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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

Additional Services
Ductwork Solutions
Home Energy Audit
Replacement Windows
Replacement Doors
Interior Window Inserts

Before and After Pictures from Purcellville
Basement Insulation in Purcelville, VA

Basement Insulation in Purcelville, VA

Before After
Basement Insulation in Purcelville, VA Basement Insulation in Purcelville, VA

This Purcellville homeowner was looking for a great way to insulate the basement and have it prepped to finish before putting it on the market for sale.  They didn't want to finish the basement completely, but wanted it "ready to finish" so the buyer could build it out as the wished.

Comfenergy found the ultimate solution by using Basement to Beautiful wall panels. These wall panels are insulated with SilverGlo foam and have the metal studs already built into them.  Each insulated Basement to Beautiful wall panel is held in place with foam spray insulation, and then secured using long bolts. There are 3 distinct advantages to these wall panels. 1) Once they are installed, the room is ready to be finished because the framing is built in. 2) They provide moisture intrusion control. 3) The Basement to Beautiful panels are infused with anti-microbial materials and will not mold nor mildew. 


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

Purcellville's Trusted Spray Foam Insulation, Home Energy Audit & Window Replacement Company

Happy Customers Surrounding Purcellville, VA
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Home Insulation Experts Serving Purcellville, VA

Comfenergy is Purcellville'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 Purcellville:

  • 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 Purcellville 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 Purcellville, 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 Purcellville
This home in Purcellville, VA called Comfenergy to "add more attic insulation". After a thorough home comfort and energy evaluation, we determined...
The Town of Purcellville and Play to Win Sports management had Comfenergy perform an evaluation of the press box, concessions, and bathrooms to make...
This Purcellville, VA homeowner had complaints of the top floor being cold and drafty in the winter.
Work Requests From Purcellville, VA
Wineberry Ln in Purcellville
I have a 40x30 pole barn in Purcellville (9' to rafters) and am working on some improvements. I was wondering what it would cost to insulate walls and roof with spray foam. I can send pics if needed.
Upper Heyford Place in Purcellville
We would like to insulate the ceiling space between garage and the room above it. Your company was recommended by our neighbors who already used your company.
Yorkfield Ct in Purcellville
Energy leakage and dust within home that may be pulled in house through gaps
South Maple Ave in Purcellville
Lint/debris in crawl spaces - no vapor barrier. Wondering on possibility of spray foam, or recommendations for providing a better insulation.
Guinea Bridge Rd in Purcellville
Insulation in crawl space, insulation in attics, energy loss, overall house concerns of heat escaping
Drawbridge Way in Purcellville
My propane costs are ridiculous and our main level living room is the coldest in the house. We suspect that the windows (and probably other areas) are not sealed properly. We need to know what the issues are so that we can make a plan to correct them. Looking for a heat audit.
Sunflower Court in Purcellville
Draft from the garage and fireplace
Ken Culbert Lane in Purcellville
Interested in an energy audit to see where I can improve savings (insulation, windows, doors, etc)
Locust Grove Drive in Purcellville
Crazy drafty in our family room which has a fireplace is about 7 degrees colder by the fireplace .... we live in a wind tunnel and the wind is wicked! 15 year old Home
Wexford Pl in Purcellville
Would like an energy assesment to see what to prioritize
Dunraven Way in Purcellville
Would like to have our house checked for any heat/air loss. Also interested in sound proofing between floors.
Waterfront Ln in Purcellville
Have a large closet space over my 3 car garage that needs foam insulation sprayed on it to help insulate it during the winter.
South Orchard Drive in Purcellville
Crawl space sealing
Wood Duck Ct in Purcellville
I would like to have the shredded fiber glass insulation remained from the attic space and replaced with spray foam to create a conditioned space.
Drawbridge Way in Purcellville
Found mold after a inspection
in Purcellville
We're looking for someone to remove old insulation in our attic and replace with new insulation. We'd love to have a consultation.
Shady Lane in Purcellville
Looking to upgrade crawl space with spray foam.
in Purcellville
We would like someone to come out and look at our attic insulation (or lack there of) and crawl space. We want to get a jump on it before winter.
Hirst Road in Purcellville
I have an interior office that needs insulation in the walls. there is none. I am thinkging blown in fiberglass or cellulose will work best.
Innisbrook CIrcle in Purcellville
We moved into this home in August and are discovering that our winter electricity bills are ridiculously high ($300-400+ these last 2 months!). We know our windows are drafty, but we are not in a position to replace them at this time. We would like professional advice on increasing the energy efficiency of the house and money-saving suggestions. You come highly recommended and we look forward to meeting you.

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