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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

Additional Services
Ductwork Solutions
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

Premier Home Insulation, Energy Audit & Window Replacement Contractor Serving Springfield, VA

Mike took the time to explain everything to me about what would help me the most to make my house...
Happy Customers Surrounding Springfield, VA
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Reviews From Springfield
Testimonials From Springfield
Mike was very personable and professional. He seemed knowledgeable and was very thorough with his explanations.
Testimonial by Maria D. from Springfield, VA

Home Insulation Experts Serving Springfield, VA

Comfenergy is Springfield'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! Not only do we offer a variety of home energy services, but we also offer replacement windows and door services to keep the outside out and warmth in, and to boost your curb appeal. You'll receive the maximum energy and cost-saving results with the 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 we 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

Springfield’s Trusted Window & Door Replacements

Comfenergy also offers window and door replacements for an even more beautiful and efficient Springfield home. We install Simonton interior window inserts, window replacements, and door replacements with expert precision. Replacement windows and doors will help to maintain more even temperatures and eliminate drafts and energy loss in your home. New windows and doors not only improve the interior and exterior appearance of your home, but they also can lead to significant energy savings. Call to schedule a free estimate today in Springfield, VA!

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 Springfield:

  • 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 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 Springfield 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 you 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 Springfield, 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 Springfield
This homeowner in Springfiled, VA discovered that their basement walls were constructed without insulation behind them. This was causing a very...
This Springfield, VA homeowner was complaining of uneven temperatures throughout the ranch style home. Hot and Cold spots were abundant. This...
This Springfield, VA homeowner has had drafty areas in their home ever since they had moved in over 7 years ago. It was a mystery to them, and...
Work Requests From Springfield, VA
Project Location: Springfield, VA
I am looking for a home energy audit to be done on my house.
Project Location: Springfield, VA
Seeking an Estimate for attic insulation
Project Location: Springfield, VA
I would like to discuss my options for Attis spray insulation and clean-up, as well as possible addition of dampers to my ductwork.
Project Location: Springfield, VA
Purchased a new home and installed a new air American Standard a/c unit and had ducts cleaned. Humidity in home staying in high 60's. Had HVAC techs confirm equipment is operating properly and would get humidity into the 50's after running for hours, but when shut off the humidity quickly rises to 60's and 70's again. HVAC tech believes outside air entering home/ducts. Request energy audit focusing on ductwork and leaks aimed at reducing humidity levels.
Project Location: Springfield, VA
Very old insulation in the attic, likely needs replaced.
Project Location: Springfield, VA
Just got new HVAC in our home (appropriate system to cover our size of home) but our second floor does not seem to get much air coming out of our ducts. Second floor does not cool down as much as main floor.
Project Location: Springfield, VA
I would like to replace the current insulation in our townhouse attic and basement.
Project Location: Springfield, VA
Attic insulation. Living room cold and upstairs hot.
Project Location: Springfield, VA
I live in a three story townhome and the top level is extremely hot.
Project Location: Springfield, VA
Looking for an estimate for a home energy audit. We have unequal heating and cooling. Our downstairs is cold and quite different from our second floor. We aren't confident there is much (if any) insulation in the front of the house (or downstairs). We also have front door issues (drafty and increasing difficulty in closing during summers).
Project Location: Springfield, VA
Hi! I live in a townhouse and we're looking at redoing our flooring in a few months. There is a lot of noise between floors that I'm interested in reducing, but we also have incredibly squeaky floors. Would you be able to address both at the same time? For the squeaky floors, I'm looking for a long term solution... the quick fixes haven't worked. Thanks!
Project Location: Springfield, VA
I like to get some estimates for the Kitchen attic and basement
Project Location: Springfield, VA
Looking to see if the house could more energy efficient.
Project Location: Springfield, VA
We have a small storage room in the lower level of our home that we turned into a small study room. There is no vents in that room. There is a smell that comes from the outlets. We do have a humidifier and a air purifier that runs all the tile in that area. It is not mold or mildew. I believe there may be a crawl space on the others side of the wall. We wanted to see if better insulation would help. We have a vapor lining right now.
Project Location: Springfield, VA
Beisman Celing
Project Location: Springfield, VA
Looking into better attic insulation
Project Location: Springfield, VA
We are repairing our roof, and we probably have wet/damaged insulation. Looking for an estimate to replace the insulation.
Project Location: Springfield, VA
I would like to schedule for free estimate & consultation . I have an issue with the air cooling system docks, the docks sweat and drip water. The HVAC told this could be due to humidity. Thank you
Project Location: Springfield, VA
The second story in our rental unit is several degrees warmer than the other floors. We are looking to see if you all can provide us with a solution to make the upper floor more comfortable for our tenants.
Project Location: Springfield, VA
Attic Insulation or Air seal for Attic to address hot upstairs
Serving the following Springfield, VA zip codes
22150, 22151, 22152, 22153, 22156, 22158, 22159, 22160, 22161

our service area