Best Heating & Air Conditioning / HVAC In Harleysville

“Lowry has treated us well every time we’ve had service for electrical and plumbing work. Great customer service and follow up to make anything right needed after the fact. Tim did a great job installing what was needed for this visit!“

“Today I had the pleasure of meeting an excellent plumber Mr. Bobby Burkle. He was courteous and took great pride in his appearance as well as his work. He was attentive, patient and listened to all my plumbing problems. I was very impressed by his extensive knowledge. He offered me various solutions to address my plumbing issues. Mr. Burkle was able to open up my pipes in my dual utility sinks. I can now do my laundry without my tubs overflowing and having to mop the floor countless times. The Donnelly Company should be very proud to have such a conscientious and understanding employee to represent their company. I would highly recommend the Donnelly's Plumbing, Heating and Cooling to as many people that will listen. Sincerely, Mrs. Deborah D. Carter“

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“My parents have had this service for over 15 yrs and without a doubt they have always recieved the best service. Nickoli Sandner came to service our boiler, he was outstanding and extremely polite. He took the time to explain to me how my boiler actually works so I could understand it. He was on time and put on protective gear before entering my home. I would definitely recommend this company to everyone.“