"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!"

Kathleen O. in December 2023

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In business since 1980

Lansdale, PA·

Donnelly's Plumbing Heating and Cooling

About us: "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. With 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."

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Ardmore Heating & Furnace Contractors are rated 4.9 out of 5 based on 235 reviews of 235 pros.

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Thermostat Installation Companies in Ardmore, PA

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Service Pros

Old Skool HVAC, LLC

Moe's HVAC

Honest Air, LLC

Retro HVAC Service & Installation, LLC

Harris Plumbing, Heating, Air & Electrical

Donnelly's Plumbing Heating and Cooling

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