Air Sealing
Stop drafts, boost comfort, and lower your bills — certified weatherization across the DMV since 2006.
Recognized
A six-time ENERGY STAR® Contractor of the Year.
A six-time ENERGY STAR Contractor of the Year — weatherization done to a higher standard.
ENERGY STAR® Contractor of the Year
End air leaks once and for all
Stop Drafts at the Source
Our certified whole-home Weatherization Technicians are experienced in stopping air leakage throughout your home — for lasting comfort and lower bills.
About EDGE
Built on Experience
EDGE air-seals and weatherizes homes across the DMV with certified in-house crews and a standard that has earned trust for two decades.
Why choose us
Why Homeowners Choose EDGE
Proven Experience
Two decades of compliant, reliable solar, HVAC, and home-energy projects.
In-House Expertise
Design, installation, and service handled by EDGE employees — no subcontractor roulette.
Built the Right Way
Engineered for performance, longevity, and code compliance from day one.
Accountability After Install
We service what we install and stand behind the work long after the project is complete.
Got Questions About Air Sealing?
Talk to a real EDGE weatherization pro — drafts, comfort, and savings.
Testimonials
Two Decades of Homeowner Trust
"Edge Energy was exceptionally professional and caring. Great communication and excellent support throughout our home-efficiency projects. Thanks so much for taking care of all my needs in a timely, friendly fashion."
CATHY Seissler
Maryland / D.C.
"Edge Energy recently completed a home assessment and I had a wonderful experience. Derek was extremely kind, professional, and thorough. I feel confident they will do an excellent job. Highly recommend!"
Gianna
Maryland / D.C.
"I recently had a brand-new HVAC system installed and the entire experience was outstanding from start to finish. Punctual, professional, knowledgeable — and the customer service really stood out."
Marie Barnett
Maryland / D.C.