Welcome to Guelzow Heating & Air Conditioning, your trusted HVAC experts in Wisconsin Rapids, WI, proudly serving the Central Wisconsin area since 1953. Our seasoned team is committed to delivering outstanding service across a spectrum of needs, including AC repairs, AC installations, furnace repairs, water heater installations, heat pump installations, and more. At Guelzow Heating & Air Conditioning, exceptional customer service is our hallmark. We offer free estimates and flexible financing options to make your HVAC projects accessible and budget-friendly. Additionally, our 24-hour emergency services ensure we're always available to meet your urgent HVAC needs. Reach out to us today and discover why we've been a trusted industry leader for over 65 years.