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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 Hamilton
Mold Cleaning Containment

Mold Cleaning Containment

Before After
Mold Cleaning Containment Mold Cleaning Containment

Here we set up the appropriate containment barrier for detailed cleaning of Mold

Basement Mold Removal in Hamilton, VA

Basement Mold Removal in Hamilton, VA

Before After
Basement Mold Removal in Hamilton, VA Basement Mold Removal in Hamilton, VA

Photos of mold on a set of basement stairs in Hamilton, VA.  Stairs were cleaned within a contained area with negative pressure maintained.  Stairs were cleaned with industrial strength Hydrogen Peroxide, with HEPA vacuuming before and after chemical treatment.

Moldy Basement Stairs

Moldy Basement Stairs

Before After
Moldy Basement Stairs Moldy Basement Stairs

These stairs were in a basement room that had little or no moisture control.  After addressing the moisture issue we provided detailed cleaning services to assure good air quality for the occupants of this historic home.

Proper continment was established and then a protocol of HEPA Vac, Treat with Peroxide, HEPA Vac was deployed in order to remove mold spores.

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

Reliable Home Insulation & Spray Foam Services in Hamilton, VA

I asked Comfenergy to evaluate two problems I was having. First, I noticed rust stains on my ceiling ducts as...
Happy Customers Surrounding Hamilton, VA
Work Requests

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Reviews From Hamilton
Testimonials From Hamilton
Justin, Anthony, Ariel, Robert, Ulises, Irvine, and all who worked this crawlspace encapsulation were...
Testimonial by Paul C. from Hamilton, VA
Shayne did an excellent job explaining the work that needed to be done.
Testimonial by Ellen Z. from Hamilton, VA

Home Insulation Experts Serving Hamilton, VA

Comfenergy is Hamilton'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

Hamilton’s Trusted Window & Door Replacements

Comfenergy also offers window and door replacements for an even more beautiful and efficient Hamilton 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 Hamilton, 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 Hamilton:

  • 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 Hamilton 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 Hamilton, 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 Hamilton
This Hamilton, VA homeowner was bothered by mildew odors in the home. After a full comfort and energy evaluation it was determined that the humidity...
Moisture levels had gotten out of control in this basement addition of this historic Hamilton, VA home. As a result, the wooden stairwell became...
This Hamilton, VA homeowner wanted to convert his attic into a living space. An "attic encapsulation" is where we use spray foam to completely seal...
Work Requests From Hamilton, VA
Project Location: Hamilton, VA
Attic insulation, blown in or spray foam based on recommendations. House built in 1974, existing batt insulation to be removed. Looking to have work done as soon as possible before the summer heat.
Project Location: Hamilton, VA
Musty smell in house. Recently had insulation put in the attic, but I've noticed it more since then. Had a vapor barrier in the crawl space a few years ago.
Project Location: Hamilton, VA
We just bought a small 1950 brick rambler. There isn't much insulation in the attic. We'd like to better insulate the attic and possibly learn more about other ways to make the house more energy efficient.
Project Location: Hamilton, VA
Overall energy evaluation, potential attic insulation evaluation, ducts, windows and doors - looking for ways to prolong investment/comfort in our home and save some utility costs in the process.
Project Location: Hamilton, VA
Condensation from the HVAC duct is causing some drywall issues.
Project Location: Hamilton, VA
I am renovating a barn and need to install spay form insulation on open roof.
Project Location: Hamilton, VA
Need evaluation of insulation issue in house
Project Location: Hamilton, VA
Full home energy audit.
Project Location: Hamilton, VA
Complete house evaluation. Circa 1770 Quaker stone and brick house that has drafts that you can feel in every room. Owner said he would take care of me. I am currently getting 3 other quotes and I am ready to start ASAP!!! Please let me know if you can do a full house eval next week
Project Location: Hamilton, VA
Crawl space . House is 200 years old
Project Location: Hamilton, VA
Garage insulation and attic insulation assessment.
Project Location: Hamilton, VA
Air quality, heating system performance
Project Location: Hamilton, VA
We just bought a house built in 1992 and the carpeted bedroom over the garage is freezing, even with space heaters. We'd like an estimate to see what it would take to fix this.
Project Location: Hamilton, VA
I have an attic, about 500-700 square feet that needs insulation. I also have a crawl space that needs to be insulated, closed off, and install a dehumidifier.
Project Location: Hamilton, VA
Had an energy audit done on previous home and it was really useful. Would like to get one for my current home
Project Location: Hamilton, VA
Insulate pole barn
Project Location: Hamilton, VA
I just purchased the home last year and after going through one winter, there are definitely some improvements that need to be made to improve energy efficiency.
Project Location: Hamilton, VA
I am interested in having a home energy audit done for our residence in Hamilton, VA.
Project Location: Hamilton, VA
I have a crawlspace that leaks between cinder blocks when it rains heavily. I'd like to seal up the leaks (hydraulic cement?) and then have a thick coating/vapor barrier painted over the area.
Project Location: Hamilton, VA
Crawl space encapsulation and basement insulation project.

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