Comfenergy

Comfenergy We make homes more comfortable and less expensive to own. We proudly serve all of Northern Virginia.

Air sealing, insulation and energy efficient solutions along with so much more. “THATS OUR SPECIALTY!” Free estimates 1-800-604-2252 Family owned and operated, we offer a variety of energy-saving services, including home insulation upgrades, windows replacement & home energy audits. At Comfenergy, our technicians are trained to evaluate all the factors that contribute to the efficiency and comfor

t of a building: the HVAC system, ductwork, and the building envelope. We will thoroughly inspect your home for things like air leakage, missing or poor insulation, and heat loss, as well as diagnose the performance of your heating and air conditioning systems. Our goal is to make your home or office more comfortable, increase your energy efficiency and prevent mold and moisture issues by maintaining consistent temperatures, proper humidity levels, and healthier indoor air quality. Comfenergy has built our strong reputation and recipe of success by our commitment to customer expectations, quality management and employee dedication to delivering superior results. The principals in the company have been in construction for over 20 years. Experience includes insurance restoration, basement waterproofing, water damage restoration and cleanup, crawl space restoration, drainage projects and general repairs. Don’t let your home discomfort get the better of you this season! Contact Comfenergy today for a Free Estimate to see the difference our solutions can make in your home. As leaders in the local community and with the dedicated staff at Comfenergy you can’t go wrong!

09/02/2026

Home performance evaluation in progress.

09/02/2026

Here in Ashburn Va for a free home comfort evaluation.

We have some tickets for Nats vs Braves tomorrow (Wednesday 9/2) 1:05pm day game. PNC Diamond Club with parking. Free to...
09/02/2026

We have some tickets for Nats vs Braves tomorrow (Wednesday 9/2) 1:05pm day game. PNC Diamond Club with parking. Free to the first customer that responds and would like to go.
If you would like to make a donation to Rocky Cares for pediatric cancer support that would be awesome but not required.

We are growing and looking for great new people to join our team. We have roles in our Customer Care and Service Depart...
09/01/2026

We are growing and looking for great new people to join our team. We have roles in our Customer Care and Service Departments open and ready to fill. Call or email with any questions or to submit an application. 1-800-604-2252 www.comfenergy.com

09/01/2026

Dont forget, for the month of September we are donating $25 from every sale to Rocky Cares in support of creating awareness and hope for families dealing with pediatric cancer.

08/28/2026

Why was this Virginia homeowner glad they chose Comfenergy?

✅ Organized from start to finish
🌡️ True temperature control
⚡ Lower electric bill
⏱️ On-time completion
💰 A worthwhile investment

08/28/2026

Aspen Air Purifier annual filter change. Step 2

08/28/2026

Aspen air purifier annual filter change. Step 1

08/27/2026

We have rain on the way. If it feels humid in your home, we can help.

Look at the hot spots at the rim joists of this basement. That’s outside heat coming into this home. The stack effect ...
08/27/2026

Look at the hot spots at the rim joists of this basement. That’s outside heat coming into this home. The stack effect draws air in from the bottom level of a home which then rises up into the rest of the house and out through the top level. We can fix that! Call for a free evaluation and let us see how we can help make your home more comfortable and have better indoor air quality. 1-800-604-2252

Address

45714 Oakbrook Court Ste 180
Sterling, VA
20166

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 5pm
Saturday 10am - 2pm

Telephone

+15716596059

Website

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