Proudly serving Quincy, Hamilton, Pittsfield IL and Hannibal, Kirksville, Columbia, Troy/St. Louis, MO
We were founded in Quincy, Illinois in 1955, so it’s fitting that this historic Mississippi river town serves as home to our headquarters. Peters Heating and Air Conditioning is a family owned and operated business, with each generation building on the successes of the one before it. We continue to operate on the principles of honesty, integrity and professionalism in all aspects of our business, specializing in the latest energy savings solutions for homes and businesses.