Icy Hot Heating & Cooling is your Best HVAC Company Milwaukee, WI. We provide Residential and Commercial heating and air conditioning solutions. Icy Hot Heating & Cooling is a trusted name in the business of heating and air conditioning. Whether it’s installment, routine maintenance, or repair, we have you covered. We are so proud of our reputation for putting all of our customers first and finishing the job correctly the first time, every single time.