Sines Heating and Cooling LLC is based right here in Northern Virginia — and we’re proud to serve homeowners, business owners, and property managers across the region. Whether you're in a quiet residential neighborhood or managing a large commercial facility, our team is ready to bring fast, reliable HVAC services to your door.
Counties & Cities We Service:
Fairfax County
Loudoun County
Arlington County
Prince William County
Stafford County
Fauquier County
Alexandria
Arlington
Fairfax
Manassas
Reston
Herndon
Woodbridge
Ashburn
Leesburg
Chantilly
Gainesville
Springfield
Centreville
Not sure if we cover your area?
Give us a call at (540) 783-8074 or send us a message — if you’re in Northern Virginia, we’ve probably got you covered!