Our capabilities have changed with the times, but our mission has not. We believe service is king and we do everything possib ... le to make sure our customers are happy with the level of service they receive. Our customers can always count on timeliness, professionalism and quality at a reasonable price. We hire technicians who are the very best in the industry. It’s really that simple. You can call Genz-Ryan for any of your Heating, Cooling, Plumbing or Electrical work needed...we'll be there! HISTORY Genz-Ryan is a family-owned business specializing in heating, plumbing, cooling, air quality and everything in between. Louis Genz and his wife, Greta, and John (Jack) Ryan along with his mother, Rose Ryan, started Genz-Ryan in 1950. In 1997 Jack and Margie Ryan’s sons, Dan, Mike, Bob and Jon assumed leadership of the company. Today Genz-Ryan employs approximately three hundred people dedicated to the tradition of quality and service. SERVICE If it's found in or outside of the home, chances are pretty good that Genz-Ryan can service it. Just give us a call. For emergency service, call 952-236-4765 read more