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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 Warrenton
Warrenton VA Attic Insulation Removal and Installation

Warrenton VA Attic Insulation Removal and Installation

Before After
Warrenton VA Attic Insulation Removal and Installation Warrenton VA Attic Insulation Removal and Installation

This home in Warrenton VA needed to have its attic better insulated.  The home was uncomfortable on the top floors and the homeowner was paying higher energy costs than they should have.  A Comfenergy Production Team came out to the home and removed all the existing insulation, used Zyp Foam to air seal the space and the blew in Tru Soft Cellulose Insulation.  Tru Soft is fire safe, non harmful to humans and is treated with a compound that makes mice or other rodents want to leave the area it is in.  This home is now better prepared to hold in the conditioned air created by the HVAC system and will cost less money to heat or cool. 

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

Warrenton, VA's Proven Home Energy Experts

Our salesperson, Tim, explained what the job would entail, but also the science behind it. He informed me of what...
Happy Customers Surrounding Warrenton, VA
Work Requests

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Reviews From Warrenton
Testimonials From Warrenton
This Warrenton VA homeowner had a nasty crawl space that needed some attention. The old insulation in the...
Testimonial by Leon B. from Warrenton, VA
This homeowner in Warrenton VA had a full house project performed, working in areas on the inside and outside...
Testimonial by Tom W. from Warrenton, VA
At Comfenergy our focus is to make homes more comfortable and energy efficient. This Warrenton VA client...
Testimonial by Steve H. from Warrenton, VA

Home Insulation Experts Serving Warrenton, VA

Comfenergy is Warrenton'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

Warrenton’s Trusted Window & Door Replacements

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

  • 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 Warrenton 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 Warrenton, 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 Warrenton
This customer in Warrenton, VA was complaining of high utility bills. Their home was only 5 years old so it HAD TO BE energy efficient, right? ...
A drafty fireplace was driving this Warrenton, VA homeowner crazy. They tried everything from pillows in front of the fireplace, to plastic shrink...
Work Requests From Warrenton, VA
Project Location: Warrenton, VA
Original attic insulation is very matted and rodent feces over 40 years old looking to remove it put in something less rodent friendly
Project Location: Warrenton, VA
Just moved in and are going through a lot of propane.
Project Location: Warrenton, VA
Removal of attic insulation and replacement. Any other issues that need addressing
Project Location: Warrenton, VA
I have a 12 x 12 elevated attached room and need to insulte the floor joists. I am looking for the most effective way to insulate the floor as in the past the floor has always been freezing cold in the winter months.
Project Location: Warrenton, VA
Need existing blown in insulation removed and spray foam applied to attic space (hip roof over approximately 1100 sf attic floor).
Project Location: Warrenton, VA
We had a pest control company out to check our attic space for pests. They informed us that our attic insulation is very poor, which we were not aware of. We purchased home in 2021. House is 40+ years old, and insulation may not have been replaced since house was built.
Project Location: Warrenton, VA
No attic insulation or garage wall insulation. New build
Project Location: Warrenton, VA
While in basement I can hear everything that is going on upstairs.
Project Location: Warrenton, VA
Looking for spray insulation in the ceiling of our detached garage.
Project Location: Warrenton, VA
Looking to have old attic insulation removed and then have the attic sealed then install new insulation
Project Location: Warrenton, VA
Looking for an assessment/possible addition of insulation in attic and insulation of garage. Concern for pipes in ceiling of garage/bathroom over garage.
Project Location: Warrenton, VA
Recently moved into our new house, older house, need a starting point for an energy audit. Home is not energy efficient and need cost affective options on how I can improve it.
Project Location: Warrenton, VA
Hi there! We recently moved into a new home, and we believe we are having some insulation issues. We know the attic insulation needs replaced or added to, and we also having some heat loss around our windows. We are interested in getting a quote for insulation installation and other insulation improvements. In the future, we might also be interested in getting our crawlspace incapsulated. Thank you!
Project Location: Warrenton, VA
Attic currently has blown in cellulose. Upstairs HVAC works a lot in the winter. I'm wondering if we have enough insulation.
Project Location: Warrenton, VA
Just had the foundation done and wanted to reinsulate the crawl space. Maybe the attic too.
Project Location: Warrenton, VA
Looking to have old insulation removed, new insulation installed.
Project Location: Warrenton, VA
My second floor is so hot.
Project Location: Warrenton, VA
I need to soundproof the walls in-between bedrooms and hallway.
Project Location: Warrenton, VA
Need to insulate basement ceiling for noise reduction. Sister in law moving in downstairs.
Project Location: Warrenton, VA
I am remodeling an old house and need insulation quotes for walls , attic and crawl space. Do you encapsulate crawl spaces?

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