Alliance Heating & Cooling, Inc

4.9(53 reviews on Google)

Heat Pump Installer listing in Mechanicsville, MD

About Alliance Heating & Cooling, Inc

Alliance Heating & Cooling, Inc is a Mechanicsville HVAC contractor serving Ridge, Park Hall, Charlotte Hall, Waldorf, Avenue, Chaptico, Hollywood and nearby areas. It installs heat pumps, furnaces and mini-split systems, including multi-zone ductless units with brands such as Armstrong Air, Ducane and LG, and does AC installation, repair and replacement. In-house experts fabricate, install and repair custom ductwork, and duct cleaning, dryer vent cleaning, duct sterilization and high-efficiency filters are available. Biannual preventative maintenance is offered, and a reviewer says they signed up for a regular maintenance plan. Commercial HVAC covers heat pumps, ACs, furnaces, boilers, mini splits, VRF systems, air purifiers and rooftop units. Free estimates can be scheduled. Rated 4.9 from 53 Google reviews, 52 of them five stars.

What reviewers mention: punctuality (7), heat pump replacement (5), duct cleaning (4), maintenance plan (3), diagnosis (3), polite (3), spring check (2), easy communication (2), thoroughness (2), customer care (2)

Services and details

  • Installs heat pumps

    Yes

  • Ductwork

    Yes

  • Ductless mini-splits

    Yes

  • Furnaces and boilers

    Yes

  • Maintenance plans

    Yes

No information yet on load calculation (Manual J), energy audit or air sealing, geothermal, cold-climate heat pumps, dual-fuel or hybrid systems, rebate and EmPOWER help, financing, emergency service, nATE-certified technicians, states license and insurance. The website did not say; call and ask.

Compare across the DMV:

Contact

Other heat pump installers in Mechanicsville

All 10 heat pump installers in Mechanicsville

Listing compiled from public sources on 2026-10-18. Report a correction or request removal. Back to heat pump installers in Mechanicsville.