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Before and After Pictures from Chantilly
Spray Foam Garage Ceiling

Spray Foam Garage Ceiling

Before After
Spray Foam Garage Ceiling Spray Foam Garage Ceiling

Closed cell spray foam being used on a garage ceiling to keep the rooms above warmer in the winter.

Company Awards
Comfenergy was chosen as one of the best insulation companies in Fairfax, Loudoun, and Arlington Counties for 2016!!!... [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

Reliable Home Insulation & Window Replacement Services Professional in Chantilly

Excellent guys.  Worked fast and did quality work....
Happy Customers Surrounding Chantilly, VA
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Home Insulation, Window Replacement & Energy Audit Contractor Serving Chantilly, VA

Comfenergy is Chantilly'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 will do that. If you energy costs are too high, or there are areas of your home that are too cold in the winter or hot in the summer, contract 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 with out 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 efficiency which will save you money. 

We offer a wide variety of home insulation products and services, and each one serves it's 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:

  • Rigid & Spray Foam
  • Air Sealing
  • Attic, Basement & Crawl Space Insulation
  • Cellulose Insulation
  • Radiant Barrier Insulation
  • Blown-In Insulation

Window Replacement & Installation

Are your home's windows in need of being replaced?  If so the experts at Comfenergy can help.  We are Chantilly's trusted window replacement contractor. More often than not, your home's windows are the source of all of your air leaks and drafts. To combat this, we replace your old, inefficient windows and with high quality low-e glass windows. Low-e glass windows are more energy efficient than standard glass windows.  Some of the benefits of low-e glass windows are that they block most ultraviolet (UV) radiation with helps protect your home's interior surfaces.  Also, low-e glass windows have a reduced amount of condensation. If you are in need of replacing your home's old, inefficient windows, contact us today for a FREE window replacement quote!

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 Chantilly 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 Chantilly, 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 Chantilly
Spray
A Crematorium called us asking for help in preparig their consulation room for business by Sound Proofig it from the adjacent room used to house the...
Cold
This Chantilly homeowner had rooms over their garage that were cold in the winter. Comfenergy offered a solution to dense pack cellulose above the...
Cold
This Chantilly homeowner had lived with the master bedroom being cold in the winter for too long. Since the day they had moved in the master bedroom...
Work Requests From Chantilly, VA
Smallwood Lane in Chantilly
Bedroom above garage is cold.
Southernwood Ct in Chantilly
I would like to get a quote to spray foam insulate my garage walls and ceiling. It's a standard 2car garage with two guest rooms above.
Mcintyre Sq. in Chantilly
Townhome with an air leak in internal wall. The back (outside) wall is actually warmer than the adjacent internal (shared) wall in the winter. I believe the water line also runs up this wall because it is freezing cold and takes a long time for water to warm up during wintertime. Also have interest in looking at insulation upgrade above garage as the floor in the room above gets very cold in the winter.
Evian Lane in Chantilly
Attic and walls need insulation
Conservation Dr in Chantilly
The caller needs an estimate for an energy audit Referred bythe internet Appointment set

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