Heating & Air Conditioning

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Dave’s World modern energy solutions

359 Roosevelt Trail, Windham
(207) 523-9414

Dave’s World has the tech and talent to install money-saving systems that keep your home or business warm, cool and happy. Dave’s World. Awesome.


Horizon Performance Home Contracting

109 Fox Street, Portland
(207) 221-3221

One-stop shopping for energy audits and contracting: audits, insulation, air sealing, heating systems, solar power and windows.


Maine Energy Systems

8 Airport Road, Bethel
(207) 824-6749

Maine Energy Systems (MESys) builds and distributes the world’s finest fully-automated wood pellet central heating systems. MESys also delivers bulk pellets throughout Northern New England.


Mitsubishi Electric

150 Cordaville Road, Suite 110, Southborough, MA
(207) 272-4650

Mitsubishi Electric is a proud innovator of best-in-class heat pump technology. Our goal is to be the number one provider of comfort without compromise.


revision energy

758 Westbrook St, South Portland
(207) 221-6342

ReVision Energy offers unrivaled customer service and over a decade of engineering expertise. Call for your free site evaluation to start saving money today!


Royal River Heat Pumps

353 US Route 1, Freeport
(207) 400-4065

The only HVAC contractor in the Royal River area with 30 years’ experience AND a fully functional heat pump showroom! Across from Freeport’s Big Indian.

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Smith & May, Inc.

Hearth & Patio Showroom, 674 West Street, Route 90, West Rockport
(207) 236-9444

Need heat? Visit our two-story showroom, where we will assist you in selecting the alternative heating solution that best suits your specific needs.


Tarm Biomass

19 Archertown Road, Orford, NH
(603) 795-9100

Tarm Biomass imports and distributes, services, and installs wood, wood pellet, and wood chip boilers for residential, commercial and institutional uses.