"I've been using Sullivan for many years. They're honest, knowledgeable, professional, courteous, reasonably-priced, and clean. The most recent service job was a replacement…"

"Would highly recommend this company! They go out of their way to help you, are extremely knowledgable and are very reasonable with their prices. It's nice to have a company…"

"in late may our central air went out. they came out and kept it working while they ordered a new one. on june 4th they came and replaced oout central air and furnace. the…"

"Jason was professional and fixed our ac issue in a timely manner, thank you!! Janet"

"Andy has maintained my heating and AC for many years and when there is an emergency he is right there. He is honest and dependable, If you need heat or AC look no further."

"Larry and his crew are professionals that are knowledgeable of their business."

"Williams is dishonest and super expensive. The cons outweigh the pros. When calling for quotes on diagnosing our furnace problem, Williams quoted us the lowest price and could…"

From Business: Cooper Mechanical is a full-service heating, cooling and plumbing company headquartered in Ottsville, PA. On call 24/7, we specialize in worry-free installations and repairs…