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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
Replacement Doors
Interior Window Inserts

Before and After Pictures from Great Falls
Injection Foam in Basement Floor

Injection Foam in Basement Floor

Before After
Injection Foam in Basement Floor Injection Foam in Basement Floor

We had to use injection foam under the floor system of this home in Great Falls Va.  Foam was squirted into the cavities under the subfloor until it appeared by foaming out of a hole on the other side off the room.

 

Very cool way to fix the problem of cold floors in this house that was under rennovation.

 

Customer is a major realestate developer in our area and knowledgable about construction technology.

Spray foam insulation-Great Falls, VA

Spray foam insulation-Great Falls, VA

Before After
Spray foam insulation-Great Falls, VA Spray foam insulation-Great Falls, VA

This Great Falls, VA homeonwer was actually a repeat customer.  They were so impressed with what spray foam insulation had done in other areas of their home, that they asked for more now in other areas.

Spray Foam Insulation-Great Falls, VA

Spray Foam Insulation-Great Falls, VA

Before After
Spray Foam Insulation-Great Falls, VA Spray Foam Insulation-Great Falls, VA

This Great Falls, VA homeonwer was insterested in using closed cell spray foam to re-insulate a cathedral type ceiling before hanging the drywall once again.  

Company Awards
2018 Superior Service Business of the Year
Comfenergy earned the 2018 Superior Service Business of the Year award from the Loudoun County Chamber of Commerce... [Read more]
2018 Best of Loudoun Award
Loudoun Times Mirror's "2018 Best of Loudoun" award... [Read more]
More Awards

Reliable Home Insulation & Spray Foam Services in Great Falls

The crew was professional, polite, and they took great care in making sure everything was protected!  Thank you!...
Happy Customers Surrounding Great Falls, VA
Testimonials
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Reviews From Great Falls
Testimonials From Great Falls
... They made sure everything was explained to me along the way and did a superb job of cleaning up along the way.
Testimonial by Heather M. from Great Falls, VA

Home Insulation Experts Serving Great Falls, VA

Comfenergy is Great Falls'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!

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:

  • Provides both insulation and air sealing
  • Fills gaps and cracks
  • High R-value
  • Speedy installation
  • Spray foam 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 Services Available in Great Falls:

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

Crawl Space Insulation Experts

Do you need crawl space insulation installed or replaced? If so, you're in the right place! A damp crawl space with falling or sagging insulation usually means the space has a moisture problem. If that is the case our team of experts can provide a vapor barrier to keep moisture out of your crawl space. We can then replace your existing insulation with a better option such as rigid foam or spray foam insulation. If your crawl space is completely missing insulation then your home is most likely cold and drafty. This is because the environment in your crawl space will transfer to other parts of your home, which is why proper crawl space insulation is essential to keeping your home comfortable and your energy bills low. To learn more about crawl space insulation cost, call or click today!

Complete Insulation Services You Can Trust!

Comfenergy is Northern Virginia'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:

Basement Waterproofing Services

Is a wet basement driving you crazy, causing damage, or lowering your home's value? Our team of expert waterproofers can help. We offer a wide range of quality waterproofing solutions like:

  • Perimeter drainage systems
  • Doorway drainage systems
  • Sump pumps
  • Waterproof wall and floor products
  • Wall and floor crack repairs
  • Replacement windows
  • Water heater flood protection
  • Frozen discharge line prevention

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 Great Falls 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 Great Falls, 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!

News & Events From from Great Falls
The same way that clothing acts as a barrier to keep your body warm during the winter, insulation protects your...
The same way that clothing acts as a barrier to keep your body warm during the winter, insulation protects your home to slow the flow of heat, in both the winter and summer. Heat and cool your home more efficiently with properly-installed insulation and air sealing.... [Read more]
Work Requests From Great Falls, VA
Northfalls Court in Great Falls
House is some 20 years old. Windows, doors, attic, etc need to be checked for air leakages both for winter and summer conditions. Appreciate free estimate.
Jeffery Road in Great Falls
Seal the duct in attic and seal the air leak through attic
Shesue ST in Great Falls
Damp crawl space, need cleanup, drying and encapsulation.
Chesapeake Dr. in Great Falls
Uneven heating/cooling throughout the house. Upstairs a/c struggles to keep up with summer heat. The home was built in 1970.
Beach Mill Rd. in Great Falls
Wanted to schedule an energy audit and blower test on our new home! Home was built in 81.
Kimberly Pl in Great Falls
I have a 3 level home - 5000+ sq ft with a one zone system. The distribution of heat is all over the place and we are searching for ways to improve the efficiency of our home.
Springvale Rd in Great Falls
Want to get the energy audit done
Van Patten Lane in Great Falls
Our house is not energy efficient and would like to find out how we can improve
Elmview Place in Great Falls
Thin insulation in the attic ... felt it over last few days ... also interested to hear whether you folks do weather stripping .
Clear Spring Road in Great Falls
Need to see if attic installation will solve my frozen pipes problem.
Yorktown Way in Great Falls
Attic insulation, proper exhaust venting, assessment
Rich Meadow Dr in Great Falls
I would like a 2 part spray foam applied to the underside of a cantilevered sun room.
Thomas Avenue in Great Falls
Need to get an estimate to fix a wet crawl space.
Monticello Ct in Great Falls
Interested in a quote for upgrading the insulation in our attic
Kentland Drive in Great Falls
In 2012, we purchased a home with a finished basement. Unfortunately, this space is very cold in the winter and it is likely that it was not properly insulated prior to installing the drywall. There is an unfinished area with insulation in on the top 1/3rd of the wall. The insulation is fiberglass with a foil covering. Can you help?
Sycamore Lane in Great Falls
Intrested in foam insulation in existing home
Milstead Road in Great Falls
My crawl space has relative moisture and need new vapor barrier encapsulate.
Jaysmith Street in Great Falls
Foam augmentation of existing garage ceiling and mudroom ceiling installation

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