About Maryland Heating & Cooling
Maryland Heating & Cooling has served Howard County since 2000 from Ellicott City. It is a woman-owned small business whose licensed technicians keep homes comfortable year-round, and it promises punctuality and transparent evaluations. Rated 4.5 from 26 Google reviews, 23 of them five stars and 3 one star. Call to confirm which equipment and services it handles.
Services and details
States 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, maintenance plans, nATE-certified technicians. The website did not say; call and ask.
Contact
- (410) 465-0081
- 4943 Roundhill Rd, Ellicott City, MD 21043
- 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 Ellicott City.