About A-Z Heating AC & Refrigeration
A-Z Heating AC & Refrigeration is a Black-owned HVAC contractor in Catonsville that bills flat rates rather than by the hour and says it only fixes what is broken. It covers design and installation, service and maintenance contracts, and refrigeration, and its licensed technicians each have at least 10 years in the trade. Online estimates are offered. Rated 4.3 from six Google reviews, five of them five stars and one one star.
Services and details
Maintenance plans
YesStates license and insurance
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, financing, emergency service, nATE-certified technicians. The website did not say; call and ask.
Contact
- (410) 944-4810
- 1012 Leslie Ave, Catonsville, MD 21228
- 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 Catonsville.