Business Details
50+ Years
experience
Emergency
services
Trusted Plumbing, Heating & Cooling Services in Catonsville, MD
Melroy Plumbing Heating and Cooling has served residential and commercial clients in Maryland for over 43 years, specializing in plumbing, heating, cooling, and HVAC systems. Founded in 1974, our family-owned business combines decades of experience with certified technicians trained in tankless water heater installation, gas fitting, and hearth product services. We guarantee defect-free labor, maintain professional liability insurance, and prioritize customer satisfaction through competitive pricing and 24/7 emergency service.Our team undergoes rigorous background checks, drug screening, and continuous factory training to ensure code-compliant solutions for both new construction and retrofit projects. With a focus on innovation, we offer service agreements to extend equipment life and minimize downtime for clients across Anne Arundel, Baltimore, Carroll, and Howard counties.
Services
Plumbing
Heating
Cooling
HVAC
Hearth Products
Commercial Services
Details
- Year established: 1974
Highlights and features
- 43+ years of combined experience in Maryland's plumbing and HVAC industry
- Certified technicians for tankless water heaters and gas fitting
- 24/7 emergency service with fully equipped service trucks
- 100% labor guarantee for all residential and commercial installations
- Factory-trained experts in leading brands like Bradford White and Lennox
Associations and certifications
- NATE certified
- BPI Certified
- A.O. Smith Warranty Representative
Services
Plumbing
Melroy provides full-service plumbing solutions including fixture installation, leak repair, drain cleaning, and sewer video inspections. Our licensed technicians handle residential and commercial needs from new construction rough-ins to emergency repairs. We specialize in code-compliant installations for water heaters, gas lines, and handicap-accessible fixtures.
Heating
Our NATE-certified technicians install and service high-efficiency heating systems including gas furnaces, boilers, and heat pumps. We offer annual maintenance agreements to extend equipment life and ensure optimal performance. Melroy handles emergency heating repairs 24/7 with factory-trained expertise in brands like Carrier and Bryant.
Cooling
Melroy delivers comprehensive cooling solutions with central air conditioning installations, heat pump services, and ductwork customization. Our team performs refrigerant line maintenance and thermostat upgrades to improve energy efficiency. Commercial clients benefit from rooftop unit servicing and custom HVACR system designs.
Hearth Products
We offer certified installation of gas logs, wood stoves, and pellet inserts from top manufacturers like Lennox and Napoleon. Our showroom features EPA-certified appliances with options for vented and vent-free systems. Melroy provides chimney liner replacements and annual inspections to ensure safe operation of all hearth products.
Commercial HVAC
Melroy's commercial division handles large-scale plumbing and HVAC projects including steam systems, industrial gas piping, and dual-fuel furnace installations. We service multi-family complexes, assisted living facilities, and industrial clients with 24/7 emergency support. Our team holds professional liability insurance for all commercial projects.
People
H. Lance Bent
Chief Operating Officer
Master Plumber, Gas Fitter, and HVAC Mechanic with 30+ years of experience. Oversees daily operations and technical training programs at Melroy.
Mark Bent
President
Licensed Master Plumber and Gas Fitter directing Melroy's strategic growth since 1980. Specializes in commercial HVAC system design.
Herbert L. Bent
Founder
Established Melroy Plumbing Heating and Cooling in 1974 after founding The Willows Inc. in 1969. Pioneered the company's focus on comprehensive HVAC solutions.
Questions
What HVAC services does Melroy offer for residential clients?
We provide complete heating, cooling, and indoor air quality solutions including furnace installations, heat pump repairs, and annual maintenance agreements.
Do you offer emergency plumbing services?
Yes, our 24/7 emergency service responds to plumbing, heating, and HVAC emergencies with fully equipped trucks and licensed technicians.
Are your technicians certified?
All technicians are NATE-certified, undergo factory training, and hold state licenses for plumbing, gas fitting, and HVAC work.
What areas do you serve?
We serve Anne Arundel, Baltimore, Carroll, and Howard counties including Baltimore City from our Catonsville headquarters.
Can I purchase replacement parts directly?
If in stock, we sell parts directly. If not, we can order them from trusted vendors for residential and commercial HVAC systems.
What heating system maintenance do you recommend?
Annual furnace inspections, filter replacements, and ductwork checks prevent emergencies and extend equipment life. We offer customized service agreements.
