air conditioner repair and replacement

Koz Heating & Cooling is a full-service heating and cooling company offering fully licensed and insured HVAC work 24 hours a day. Based in Sterling Heights, Michigan, it serves Metro Detroit and Southeastern Michigan, including Macomb and Oakland Counties, with furnace repair, air conditioning installation, water heater service, boiler service, indoor air quality improvements, and sump pump solutions.

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24/7 emergency servicesboiler service and repaircommercial HVACductless mini-split installationfurnace repair and replacementHVAC design and installationindoor air quality servicestankless water heater installationwater heater repair and service