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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
Weatherization

Additional Services
Ductwork Solutions
Soundproofing
Home Energy Audit
Replacement Windows
Replacement Doors
Interior Window Inserts

Before and After Pictures from Vienna
Basement humidity control- Vienna, VA

Basement humidity control- Vienna, VA

Before After
Basement humidity control- Vienna, VA Basement humidity control- Vienna, VA

This homeowner was finishing their basement and wanted to make sure that during the construction process he did something to better control the humidity in his basement.

Closed cell spray foam was the answer that Comfenergy provided.

Attic Storage in Vienna

Attic Storage in Vienna

Before After
Attic Storage in Vienna Attic Storage in Vienna

Homeowner in Vienna needed to organize his attic and create an Insulated Storage Deck

Adding Attic Stairway in Vienna

Adding Attic Stairway in Vienna

Before After
Adding Attic Stairway in Vienna Adding Attic Stairway in Vienna

We conducted a conversion of a gross and disorganized attic to one with an insulated storage deck and easy access.  To improve the Air Sealing we removed an unused Whole House Fan.

Company Awards
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]
2018 Best of Loudoun Award
Loudoun Times Mirror's "2018 Best of Loudoun" award... [Read more]
More Awards

Spray Foam Insulation & Home Energy Audit Contractor Serving Vienna, VA

Crew leader very committed to getting work done in a very professional manner...
Happy Customers Surrounding Vienna, VA
Testimonials
Reviews
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Reviews From Vienna
Testimonials From Vienna
Comfort delivered by Comfenergy!!!
Testimonial by Mike L. from Vienna, VA
Scott was thorough and helpful.
Testimonial by Jody W. from Vienna, VA
The crew was very professional, always on time, polite, and cleaned up after each day. The leader explained everything well and always gave a good summary at...
Testimonial by Neil D. from Vienna, VA

Home Insulation Experts Serving Vienna, VA

Comfenergy is Vienna'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! You'll receive the maximum energy and cost-saving results with 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 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

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 Vienna:

  • 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 Virginia'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:

Basement Waterproofing Services

Is a wet basement driving you crazy, causing damage, or lowering your home's value? Our team of expert waterproofers can help. We offer a wide range of quality waterproofing solutions like:

  • Perimeter drainage systems
  • Doorway drainage systems
  • Sump pumps
  • Waterproof wall and floor products
  • Wall and floor crack repairs
  • Replacement windows
  • Water heater flood protection
  • Frozen discharge line prevention

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 Vienna 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 your 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 Vienna, 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 Vienna
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This Vienna, VA homeowner was worried about a hot top floor, and high energy bills. The AC never met the set point on the thermostat and ran 24/7 in...
Attic
Customer had a dirty, disoganized attic and was seeking to improve the insulation and to create a clean storage area.
Attic
An attic space over a garage needed Spray Faom in order to condition the space for modification into an office area for the home owner.
News & Events From from Vienna
The same way that clothing acts as a barrier to keep your body warm during the winter, insulation protects your...
The same way that clothing acts as a barrier to keep your body warm during the winter, insulation protects your home to slow the flow of heat, in both the winter and summer. Heat and cool your home more efficiently with properly-installed insulation and air sealing.... [Read more]
Work Requests From Vienna, VA
Heritage Lane in Vienna
Gable end of house, upper level, is cold in winter and hot in summer. Believe exterior walls lack credible insulation based on bathroom tiling job that previously revealed thin, poorly installed Fiberglas batts
Kearney Court SW in Vienna
We would like to see if we need additional insulation in our home.
Fairway Dr NE in Vienna
I live in a 1964 home and have noticed cold air coming from behind our kitchen wall over the past several winters. The interior wall is drywall; the exterior wall is brick. There is at least a 6" gap between the two. The overall wall size is 12 feet by 8 feet. You were referred to me by Dan of Quality Insulation, Silver Spring, MD. Apparently this job is too small for him. Would appreciate a call back and thanks!
Lafora Ct in Vienna
Ductwork in attic is condensating and needs better insulation
Electric Ave in Vienna
Inslation ducts aroung of
Beulah Rd in Vienna
Hot attic. Would like quote on re-insulation options. Looking to replace AC unit which is dying. Want to optimize energy efficiency.
Wolftrap Ct in Vienna
A little history of what is triggering this project. Originally had our annual gutter cleaning, but they were unable to do so thanks to a family of squirrels living in our gutters. This prompted a visit from the pest control whom noticed some gaps between the roof line. He inspected the attic and found evidence of mice whom in addition to leaving their signs of living in the blown insulation, had also matted good portions down by walking through it. All the insulations needs to be replaced and the area dissenfected. Since I have to go through all this effort of removing and replacing the insulation, my thinking is rather than doing more blown insulation, to spray foam and seal the attic space all together. Details of the home: - 3 Story above ground townhome in vienna - Attic has an access hatch with no stairs - Current insulation is a combination of batt insulation near the eaves and blown insulation with a reflective thermal barrier on top - Dimensions of the townhome are approximately 21'x 41' - Large circular gable vent on front of the house Quotes Requested: - Spray foam insulation and air gap sealing - Insulation removal
Labrador Ln in Vienna
I have a bathroom fan that, when turned on in the summertime, will drip water from the slats. I think condensation from the A/C vents is accumulating and then dripping down. Is this something your company can look into and fix?
Nadine Dr in Vienna
We have some "hot spots" upstairs and would like to solve the problem...
Westwood Mews Ct. in Vienna
Remove old insulation in the attic and replace with foam insulation or any other more efficitent options.
Hunt Country Lane in Vienna
Need foam insulation to seal our attic and crawl space.
W Glebe Rd in Vienna
I have a townhouse, with ladder that goes to attic. I am curious about attic foam insulation but also attic storage. Would be nice to have some shelfs up there.
Meadow Springs Drive in Vienna
Attic with inadequate insulation. Currently with fiberglass. I would prefer cellulose insulation given its superiority. Please evaluate. If possible, if there are any dates available for June 6th, 7th, or 8th, Please let me know ASAP.
Polo Pointe Dr in Vienna
Interested in getting Attic roof insulated. Concerned about whether there should be ventilation between the insulation and roof deck.
Lagersfield Cir in Vienna
Need an advice - thinking of foam insulating ground level floor.
W Meredith Dr in Vienna
Our house has an addition that I estimate is over 20 years old and it is very drafty. Also, I am concerned about a draft in one corner of our house too. I would appreciate it if someone could come out and look at these 2 situations and give us an estimate. Thanks.
Carpers Farm Ct, in Vienna
We need advice and assistance to address significant comfort issues in one large room in our house. The room is just over 400 sq. ft. It sits over the garage, has exterior exposure on 3 sides and has a high vaulted ceiling (no attic). Consequently, the room is very cold in the winter and hot in the summer. Additionally it sits at the farthest point in the HVAC duct work of the house, so the HVAC system provides little comfort to the room. I would like to understand options for adding significant insulation in the floor, walls and ceiling, as well as learn of any recommendations you might be able to make to improve this room.
Crossing Gate Way in Vienna
First year in new home-big, older house on single newish top of line heat pump but doesn't seem to heat/cool as efficiently as it should. Would like an energy audit to see if there are any easy changes/improvements we could make.
Oleander Ave in Vienna
Heat loss.
Hunter Mill Rd in Vienna
Our house has a particular room/area on the first floor and another on the second floor that get quite cold in winter. Seeking solutions that won't involve entire house or very high costs.
Serving the following Vienna, VA zip codes
22180, 22181, 22182, 22183, 22185

our service area

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