Read Reviews of 106 HVAC Contractors in Maryland

With 106 HVAC contractors listed across Maryland, including Leonardtown, Rockville and Baltimore, there are different services and customer experiences to consider. Read feedback, check profiles and contact contractors for heating or cooling project details.
1 review
Abdul HVAC
Emergency
1 review
We offer 24/7 emergency repair services for urgent HVAC and plumbing needs.
24/7 emergency HVAC and plumbing services in Maryland. Certified technicians offering AC repair, furnace installation, and drain clearing. Call 301-283-8821 for same-day service.
Heating Cooling Plumbing
Saffer Plumbing
50+ Years
Emergency
Not rated yet
Saffer Plumbing
50+ Years
Emergency
Not rated yet
We offer fourth-generation expertise in plumbing, heating, and electrical services.
Trusted fourth-generation plumbing company in Baltimore, MD. Offering residential and commercial plumbing, heating, and electrical services with upfront pricing, 24/7 emergency support, and extended warranties.
Plumbing Repairs Water Heater Services Drain Cleaning
Not rated yet
Mike's Plumbing
42 Years
Not rated yet
We offer 35+ years of specialized plumbing and heating expertise
Award-winning plumbing and heating services in Baltimore and Harford County since 1984. Licensed, insured, and committed to 100% customer satisfaction with transparent pricing and same-day service.
Plumbing Installation Drain Cleaning Sump Pumps
24/7 emergency service available for urgent HVAC needs
Trusted HVAC services in Southern Maryland. Hancock Refrigeration offers heating, cooling, and refrigeration solutions with 24/7 emergency service, NATE-certified technicians, and 55 years of family-owned reliability.
HVAC Repair Heating Installation AC Maintenance
Not rated yet
ADI Heating & Air Conditioning
28 Years
Emergency
Not rated yet
We have over 40 years of local experience in HVAC services.
Trusted HVAC services in Gaithersburg, MD. ADI Heating & Air Conditioning offers expert installation, repair, and maintenance for residential and commercial heating and cooling systems.
AC Maintenance Heating Installation Ductless Systems
Not rated yet
Ridgell Oil
45 Years
Emergency
Not rated yet
Family-owned operation serving Southern Maryland since 1981
Trusted heating oil and fuel delivery service in Southern Maryland since 1981. Offering automatic delivery, HVAC repair, and premium fuel options with 24/7 emergency support.
Heating Oil Delivery Off-Road Diesel HVAC Repair
Shipley Plumbing
36 Years
Emergency
Not rated yet
Shipley Plumbing
36 Years
Emergency
Not rated yet
30+ years of local Maryland plumbing and HVAC expertise
Trusted Maryland plumbing, heating, and AC services since 1990. Shipley delivers 24/7 emergency response, upfront pricing, and certified technicians across Montgomery & Howard Counties.
Plumbing Repairs Water Heater Repair Drain Cleaning
We offer over 30 years of HVAC and appliance expertise.
Trust Fields Heating Cooling & Appliance for expert HVAC and appliance repair, replacement, and maintenance in Ocean City, MD. Licensed, insured, and family-owned.
Heating repairs Heating replacements AC repairs
Not rated yet
All-Air Systems
Emergency
Not rated yet
Locally owned with second-generation HVAC expertise
Trusted HVAC solutions for residential comfort in Baltimore, MD. All-Air Systems offers installation, repair, and maintenance services with 24/7 emergency support and personalized service plans.
AC Repair Heating Installation Geothermal Systems