Browse the Top 32 HVAC Companies Serving Maine

See what 32 HVAC companies serving Maine, including Biddeford, Westbrook and South Portland, offer for scheduled maintenance, system installations and urgent repairs. Read customer feedback, explore business profiles and contact providers that match your HVAC requirements.
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Haley's Metal Shop
50+ Years
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We offer 106 years of continuous metal fabrication expertise in Maine
Since 1917, Haley's Metal Shop has provided custom metal fabrication, HVAC solutions, and architectural sheet metal services across Maine and New England. Fifth-generation expertise in commercial, industrial, and residential projects.
Custom Metal Fabrication Commercial HVAC Systems Industrial Ventilation
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Atlantic Comfort Systems
35 Years
Emergency
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We offer 34 years of specialized expertise in mechanical contracting across Maine and New Hampshire.
Trusted HVAC, refrigeration, and plumbing services for residential, commercial, and industrial clients in Maine and New Hampshire since 1991.
Heating Systems Air Conditioning Refrigeration
We have over 30 years of specialized experience in commercial ductwork systems.
Trusted HVAC contractor in Westbrook, ME, specializing in ductwork design, fabrication, and installation. Serving commercial, institutional, and industrial clients across Maine and New Hampshire since 1990.
Design Build Ductwork Fabrication CAD Coordination
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Agamenticus Plumbing & Heating
13 Years
Emergency
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We offer over a decade of experience serving Southern Maine communities
Trusted local plumbers serving York, ME since 2013. Expert bathroom/kitchen plumbing, water heater services, and 24/7 emergency support. Call 207-216-3333 for reliable service.
Bathrooms Kitchens Outside Spaces
We offer 35+ years of expertise in complex HVAC ductwork systems.
Tech Air delivers precision HVAC ductwork solutions for commercial, government, and healthcare projects across New England. With 35+ years of experience, we prioritize safety, innovation, and client satisfaction through advanced BIM technology and code-co
Commercial Ductwork HVAC Duct Fabrication 3D Coordination
We have 35+ years of combined experience in plumbing and HVAC systems
Trusted plumbing and HVAC services in Northeast Harbor since 1990. Specializing in geothermal systems, heating installations, and plumbing solutions for homes of all sizes.
Plumbing Service Heating Installation Geothermal Systems
Licensed technicians with 75+ years combined experience
Trusted plumbing, heating, and emergency services in Bucksport & Ellsworth, ME. Family-owned since 1950 with 24/7 emergency response and 75+ years combined experience.
Plumbing Services Heating Installation Emergency Repairs
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A.E. Robinson Oil
50+ Years
Emergency
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We offer 24/7 emergency service for urgent heating and plumbing needs.
Trusted heating, plumbing, and fuel delivery services since 1950. A.E. Robinson Oil serves Eastern and Central Maine with 24/7 emergency support and energy-efficient solutions.
Heating System Installation Plumbing Repairs Generator Sales
We offer 80+ years of combined local experience in plumbing and HVAC services.
Trusted plumbing, HVAC, and electrical services in Central Maine since 1940. Licensed technicians available 24/7 for emergencies. Visit our Waterville showroom or call (207) 872-6762.
Plumbing HVAC Heat Pumps
Locally owned family business serving central Maine since 1985
Trusted HVAC contractor in Detroit, ME offering oil boiler, furnace, and hot water heater installation, repair, and maintenance. Licensed technicians serving central Maine since 1985.
Furnace Installation Boiler Repair Hot Water Heaters