Airtech has serviced the heating, cooling and home performance needs Otsego MN for years. Call us now at: (651) 356-6154 or check out why your neighbors turn to us for our top-rated heating, air conditioning, ductless mini splits, indoor air quality, vent and duct cleaning solutions in Otsego MN. We can repair any furnace, heat pump or air conditioner. Protect your HVAC investment with regular heating and air conditioner maintenance tune ups. Join our Comfort Club maintenance program.