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Harmony Air is a licensed family owned business founded in 1991, located in Kelseyville, CA. We specialize in installing energy efficient ductless heating and air conditioning systems (HVAC), solar panel installation and installing AirKrete Greensulation, the most environmentally friendly insulation on the market.

Our company was born out of a lifelong commitment to sustainable and affordable energy efficient construction, beneficial to people and the environment. Located in Lake County, CA we provide services throughout Northern California including Lake, Sonoma, Napa, and Mendocino Counties. California license number 956384.