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For over 43 years Melroy Plumbing, Heating and Cooling, Inc. has been servicing residential and commercial customers in Anne Arundel, Baltimore, Carroll, and Howard Counties, including Baltimore City.

Our Philosophy is simple. We guarantee the services and products we sell at reasonable and competitive prices, which is why we have earned an excellent reputation and continued success over the years.


water service, rough-ins, drain cleaning, steam systems, plumbing fixtures, toilets, tubs, sinks. MOEN, KOHLER, TOTO, AMERICAN STANDARD, Gerber, Briggs, etc.

Heating and Cooling

boilers, water source heat pumps, rooftop units, air conditioners, gas, oil and electric furnaces, air handlers, heat pumps, temperature controls, custom ductwork, HRVs/ERVs, radiators, indoor air quality, humidification control, etc.

Water Heaters

manufacturers representative for Bradford White, A.O. Smith, and State Water heaters. Warranty work, replacement, emergency service, venting, etc.

​Gas Fitting

gas fitting for natural and propane gas piping

Hearth Products

fireplaces, wood stoves, gas stoves, pellet stoves, gas logs, inserts, mantles and accessories.

Service Agreements

call to request a survey/assessment of equipment for a custom service agreement to fit your home needs.


We offer service agreements for your:


AC System

Heat Pump

Gas Furnace

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