Jeremy from AG O’Brien changed out a pump on my boiler and installed (2) shut off valves to isolate water for any future work. He was on time, knowledgeable, friendly, very professional and cleaned up after work. Highly recommended this company and Jeremy. Thank you.
May 2026
This last winter during that week of negative 20's our furnace decided on a Sunday evening to start making loud grinding noises. The guy who answered the phone got me set for an appointment for the next day. Explained what could be going on with our furnace and gave me advice on what I should do in case it goes out. The next day during our appointment the part that was going was replaced. So happy with the professionalism, kindness, and prompt responses. Thank you guys!
April 2026
This was the second Mini Split I had A.G. O’Brien install in my house. The crews that have come out are friendly, knowledgeable and efficient. When the crew left my house it was done correctly and no trace of them being here left behind.
Jeremy from AG O’Brien changed out a pump on my boiler and installed (2) shut off valves to isolate water for any future work. He was on time, knowledgeable, friendly, very professional and cleaned up after work. Highly recommended this company and Jeremy. Thank you.
This last winter during that week of negative 20's our furnace decided on a Sunday evening to start making loud grinding noises. The guy who answered the phone got me set for an appointment for the next day. Explained what could be going on with our furnace and gave me advice on what I should do in case it goes out. The next day during our appointment the part that was going was replaced. So happy with the professionalism, kindness, and prompt responses. Thank you guys!
This was the second Mini Split I had A.G. O’Brien install in my house. The crews that have come out are friendly, knowledgeable and efficient. When the crew left my house it was done correctly and no trace of them being here left behind.