• Customized High Efficiency Heating and Cooling Solutions

  • Contractor Training Available

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  • Introducing Sanden CO2 Water Heaters

  • American Standard Gas Furnaces : Consistently Comfortable

  • New England's Most Innovative Heating and Cooling Showroom

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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.