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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

Company Awards
Loudoun's Favorite Insulation Company 2019
The results are in from Loudoun Now's Annual Favorites Poll. Comfenergy is the winner for Favorite Insulation Company!... [Read more]
Best of Loudoun - 2019
We won the Best Insulation Company in Loudoun County again this year!!... [Read more]
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]
More Awards

Warrenton, VA's Proven Basement Waterproofing Experts

The salesperson explained everything very well...
Happy Customers Surrounding Warrenton, VA
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Warrenton's Leading Basement Waterproofing Company

Is a wet basement driving you crazy, causing damage, or lowering your home's value? If so, there's no need to panic, Comfenergy offers efficient and effective basement waterproofing services to homeowners in Warrenton. Each one of our experienced basement waterproofing technicians will stand behind their work and only use proven and warrantied products that we will customize to fit your home. Only trust the areas leading basement waterproofing company to ensure the absolute best for your home. Trust our experienced team of professionals to find the source of the problem and provide the basement waterproofing solution that works best for you!

Our Expert Basement Waterproofing Services Include:

  • Perimeter drainage systems
  • Doorway drainage systems
  • Sump pump installation
  • Wall and floor crack repairs
  • Replacement windows

Professional Spray Foam Insulation Contractor

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 Warrenton:

  • 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 Home Insulation Services You Can Trust!

Comfenergy is Northern VA'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:

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 Warrenton 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 Warrenton, 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 Warrenton
Heat
This customer in Warrenton, VA was complaining of high utility bills. Their home was only 5 years old so it HAD TO BE energy efficient, right? ...
Drafty
A drafty fireplace was driving this Warrenton, VA homeowner crazy. They tried everything from pillows in front of the fireplace, to plastic shrink...
Work Requests From Warrenton, VA
Vicinity of Green Street in Warrenton
Spray insulation above a bedroom. about 300 sq feet
Vicinity of Piccadilly Dr in Warrenton
Top level of our home is hot in the summer and cold in the winter and the air coming out of the vents is cold for AC and warm for heat.
Vicinity of Spring Branch Dr. in Warrenton
The main level is about 20 - 30 degrees colder than our 2nd level.
Vicinity of Chestnut Wood Lane in Warrenton
Remodel and need insulation in walls and attic
Vicinity of Side Hill Dr in Warrenton
I have an uninsulated garage that has a finished room above it. This room experiences terrible temperature swings depending upon the season. We are looking at turning this room into a bedroom, and would like to have a quote for insulating the garage. Unfortunately, the garage already has drywall installed.
Vicinity of Paradise Rd in Warrenton
Interested in getting a price on attic insulation
Vicinity of Maxwell Ave in Warrenton
Basement flooring and wall installation of ThernalDry products
Vicinity of Fisher Lane in Warrenton
We have various cold zones in our home. I would like an estimate for insulating all areas of my home, including basement, main level, garage, and attic.
Vicinity of Wilkes Ct in Warrenton
Would like an energy audit done. Would like recommendations of what to do to save $ on bills, and also get a rough idea on replacing a/c. Current ones are 14 years old and I'm guessing not very efficient. Thanks! Maggie
Vicinity of Lake Ashby Court in Warrenton
We are interested in having our attic & several walls in the garage insulated.
Vicinity of Grays Mill Rd in Warrenton
Redo attic insulation
Vicinity of James Madison Hwy in Warrenton
Not sure if I have adequate insulation
Vicinity of Windsor Ct in Warrenton
Attic insulation estimate
Vicinity of Oak Leaf Court in Warrenton
Upstairs temp differs from my main floor due to my poor insulation job I did when I bought this property.
Vicinity of Lees Mill Rd in Warrenton
Attic insulation
Vicinity of Movern Lane in Warrenton
Noise reduction between the upper level and middle level as well as the middle level to the basement
Vicinity of Boundary Ln in Warrenton
Need radiant barrier in attic as well as blown in insulation. want to keep home cooler in summer and warmer in winter..
Vicinity of Side Hill Drive in Warrenton
I would like a quote for attic insulation and to know of any available rebates. Thank you.
Vicinity of in Warrenton
I need to have 2 windows replaced as they have cracked because of the weather. I also need a quote to add some insulation in the crawl spaces.
Vicinity of Acorn Ct in Warrenton
Attic, Crawlspace, and Basement insulation on 23-year old home. Interested in the evaluation of our home for insulation and air leak sealing.

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