Zenner & Ritter is Western New York's premiere Home Services Company. From Heating and Cooling, to Automatic Standby Generators, to Water Heaters and Plumbing Services, there is simply no better choice than Zenner & Ritter. Indeed, for over 80 years, Zenner & Ritter has provided: Western New York Homes and Businesses with an unbeatable combination of Affordable Prices, Quality Work, and Reliable Service. With our Best Price Guarantee, Zenner & Ritter Customers always receive a great price and never need to haggle!

Serving Buffalo and all of WNY since 1930, Zenner & Ritter is a family owned Home Services contractor that emphasizes quality installations and reliable service. Clients receive dependable and personal service coupled with unmatched expertise.

We service and maintain all makes and models of furnaces and air conditioners including Lennox, Rheem, Heil, Carrier, Trane, Bryant, Armstrong, American Standard, Goodman, and many more.  Have a room that doesn’t heat or cool right?  We can analyze your system, and design or modify ductwork to match your home! 

We also feature a full line of HVAC indoor air quality products including fresh air ventilators, humidifiers, air cleaners, UV lights, thermostats (including wireless and network capable units) from Honeywell, Aprilaire, Healthy Climate and other brands. 

We are hot water and steam heating experts!  We can maintain your system whether it is a 1930’s steam boiler or a modern radiant floor system or anything in between.  We feature models from Peerless, Dunkirk, Bryant, Buderus, Weil McLain and others!