About Metro Test and Balance, Inc.
Metro Test and Balance, Inc. was established in 1992 and works from Upper Marlboro with more than 150 team members and over 25 years in the indoor environment. Its departments cover testing and balancing, sheet metal, custom metal fabrication and Aeroseal duct sealing. The shop fabricates rectangular, round and flat oval ductwork and fittings, with fast turnaround and pickup or delivery. Air duct leak testing and sealing, HVAC service and indoor air quality are also offered. Its portfolio is commercial: government and military installations, hotels and high rise residential, museums, hospitals and laboratories, retail and schools. Rated 5.0 from four Google reviews, all five stars.
Services and details
Ductwork
Yes
No information yet on installs heat pumps, load calculation (Manual J), energy audit or air sealing, ductless mini-splits, geothermal, cold-climate heat pumps, dual-fuel or hybrid systems, furnaces and boilers, rebate and EmPOWER help, financing, emergency service, maintenance plans, nATE-certified technicians, states license and insurance. The website did not say; call and ask.
Contact
- (301) 808-3660
- 9600 Fallard Ct, Upper Marlboro, MD 20772
- 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 Upper Marlboro.