Air Conditioner Installers in Havertown, PA

"Called Middletown HVAC for routine heater bleed when the company I normally use was unable to come out. I have a newborn baby in the house and was concerned about him being cold. Technician came out and found during our inspection that our boiler was not only not functioning properly but was unsafe for use due to water rot. We were floored as the previous company mentioned NOTHING years before. Technician was extremely knowledgeable and worked with us to get things replaced in a quick and efficient manner. They came back and took care of it within a matter of two days. Needless to say, I will no longer be calling the old company and I will only be calling Middletown. Technicians were knowledgeable, friendly, and courteous. Will definitely recommend to family and friends."

"Responsive, friendly and fairly priced. Highly recommend and will use again."

"They did a great job. On time, cleaned up and reasonable price. Would do business again."

"Knowledgeable, timely, and very professional. Would recommend highly."

"I waited to write this review until all the work as completed and we received the stated rebates. I highly recommend Donnelly HVAC!, The owner personally came out and gave us the best system for our money. All work was completed professionally and on time. I personally do not believe that we would have received a better system or installation even at twice the price. Sincerely, Robert K"

"Hired them to clean and inspect our furnace. They showed up on time and did a really professional job. Would use again."

"Superb experience and the technicians were outstanding."

"Excellent customer service and value for the money and would recommend them."

"Woke up with no heat! Right before Christmas! Harris responded instantly and sent out someone to check the problem. Due to incorrect installation, rain had gotten into the improperly sealed roof vents, which in turned fried the transformer, inducer and circuit board. They were at my place bright and early the next morning installing a brand new furnace, more efficient and quieter, with a 10 year warranty. Arranged financing and were finished by 3pm. Everyone from my first phone call to the last service tech was professional, polite, knowledgeable and all around pleasant and really nice people. They will be my go to for heating, AC, plumbing and electrical from here on in. Glad I found them!"