Residential and Light Commercial Heating & Air Conditioning

Rasmussen's Heating & Air Conditioning is your local sales and service dealer for Carrier, the worlds' leading brand of heating and cooling systems.

From new installation to routine maintenance and 24 hour emergency service Rasmussen's has been serving Oshkosh and the surrounding areas of Omro and Winneconne for over 30 years. Our certified staff of technicians are dedicated to going above and beyond to get the job right while providing the best customer service.

Free estimates, sales, service along with Carrier, trusted in more homes than any other brand, Rasmussen's Heating and Air Conditioning is here for you 24 hours a day.