• Customized High Efficiency Heating and Cooling Solutions

  • Mitsubishi & American Standard Ductless Heat Pumps

  • Contractor Training Available

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  • American Standard Gas Furnaces : Consistently Comfortable

  • New England's Most Innovative Heating and Cooling Showroom

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  • Sanden Co2 Heat Pump Water heaters

Coastal Winair is an HVAC wholesaler that specializes in assisting with the design and distribution of innovative energy efficient heating and cooling systems. We serve Southern and Central Maine as a leading provider of high efficiency heating and air conditioning systems including geothermal heat pumps, thermal solar DHW, as well as conventional, high velocity and mini-split air source heat-pump systems.