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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
Aspen Air Purifier

Before and After Pictures from Springfield
Springfield VA Attic Catwalk Project

Springfield VA Attic Catwalk Project

Before After
Springfield VA Attic Catwalk Project Springfield VA Attic Catwalk Project

This home had an attic that needed several upgrades.  In addition to removal of the old insulation along with air sealing and new cellulose insulation, our Production Team built a new catwalk and deck area which would allow access to the different ends of the attic space.  The walls of the decking will hold back the cellulose insulation after it is blown in. 

Springfield VA Attic Insulation Upgrade

Springfield VA Attic Insulation Upgrade

Before After
Springfield VA Attic Insulation Upgrade Springfield VA Attic Insulation Upgrade

This home in Springfield VA had a large, open attic space along with several knee walls that were ineffectively insulated and leading to poor home performance.  The HVAC system was working harder than it needed to in order to keep pumping conditioned air into rooms that were not air sealed or insulated and therefore allowing that conditioned air to escape.  This lead to increased energy costs for the homeowner and changing levels of comfort from one room in the house to another.  After calling us for help, the homeowners received a free Home Performance inspection and we determined what solutions would help. In addition to air sealing the entire attic and using Silver Glo insulation panels to insulate the knee walls, we removed the existing insulation and blew in Tru Soft cellulose insulation to fill the attic to its needed R Value to properly insulate.  

Springfield VA Attic Spray Foam Insulation

Springfield VA Attic Spray Foam Insulation

Before After
Springfield VA Attic Spray Foam Insulation Springfield VA Attic Spray Foam Insulation

Sometimes less is more.  This Springfield VA attic had areas with too little, and too much insulation.  Collectively it was not working to properly insulate the attic and home.  Our production team removed the existing insulation which was piled on and around this part of the frame and used spray foam to properly seal and insulate afterwards.  this created a better air seal and a much cleaner look for the attic space.  

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...
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
Like many homeowners in Northern Virginia, Jean was frustrated by the uneven temperatures throughout his Springfield home, especially the upstairs...
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...
Work Requests From Springfield, VA
Project Location: Springfield, VA
Require insulation in attic.
Project Location: Springfield, VA
Old insulation in our attic.
Project Location: Springfield, VA
Wall/ attic insulation
Project Location: Springfield, VA
Need Energy Audit
Project Location: Springfield, VA
Hello. I would like to schedule a home energy audit.
Project Location: Springfield, VA
I have a 454 square foot attic in a townhouse. I would like to add additional insulation on top of the existing insulation, as it has compressed and isn't deep enough anymore. I have noticed that it is colder than I would like at night on the second floor.
Project Location: Springfield, VA
Looking to have old insulation removed or reused and new insulation blown in, plus attic sealed
Project Location: Springfield, VA
Attic / duct work energy loss
Project Location: Springfield, VA
I'd like to add insulation to my attic and would love a quote. Thank you!
Project Location: Springfield, VA
Our energy bill is extremely high for a small town house unit (around $180-$200/month) . The top floor is too hot in the summer even with fans running and lately the main floor will not cool down even with fans and the air conditioning on. It remains humid and muggy indoors.
Project Location: Springfield, VA
I would like to get a quote for the attic insulation.
Project Location: Springfield, VA
We were recently notified that our attic was not well-insulated. We wanted to get a quote for spray foam and blown in-insulation. Thanks!
Project Location: Springfield, VA
I need an attic insulation removal. My attic is 1240 sq ft and I am preferably looking for foam but am open to fiberglass depending on price
Project Location: Springfield, VA
Upper floor of house is very loud. You can hear conversations and the TV as if they are in the bedroom
Project Location: Springfield, VA
I want to identify the most impactful changes to make our home more efficient and cool in the summer. I'm sure a lot of caulking is needed for example, but I don't know exactly where to caulk and where to avoid caulking (to avoid humidity problems).
Project Location: Springfield, VA
We need more insulation in our attic
Project Location: Springfield, VA
Have one car garage with drywalled (3 walls) and ceiling. But they are not insulated. Looking for a solution that can insulated but without having to remove/re-install the drywalls.
Project Location: Springfield, VA
Would like to know how to improve energy efficiency in our home and consider options for solar.
Project Location: Springfield, VA
Our energy usage has been flagged a high by dominion and they recommended an energy audit. We recently had a quote from a solar panel company and they also said our power usage was among the highest they had ever seen - even for bigger homes. We have new HVAC, furnace, and appliances so we are trying to figure out what is going on.
Project Location: Springfield, VA
I would like my old insulation removed, new insulation installed and the attic sealed and soffit baffles installed
Serving the following Springfield, VA zip codes
22150, 22151, 22152, 22153, 22156, 22158, 22159, 22160, 22161

our service area