Founded in 1968 by John E Dudderar J&J Heating and Air Conditioning has been known for providing the highest quality installation. Family owned and operated for 3 generations.

Michael J Dudderar (owner) continue to operate on the same high standard of customer satisfaction. Our certified HVAC technicians stand behind their work, and can provide energy efficiency tips whenever possible. We will assist you in the planning,installation and modernization of your climate control system.

We are located at 316 W Andrus Rd., Northwood, Ohio 43619