Attic Insulation & Air Sealing in Fairfax, Loudon, Montgomery, Vienna, Ashburn

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Comfenergy is the locally-owned and authorized Attic Systems attic insulation and air sealing contractor serving Northern Virginia. Located in Sterling, VA, the "Home Comfort Guys" provide professional attic insulation, air sealing, and attic ductwork services that are specifically designed to improve the overall energy efficiency, health, and comfort of the home.

As the authorized Attic Systems company in Northern Virginia, customers can benefit from:

"Smart Money" Money Back Guarantee on Qualified Services
Trained, Experienced Attic Insulation & Air Sealing Specialists
Customized Attic Insulation Upgrades
Direct Contractor Financing Options for Qualified Borrowers
Free, No-Obligation Evaluations and Estimates - Contact Today!

Services:

Attic Insulation to solve home comfort, indoor air quality, and energy efficiency problems caused by inadequate attic insulation.
Attic Air Sealing to seal gaps and air leaks in the attic that contribute to wasted energy and comfort issues.
Attic Ductwork insulation, sealing, and cleaning to fix leaky, uninsulated ducts that can negatively impact your home's air quality, comfort, and efficiency.
Attic Mold Treatment to help treat existing mold stains and prevent future mold growth in the attic.

Products Installed:

Cellulose Insulation
Foamax® Rigid Foam Insulation
Radiant Barriers
Mold-X2 Stain Remover & Botanical System

Service Area:

Proudly serving Northern Virginia, including Alexandria City County, Arlington County, Prince William County, Fairfax City County, Fredericksburg City County, Fairfax County, Loudoun County, Stafford County, Winchester City County, and Culpeper County. This includes the cities and towns of Sterling, Ashburn, Reston, Alexandria, Arlington, Woodbridge, Fairfax, Manassas, Fredericksburg, Falls Church, and surrounding areas.

Check out their attic insulation before and after photos and read reviews from customers below. Schedule your free evaluation and estimate today!

Reviews
Testimonials
Before & After
Awards
Team

By Bob R. Mauertown, VA

"Very knowlegable, polite and thorough."

By C. N. Maurertown, VA

"The foremen were incredibly polite and helpful. Their crews..."

By Andrew C. Cross Junction, VA

By Daniel S. Winchester, VA

"e did an excellent job in pointing out the areas that need..."

Attic Insulation Installation Purcellville VA

Customer called us with a hot top floor that was determined to be due to a poorly functioning attic. Our certified home performance sales pro, Stephen, visited the home for a free estimate where he devised a plan that would transform the homeowners attic and make their home more energy efficient and comfortable. Here is the before and after from our project team removing the old insulation, air sealing the attic surface and then blowing in new Tru Soft cellulose insulation.

Before

After

Haymarket Virginia Attic Insulation Transformation

Customer called us with a request to help reduce the overall cost to heat and cool their home. Our certified home energy sales pro, Pedro, visited the home to help the homeowner get the results they needed. Here is the before and after attic transformation. We removed the old, dirty fiberglass insulation and air sealed the attic surface before blowing in Tru Soft cellulose insulation to fill the attic space.

Before

After

Duct Sealing Work Attic Haymarket VA

Customer called us with unsealed ducts that were underproducing air flow. Our certified home performance sales pro, Pedro, visited the home for a free estimate where he created a plan that would seal the air ducts in the attic creating perfect airflow through the home. Here is the before and after.

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After

Leesburg VA Spray Foam Insulation

Homeowner called us with concerns on dense packing and Spray Foam insulation with their air ducts. Our certified home performance sales pro, Eric, visited the home for a free estimate where he created a plan that would provide the homeowners with the perfect solution. Here is the before and after.

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