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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
Aspen Air Purifier

Before and After Pictures from Lovettsville
Air Sealing-Lovettsville, VA

Air Sealing-Lovettsville, VA

Before After
Air Sealing-Lovettsville, VA Air Sealing-Lovettsville, VA

One of the most important things to do before insulating an attic is to air seal it.  Here is a before/after of an air gap that we found and sealed with our Spray Foam in Lovettsville, VA.

Lovettsville VA attic insulation

Lovettsville VA attic insulation

Before After
Lovettsville VA attic insulation Lovettsville VA attic insulation

This home was leaking conditioned air from the HVAC system into the attic, causing the temperatures in the living areas of the home to be uncomfortable.  We cleared out all of the old insulation, air sealed the ceiling, and put in TruSoft Cellulose insulation to keep the attic functioning the way it was intended.  In addition to the improvement in insulation, the material used will help to reduce and deter the presence of rodents in the attic.  

Lovettsville VA Basement Rim Joist Spray Foam

Lovettsville VA Basement Rim Joist Spray Foam

Before After
Lovettsville VA Basement Rim Joist Spray Foam Lovettsville VA Basement Rim Joist Spray Foam

A great way to improve the comfort and energy performance of a home is to apply Spray Foam to the rim joists at the top of the basement foundation walls.  This space can often allow outside air and temperatures to impact the home.  Cold or hot air from outside can cause temperature fluctuations and can carry in dust and allergens that can impact the air quality in the home.  50% of the air inside of a home comes from the lowest points of open air access in the home so creating a low point that is not in or near a basement can keep moisture out as well.  Our production crew applied Spray Foam to this entire basement at all of the rim joists and created and air seal along with better insulation.  

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

Dependable Home Insulation & Spray Foam Contractor in Lovettsville, VA

The crew did good work and cleaned up well....
Happy Customers Surrounding Lovettsville, VA
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Reviews From Lovettsville
Testimonials From Lovettsville
Sales was thorough and informative.
Testimonial by Debra Z. from Lovettsville, VA

Home Insulation Experts Serving Lovettsville, VA

Comfenergy is Lovettsville'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

Lovettsville’s Trusted Window & Door Replacements

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

  • 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 Lovettsville 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 Lovettsville, 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!

Work Requests From Lovettsville, VA
Project Location: Lovettsville, VA
Looking to sound proof from train noise
Project Location: Lovettsville, VA
Remove old insulation that wasn't installed properly and install new. About a 900 sq. ft. Crawl space.
Project Location: Lovettsville, VA
Energy audit for my home
Project Location: Lovettsville, VA
Macerator sewage pump in the basement is very noisy when it pumps.
Project Location: Lovettsville, VA
30 yr old home needing insulation upgrade
Project Location: Lovettsville, VA
Spray foam attic of 1734 old house. Need a spray foam expert who is familiar with this type of job.
Project Location: Lovettsville, VA
18 year old home: attic insulation evaluation and rim joists only have batts stuffed in.
Project Location: Lovettsville, VA
We have an in-law apartment that's adjoined to our main house and the sound is a problem, especially because my office is right next to the next door living space. At very least, I'd like a consult to sound proof (lessen the sound at least) for the office, but possibly the remaining connecting walls as well.
Project Location: Lovettsville, VA
Need an estimate to encapsualte a crawlspace.
Project Location: Lovettsville, VA
Removing plaster from older home that previously had insulation blown in. Would like to get a quote on adding closed cell foam into the wall before closing it back up. I'm out of state. I will remove plaster March 22-25 and need a quote and insulation done shortly after that. It's a 2100 sq ft home that has an unfinished basement and also a presently unfinished attic that we would like to finish in the future.
Project Location: Lovettsville, VA
Rooms in our house are freezing cold in the winter, and hot in the summer.
Project Location: Lovettsville, VA
Been spending $$$ on propane for years but its been relatively cheap. With the prices already $0.5 per gallon higher over last year and the expeced price to increase in the near future, now is the time to see if I can offset some the increase.
Project Location: Lovettsville, VA
Interested in attic insulation
Project Location: Lovettsville, VA
I would like an estimate for insulation to be blown in to 3 walls, 4 inch cavity, approximately 950 sq ft.
Project Location: Lovettsville, VA
I tore out 30 year old fiberglass insulation in a 14x16 crawl/ kneel space under a portion of my house. The old stuff was falling down with moisture. Need it replaced with something more suitable to that environment. Material suggestion and install estimate would be appreciated.
Project Location: Lovettsville, VA
Top floor is hot all day and night till 4am when it's over 85 outside. Ac in 5 yr old house has never cooled upper floor correctly. Added ceiling fans and solar attic fan but need proper sealing and insulation in attic.
Project Location: Lovettsville, VA
Project Location: Lovettsville, VA
We just moved into a home that has a crawl space and we are interested in learning about how to make it more energy efficient. Thank you!
Project Location: Lovettsville, VA
Would like to blow more insulation in attic. Insulation is currently not enough
Project Location: Lovettsville, VA
Need crawlspace insulation installed. Approx height in crawlspace is 3.5 to 4 ft. Had old insulation removed by water damage remediation company, but they do not install new. House is 960 sq ft built in 1987. House is in Lovettsville, Va. Thanks, Jim

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