Find and Invite the Best Commercial HVAC Contractors in Portland, ME

ABM Mechanical Inc. is one of the leading and largest competitive mechanical systems contractors in the state of Maine, providing a full range of services including pre-construction, design, construction, and maintenance for commercial plumbing, HVAC, electrical systems, medical gas, geothermal, and solid fuel systems across various industries.

Haley's Metal Shop, founded in 1917, is a fifth-generation family business in Maine specializing in HVAC services, including heat pump installations, central air systems, geothermal heating and cooling, boiler installations, and custom metal fabrication.

Maine Controls specializes in comprehensive heating, ventilation, air conditioning, and refrigeration services, offering design/build expertise, project management, in-house engineering, and building automation and control systems.

Warren Mechanical is a full-service mechanical contractor in Maine, specializing in the design, installation, and maintenance of HVAC and plumbing systems for commercial, institutional, and industrial projects, with a focus on BIM design and coordination, prefabrication, and green energy solutions.

W.H. Demmons is a company specializing in HVAC, roofing, gutter installation, sheet metal, professional engineering, and building automation systems, with a focus on creating safe and healthy indoor air quality through innovative solutions like Bipolar Ionic Air Purification Systems. They serve clients in Maine, New Hampshire, and internationally, with expertise in areas such as geothermal systems, marijuana grow rooms, and archival storage.

Atlantic Comfort Systems, Inc. is a full mechanical contractor based in Maine and New Hampshire, offering heating, air conditioning, refrigeration, plumbing, and control services for residential, commercial, and industrial customers since 1991. The company has experienced growth in both residential and commercial divisions and works with top builders to meet home and office comfort needs.

Nason Mechanical Systems is a full-service mechanical contractor that specializes in maintenance, construction, design/build, in-house engineering, high-pressure steam, plant management, and energy efficiency conservation. They are committed to adding value through collaboration, creative solutions, and clear communication, and their technicians hold over 130 professional licenses and certifications.

Titan Mechanical Inc. is a full-service mechanical contracting firm that offers design-build engineering, construction, and maintenance services, with a focus on high-quality materials, workmanship, and customer satisfaction.

Tech Air is a company specializing in the design, build, and installation of technically specific ductwork for various sectors, including public and private universities, hospitals, and specialized medicine facilities. With over 35 years of experience, they offer comprehensive services that encompass engineering, procurement, fabrication, construction, and 3D coordination installation, and are committed to safety and innovation within the HVAC industry.

Enertec is a fully licensed HVAC company based in Portland, Southern Maine, specializing in the installation and repair of Daikin Heat Pumps for both new home construction and retrofitting existing homes and commercial spaces.

Nadeau's Refrigeration is a company founded in 1978 by Ron Nadeau, specializing in heating, air conditioning, refrigeration, and plumbing services, including emergency services and maintenance. The company, now owned by Paul Gardner since July 2012, has over 40 years of experience and is dedicated to providing quality customer service and continual employee training to keep up with industry changes.

HVAC Services Inc. is a 100% employee-owned mechanical contractor founded in 1988, based in Maine, and dedicated to providing quality HVAC services with a commitment to customer excellence.

Williamson Pump & Motor is a distributor of wastewater, water, air, and industrial equipment, offering engineered solutions, packaged systems, and services such as pump and motor repair, planned maintenance, and remote monitoring for municipal, residential, commercial, and industrial applications.

Corporate Mechanical of New England designs, constructs, and maintains mechanical/HVAC systems for a variety of markets in Massachusetts, including the greater Boston and MetroWest areas, and is part of Arden Building Companies, one of the largest mechanical/HVAC construction groups in New England.

Metropolitan Pipe & Supply Company is an industry leader in distributing a wide range of plumbing, heating, and industrial supplies throughout New England and beyond, offering both products and services to facilitate cost-effective partnerships and help businesses succeed.