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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

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

Home Insulation, Energy Audit & Window Replacement Contractor Serving Springfield

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 homeowner in Springfield, VA was looking to make the floors in their home warmer in the winter. What we found in the crawl space was...
This Springfield, VA homeowner was complaining of uneven temperatures throughout the ranch style home. Hot and Cold spots were abundant. This...
Work Requests From Springfield, VA
Vicinity of Gentian Ct in Springfield
We are repairing our roof, and we probably have wet/damaged insulation. Looking for an estimate to replace the insulation.
Vicinity of Franconia Rd in Springfield
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
Vicinity of Crestmont Cir in Springfield
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.
Vicinity of Barkers Ct in Springfield
Attic Insulation or Air seal for Attic to address hot upstairs
Vicinity of Darlington Ct in Springfield
Just replaced HVAC system but concerned the ducts are in bad shape, because it is unknown when they were last replaced or inspected and I suspect there are significant issues.
Vicinity of Reservoir Rd in Springfield
We are looking to get a quote for new attic insulation.
Vicinity of Cutting Horse Court in Springfield
Older home needing blown insulation in the attic
Vicinity of Tangier in Springfield
I would like to get an estimate for: - Venting two bathrooms to outside - Sealing attic - Installing insulation in attic
Vicinity of Itte Ln in Springfield
Hello, I am interested in getting an energy audit for my home. Having been built in 1972, I do notice there are cold and hot spots, and would like to have a clear picture on how to address these problems.
Vicinity of SHADEWAY PLACE in Springfield
1) air gaps in attic 2) non-insulated HVAC ducts in attic Attic currently has cellulose insulation. Would like to include an estimate to remove, air seal, then reuse current insulation with additional cellulose for increased R value (if feasible).
Vicinity of Hatteras Lane in Springfield
Would like home energy audit and blower test before winter.
Vicinity of Mulberry Bottom Ln in Springfield
Crawl space is poorly insulated, measures about 30ft x 22ft.
Vicinity of Reynard Drive in Springfield
We need more insulation sprayed in the attic, approximately 2-3in more. This was identified by our home inspector before we purchased the property in July.
Vicinity of Stagecoach Street in Springfield
I am interested in getting an estimate To add insulation in our attic space.
Vicinity of Cutting Horse Court in Springfield
Need to have roof spray foam insulation done
Vicinity of Millwood Circle in Springfield
Height humidity in house. A1 suggested an evaluation to make sure there was not water issue.
Vicinity of in Springfield
I'd like someone to review my current attic insulation and provide recommendations to gain energy savings.
Vicinity of Leyton Place in Springfield
Looking for estimate on attic insulation.
Vicinity of Etta Drive in Springfield
With hardwood floors throughout my house lots of noise travels
Vicinity of Donnelly Ct in Springfield
Hello, I live in a townhouse with very thin walls. One neighbor family is constantly banging cabinet doors, slamming drawers, and letting their kids run around and pound on things. The noise is constant and I cannot stand it
Serving the following Springfield, VA zip codes
22150, 22151, 22152, 22153, 22156, 22158, 22159, 22160, 22161

our service area