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Are You Looking for HVAC Contractors in Maryland?

Explore 211 HVAC businesses across Maryland, including Baltimore, Gaithersburg and Rockville, offering heating and cooling repairs, installations and maintenance. Read customer reviews, check service coverage and contact suitable contractors about estimates.
Annapolis (6)
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7 reviews
Express Kitchen Hoods, LLC
7 reviews
We have over 20 years of expertise in commercial kitchen ventilation.
Express Kitchen Hoods, LLC, LLC provides expert commercial kitchen ventilation solutions including CaptiveAire hood systems, fire suppression installation, and ductwork design across the East Coast.
Commercial Hood Installation Fire Suppression Systems Ductwork Design & Installation
Website (800) 200-2134 Call Profile
8 reviews
BPM Heating & Cooling
Emergency
8 reviews
Over 100 years of combined HVAC and plumbing experience
Trusted HVAC and plumbing services in Frederick, MD. BPM offers furnace repair, boiler maintenance, AC installation, and more. Call (240) 200-0887 for 24/7 emergency service.
Heating Repair AC Installation Plumbing Services
Website (240) 200-0887 Call Profile
Not rated yet
Martin Restores It
Not rated yet
We have 20 years of experience in residential and commercial cleaning.
Martin Restores It provides IICRC-certified cleaning services in Baltimore, MD, covering air ducts, carpets, floors, and more. Book your free estimate today for a cleaner, healthier space.
Air Duct Cleaning Area Rug Cleaning Carpet Cleaning
(443) 804-7929 Call Profile
15 reviews
Blue Dot
Emergency
15 reviews
We offer 24/7 emergency HVAC and plumbing services with no extra surcharge.
Trusted HVAC and plumbing services in Baltimore, MD. Blue Dot offers repair, installation, and maintenance with a 100% satisfaction guarantee and 24/7 emergency support.
HVAC Repair AC Replacement Plumbing Repair
(410) 846-2992 Call Profile
20 reviews
AirWiz Air Duct Cleaning Service
24 Years
20 reviews
NADCA-certified technicians with specialized training
Trusted NADCA-certified air duct cleaning in Rockville, MD. Free trial guarantee, upfront pricing, and 12-step deep cleaning process. Serving homeowners since 2002.
Air Duct Cleaning Dryer Vent Cleaning Mold Remediation
(301) 871-2250 Call Profile
10 reviews
Excel HVAC Services
10 reviews
Excel HVAC Services are the AC repair and AC installation service professionals in Street, MD! As trusted HVAC contractors in the field of heating and air conditioning, we have the tools, equipment, and...
(410) 803-2279 Call Profile
8 reviews
Real Clean Air of Columbia
8 reviews
We are NADCA-certified HVAC cleaning specialists serving MD, VA, and DC since 1999
Professional air duct and dryer vent cleaning services in MD, VA & DC. NADCA-certified technicians improve indoor air quality and HVAC efficiency for homes and businesses.
Air Duct Cleaning Dryer Vent Cleaning Air Duct Repair
(301) 414-8799 Call Profile
Not rated yet
Air Duct Squad
Not rated yet
Certified technicians with 5+ years of experience
Professional HVAC cleaning, air duct sanitization, and carpet cleaning services by Air Duct Squad. Certified technicians use EPA Safer Choice products to remove 92% of allergens. Call (888) 808-6474 for guaranteed satisfaction.
HVAC Cleaning Air Duct Cleaning Carpet Cleaning
(888) 808-6474 Call Profile
Not rated yet
Adrian L Merton
50+ Years
Emergency
Not rated yet
We offer 24-hour emergency HVAC repair services for urgent needs.
Adrian L Merton, Inc. offers comprehensive HVAC design, installation, and maintenance services for commercial and residential clients in Maryland and the Mid-Atlantic region. Specializing in 24-hour emergency repair, licensed contracting, and factory-auth
New Construction Renovation/Retrofit Maintenance & Service
(301) 336-7900 Call Profile
Not rated yet
Allied-Phillips
Emergency
Not rated yet
We offer 45+ years of combined HVAC industry experience
Trusted HVAC contractor serving Maryland with expert heating, cooling, and air quality services. Offering 24/7 emergency support, Trane-certified installations, and maintenance agreements for Harford and Baltimore County homeowners.
Gas Furnace Repair Heat Pump Installation Air Conditioning Service
(410) 676-3536 Call Profile