Get matched with top thermostat installers and replacers in Spring City, PA

"installation went well, but I was promised a permit but it didn't happen probably will not hire again or recommend to anyone
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"Alec was excellent! Great Knowledge of Oil Furnace. Fast and efficient. Very Helpful and Honest as well. Very Customer Focused and Great Personality to deal with!"

"Excellent customer service. Immediate response to air conditioning problems I then replaced the whole system I will use them for gas heater tune up in the fall A. Breese Coatesville PA"

"TVs were switched & new tv holder installed well. Gentleman was very kind & personable."

"The crew was on time, and ready to work, got everything out with no hassle or problems, in & out in a breeze, reasonable rates.Huss removal of garbage and old furniture."

"Christian, the technician was professional, personable, helpful, knowledgeable, thorough and explained each procedure, answering all of my questions. He cleaned up as he worked, and left the rooms where he worked in excellent condition. When I had a question, my calls were answered promptly by office workers or Gary, the owner. I felt heard and accommodations were made to my satisfaction."

"on time and very proffesional"

We are a leader in quality high efficiency Air conditioning and heating system installations. We do it the right way and provide financing options to make it affordable for our customers to upgrade and save money in the long run.

In 1972, Donnelly’s Cooling, Heating & Plumbing began serving Pennsylvania residents with premier plumbing services and later expanded to add their superior HVAC services. As the area’s top choice for plumbing, heating, and cooling service, we’re proud to offer unmatched professionalism and quality results.\n\nWith same-day and emergency services, our team is always available for your home service needs. Plus, with service for all brands and free estimates, you can trust you’re in excellent hands with our team.

"The 2nd floor HVAC replacement went smoothly. the 3 installers were on time, and explained what they would be doing. they were professional and completed the job on time. afterwards they explained the warranty registration process and servicing. the unit works great."