Since 1967, Fritz's Burner Service, Inc. has been your best choice for heating and cooling repair, installation, and service in the Darlington, Wisconsin area. We are proud of the reputation we've developed and we appreciate our many loyal customers. We are pleased to recommend and sell Trane products for their rugged dependabililty. Fritz's Burner Service, Inc. complies with all local codes, stands behind the work we do and is committed to your satisfaction.