Strogen's Service Experts Heating & Air Conditioning in Rochester Introducing Strogen's Service Experts Heating & Air Conditioning in Rochester. We’ve been servicing you and our Rochester community since 1977, and we’ve enlisted a nice roster of NATE-certified service technicians who have the knowledge and skills to service, repair and install nearly every brand of furnaces, air conditioners, air handlers, inside air quality and related equipment. As a matter of fact, we have 19 technicians and 21 service trucks in the Rochester area alone. And that means that you have our expert technicians just minutes away, whether you’re in need of a furnace repair on the coldest day of the year or an AC repair on a sweltering summer day. Just think of Strogen's Service Experts as your full-service HVAC company. We repair all makes and models of furnace and AC systems, and we sell them, too. It’s true, we do it all – residential service and maintenance, commercial HVAC services, indoor air quality. We even offer lots of home energy solutions so you can start lowering your heating and cooling expenses. In addition, all of our work is backed by our 100% Service Guarantee for a full 365 days. That’s what we call “Expert Service, Guaranteed.” Call Strogen's Service Experts in Rochester at 603-923-4570 now to schedule an HVAC repair service, routine maintenance or to set up an appointment for a free new system estimate.