contact us today!

Home Insulation Services You Can Trust!

Comfenergy is Nova's preferred home insulation and air sealing services company. We have helped many homeowners not only reduce their home energy bills but improve the overall comfort of their homes without patented home insulation solutions.  Did you know that most modern homes do not have adequate insulation? Because of this, your home may feel drafty or uncomfortable throughout the year, mostly in the summer and winter, and this can increase your home energy costs. Proper insulation in your home allows your heating or air conditioning systems to work more efficiently which will save you money. 

We offer a wide variety of home insulation products and services, and each one serves its own unique purpose.  Our most popular form of insulation is spray foam.  Spray foam insulation is extremely versatile and can be used almost anywhere in your home.  Spray foam insulation is one of the best ways to lower energy costs, sometimes 30% or more!

Along with spray foam, we use many other different types of insulation as well. Some of our other insulation products include rigid foam, blown-in, cellulose, fiberglass, radiant barrier, and much more.  We understand that insulation is only part of the home energy and comfort equation, so because of this, we can insulate any area of your home.  We insulate spaces such as attics, basements, crawl spaces, walls, floors, garages, and much more.  If your home is uncomfortable or energy bills are too high, contact us today for a FREE home insulation quote! 

Home Insulation Services:

Expert Spray Foam Insulation Company

At one point pink fiberglass insulation was the best option for home insulation. However, today spray foam insulation is the much better option. Spray foam insulation has several benefits and beats the traditional fiber-glass product in every way. Spray foam insulation is the top choice for homeowners, contractors and building scientists (the experts who study home energy performance) for several reasons. Here are the top reasons spray foam insulation should be your number 1 choice:

Advantages of Spray Foam Insulation Include:

  • Provides both insulation and air sealing; air sealing is excellent because the foam expands to fill gaps and cracks.
  • High R-value -about R-7 per in. depending on the formulation.
  • Speedy installation. Foaming can be done in a fraction of the time it takes to cut, fit, and seal rigid board insulation.
  • Once cured, spray foam insulation stays in place; it won't shift, settle, or fall out of place.

Help Your Home with Attic Insulation

Upgrading your home’s attic insulation is a very effective & popular energy-saving method because there is usually a lot of room for improvement. Most homeowners believe their attic has enough insulation but once we explain how much insulation is actually needed to make your home efficient people understand that they don’t have anywhere near enough. It is common knowledge that hot air rises which is why a properly insulation attic is one of the most important things you can do for your home. By adding attic insulation to your home you are guaranteeing to save money and also have a more comfortable home. Not having a properly insulated attic is equivalent to constantly leaving one of your windows open. Don’t wait any longer to learn more about the attic insulation methods we have available in your area!.

Attic Insulation technique available in Arlington

  • Blown-in Insulation
  • Blown Fiberglass Insulation
  • Radiant Barrier
  • Rigid Foam Insulation

Comprehensive Home Energy Audits

Do you think your home is not as energy efficient as it could be? The home energy experts at Comfenergy offer homeowners of Arlington custom home energy audits.  Before we perform any work in your home, we will take the time to sit with you and discuss what areas of your home are your most problematic, and figure out if you are having common issues.  We till perform our energy audit, and once we have the results, we will go over our findings with your and figure out the next step.  We believe that this approach is the most beneficial for both parties because we can prioritize whatever work needs to be done without wasting your hard earned money.  If you are interested in a comprehensive home energy audit, contact us today!

Get your FREE, no-obligation services estimate in Arlington, Virginia, you'll also receive a free copy of "Saving Energy and Money at Home," a great book to use as you begin to create a more comfortable, healthy, and energy efficient home!

Case Studies From Arlington
This Arlington, VA homeonwer had a drafty top floor with no access to the attic on each gable end. They really did not want to have drywall damage,...
This Arlington, VA homeowner was building an addition and looking for the best solution for comfort and energy when insulating the new structure.
Comfenergy was called out to this Arligton home for three main reasons: 1. Make the home more comfortable year round. 2. Lower the utility bills, and...
Work Requests From Arlington, VA
N Rochester St in Arlington
Bedroom over garage is cold, primarily feels like floor is cold. Also, need audit of attic insulation
N. Tazewell Street in Arlington
We need some insulation above our garage ceiling and around some air vents in our attic.
in Arlington
We have a 1937 brick cape cod with a large crawl space beneath our front bedroom. We had the space re mediated for mold several years ago and tried with foam board and fiberglass rolls to insulate it ourselves. I'm afraid we didn't do a very good job. Also, the concrete floor is cracked in places and needs to be repaired or replaced, as there are cracks that go all the way to the bare ground and once a small plant even grew up through one. Help!
N Powhatan ST in Arlington
Heat loss with distance from HWAC unit.
in Arlington
Would like to explore options for insulating our home
S. Arlington Ridge Rd in Arlington
Replacing insulation and can we sound proof some walls
in Arlington
Looking for two quotes: spray foam insulation in basement and encapsulating a crawl space
S. Columbus Street in Arlington
I am interested in taking advantage of the free home energy estimate if it is still being offered.
in Arlington
We have a 1930 house with a bumpout from 99/00. The walls are very cold. We've insulated the crawl space and attic, but still have a lot of cold spots, namely from the walls. We had 3/4" insulation placed under new Hardiplank siding about 2 years ago, but it didn't really work. Can you do wall insulation when Hardiplank is installed?
in Arlington
Multi-faceted project looking at attic, basement walls, and the possibility injecting foam into wall cavities? Thanks
in Arlington
We have a duct that is exposed to the outside which feeds the above ground kitchen extension. Recently the insulation needed to be removed because it was housing mice. We need to replace the insulation and have it sealed tightly so the mice do not come back.
Williamsburg Blvd in Arlington
My house is too cold. We remodeled in 2013 and we have a new furnace.
in Arlington
Estimate for spray foam for a house he currently has. Looking to have attic and possibly some walls done. Referred by they are doing work at another property for his company Appointment set
Washtington Blvd in Arlington
Client has a townhouse and notices water stains in ceiling of basement and also has a hole. A handyman told client the condensation is coming from ducts that are not insulated. Referred by internet. Appointment is set.
Fairfax Drive in Arlington
Estimate for the air duct in the bathroom. Condo unit on the 8th floor. Appointment set Placed on the move up list.
N Utah St in Arlington
Customer was referred by Arlington Heat & Air. condensation on supply duct at rental. appointment set.
N. Henderson Road in Arlington
To Whom It May Concern: I would like to schedule an appointment for an estimate to upgrade the insulation in the addition of my home.
in Arlington
Completing a basement remodel. Studs have been put up and need to find out about best methods to insulate walls and ceiling. Would like to meet with someone ASAP. Thanks.
Lee Highway in Arlington
I have sweating ductwork inside uninsulated soffits throughout my building
S Quebec St in Arlington
Quote for an energy audit. fee of $250 given. customer was referred by google. week of the 22nd give. customer to shop around & call back if nothing sooner is found.
Serving the following Arlington, VA zip codes
22201, 22202, 22203, 22204, 22205, 22206, 22207, 22209, 22210, 22212, 22213, 22214, 22215, 22216, 22217, 22219, 22225, 22226, 22227, 22230, 22240, 22241, 22242, 22243, 22244, 22245, 22246

our service area