Contact Us For
A Free Estimate!
Products & Services

Insulation Services
Spray Foam Insulation
Attic Insulation
Super Attic System
Blown-In Insulation

Types of Home Insulation

Basement Insulation
Crawl Space Insulation
Garage Insulation
Wall Insulation

Air Sealing Services
Blower Door Test
Weatherization

Additional Services
Ductwork Solutions
Soundproofing
Home Energy Audit
Replacement Windows

Before and After Pictures from Fairfax
Spray Foam Insulation in Fairfax, VA

Spray Foam Insulation in Fairfax, VA

Before After
Spray Foam Insulation in Fairfax, VA Spray Foam Insulation in Fairfax, VA

This sunroom in Fairfax, VA was very uncomfortable. Our team spray foamed the ceiling to make this room much more comfortable and energy efficient! 

Nasty Crawl Space-Fairfax, VA

Nasty Crawl Space-Fairfax, VA

Before After
Nasty Crawl Space-Fairfax, VA Nasty Crawl Space-Fairfax, VA

This homeowner in Fairfax, VA had a nasty, moldy crawl space that resulted in cold floors. We encapsulated the crawl space by installing our Cleanspace vapor barrier that results in a clean and moisture free space!  

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

High Quality Spray Foam & Crawl Space Insulation Services in Fairfax, VA

Corey was great.  The entire project was explained to us.  The crew was very efficient and took time to clean...
Happy Customers Surrounding Fairfax, VA
Testimonials
Reviews
Work Requests

Click the icons to see what our customers had to say.

Reviews From Fairfax
Testimonials From Fairfax
John's thorough evaluation of my home opened my eyes to problems that I had not previously considered.
Testimonial by Chris L. from Fairfax, VA
Kevin and Manuel were excellent.
Testimonial by David F. from Fairfax, VA
Crew was very prompt, efficient and cleaned up nicely.
Testimonial by Ryan V. from Fairfax Station, VA

Spray Foam, Attic & Crawl Space Insulation Contractor Serving Fairfax, VA

Comfenergy is Fairfax'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

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 Fairfax 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 Fairfax, 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 Fairfax
Spray
This Fairfax, VA homeowner was remodeling the first floor of the home and had removed most of the drywall. They were looking for a better way to...
Wall
This Fairfax, VA homeowner complained of cold drafts around the entire home during the winter.
Rodents
Rodents had made a home in this Fairfax, VA attic above the garage. The homeowner had a pest control company come in and trap the rodents and...
News & Events From from Fairfax
Americans suffering from Allergens and Asthma have doubled in the past 25 years. Air Sealing is a strategy to combat the impact of this trend in your home.... [Read more]
Work Requests From Fairfax, VA
Roundtop Court in Fairfax
Need to add insulation to attic.
Artery Drive in Fairfax
I am looking at getting blown-in attic insulation quotes.
Bunche Rd in Fairfax
Open floor plan home with no-to-thin insulation between walls and floors. Looking for affordable soundproofing options.
McDuffie Ln in Fairfax
The two rooms on the north west side of our house leak a lot of heat. We are interested in getting a quote to have the roof and three walls insulated and weather sealed before winter in that trouble-area.
Orchard Drive in Fairfax
We recently purchased a 1954 brick rambler that appears to have the original insulation in the attic and we are looking to improve our insulation.
Five Oaks Road in Fairfax
Replacement windows
in Fairfax
More insulation needed for exiting Attic
Glenvale Dr. in Fairfax
Our walls currently do not have any insulation, so we would like to get an estimate for the air-krete insulation.
Lillard Court in Fairfax
We want to start remodeling/upgrading our house but first we want to get an evaluation on how energy efficient it currently is and what improvements if any we would get from converting to gas.
CARRIAGEPARK CT in Fairfax
Elmtop Ct. in Fairfax
One of our bedrooms is too hot in the summer and too cold in the winter. Interested in the spray insulation as a possible solution.
Dequincey Drive in Fairfax
This person has filled out the Star Power Pro survey on comfenergy.com that you sent them and is interested in another service you provide: windows & doors. Please contact them to schedule a new appointment for this service. This is a no-charge lead.
in Fairfax
I would like remove existing ceiling and insulate under roof
Stallion Chase Ct in Fairfax
Cold bedroom - shares wall with garage attic
San Juan Drive in Fairfax
I am not sure if there is air leak at my house or not. I would like to see if you guys can give me estimate price for the work. I assume it needs Duct Sealing and Duct Cleaning. Thank you, Chris
Andes Court in Fairfax
Cold floor over exterior crawl space needs insulation.
Beaumont St in Fairfax
Interested in attic insulation options over living room, kitchen, bedrooms, and garage.
Morning Spring Lane in Fairfax
I have a poorly insulated overhang covered by a soffit.
Shadow Lawn Ct. in Fairfax
Colonel Mendez Way in Fairfax
Requesting an energy audit because his attic is much warmer than his neighbors. Referred by the internet. Appointment set.
Serving the following Fairfax, VA zip codes
22030, 22031, 22032, 22033, 22034, 22035, 22036, 22037, 22038

our service area

Top