About ALFA Group, LLC
ALFA Group, LLC has worked in Northern Virginia since 2008 and is best known for Generac whole-home generators, from sale and installation to repair and scheduled maintenance. Its Manassas business also does electrical installs and repairs, plumbing and water heaters, and HVAC services, with master licensed professionals on staff. Free same-day estimates are offered, same-day appointments when possible, and emergency repairs on generators. Maintenance plans are available for generator owners, and a financing application is part of the service menu. Rated 4.8 from 26 Google reviews, 23 of them five stars. Generator work includes installation, system replacement, electrical and gas connections and load calculations. The family-owned company has more than 17 years of experience and names both Arlington and Manassas as service areas.
Services and details
Financing
YesEmergency service
YesMaintenance plans
Yes
No information yet on installs heat pumps, load calculation (Manual J), energy audit or air sealing, ductwork, ductless mini-splits, geothermal, 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
- (571) 250-0971
- 7208 South Hill Dr., Manassas, VA 20109
- 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.