Comfenergy specializes in improving homes with quality, energy-efficient solutions. As Nova's energy specialists and local Dr. Energy Saver contractor, we offer a variety of energy-saving services, including home insulation upgrades, windows replacement & home energy audits. Maximize your home's comfort and increase your monthly savings! We serve homeowners in Sterling, Ashburn, Leesburg, and surrounding towns in the area.
Website: comfenergy.com
Phone: (571) 659-6059
Opening soon · 8 AM
- Mon 8:00 AM - 6:00 PM
45714 Oakbrook Ct, Ste 180 Sterling, VA 20166 ·130.62 mi
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Reviews
yelpI purchased a 1950's home in Alexandria, VA in 2018; one of the first steps that needed to be undertaken was air sealing and re-insulating the attic and encapsulating the crawlspace to bring the...
MoreThe first time they came out we noticed no difference in the comfort of the two rooms we wanted to address, they left the drywall in horrendous shape and the product they put in the recessed...
MoreAfter the work done in clawspace the house feel cooler than before. The crew came in and fisnished insulation so quickly about an hour. And the manager came by check the made us think this was...
MoreWish this could have been a much more positive review but unfortunately I had a rather negative experience working with Comfenergy. We had the provide insulation in the attic of our house and were...
MoreGreat customer service. Happy with the work and pleased with how the project and work was explained to me
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