About Twin Air, LLC
Twin Air, LLC is a family-owned heating, air conditioning, geothermal and plumbing company that has served Manassas and Northern Virginia since 2005, taking residential and commercial customers. Geothermal is a focus, with system design, installation, maintenance and repair, and a section on how much a homeowner could save. Heat pump installation and servicing and energy assessments are listed, as are ductwork installation and repair, ventilation upgrades, duct cleaning and air purification. Custom maintenance plans cover inspections and wiring checks. Specials and financing have their own page. Emergency repairs for HVAC and plumbing problems are handled at any time, and offices reach Fairfax, Woodbridge, Warrenton and McLean. Rated 4.9 from 395 Google reviews, 385 of them five stars and 5 one star.
Services and details
Installs heat pumps
YesEnergy audit or air sealing
YesDuctwork
YesGeothermal
YesFinancing
YesEmergency service
YesMaintenance plans
Yes
No information yet on load calculation (Manual J), ductless mini-splits, cold-climate heat pumps, dual-fuel or hybrid systems, furnaces and boilers, rebate and EmPOWER help, nATE-certified technicians, states license and insurance. The website did not say; call and ask.
Contact
- (703) 754-1062
- 8615-B Quarry Rd, Manassas, VA 20110
- Website
- View on Google Maps
Listing compiled from public sources on 2026-10-18. Report a correction or request removal. Back to heat pump installers in Manassas.