Our Reviews
See What Your Neighbors Are Saying
Donnelly's Cooling, Heating & Plumbing proudly serves clients across the Greater Philadelphia area, including Montgomery County and Lansdale. Our commitment to delivering exceptional service is evident in the glowing reviews we receive from our valued customers.
Our team is dedicated to providing the highest level of expertise and customer care. The positive feedback and testimonials we receive highlight our dedication to excellence in every job we undertake. Whether it's routine maintenance, emergency repairs, or new installations, we strive to exceed your expectations.
I rarely give someone or a service a perfect rating, but in this case, I need to note that Kevin did such a thorough inspection of my heat pump that he determined that the compressor had not failed (which two other company's believed was the case). This saved me $2.5 k, for which I am extremely grateful!
Bill S.Scheduling with Donnelly's is seamless and we were able to get on the schedule the following day. Ask for Nick! He is a gem of a plumber. He applied lots of coupons to our purchase to bring the price down. He was also incredibly kind to our cat, Ernie.
Cassie A.The whole Donnelly experience was excellent from start to finish. Heater died Monday morning... new one installed and working by Tuesday evening. Every step of the process the people were professional and pleasant to work with. They are my go to for HVAC!!!
Ben C.The Donnelly’s team was great to work with; courteous, professional and experts in the task. Their technician, Michael, was dispatched soon after my frantic call regarding a plumbing issue. The job site technician, Mikeal Burrier, was top notch and most knowledgeable/qualified. Most importantly, everything was thoroughly explained as well as possible options discussed. Donnelly's definitely has the homeowner's interest at heart. I am definitely a satisfied customer.
Valli M.Rachel, a technician from Donnelly’s did our annual furnace inspection today. She was very professional, thorough and friendly. She even took the time to explain the operation of the furnace, which was quite interesting. We replaced our old HVAC system in the spring and are very happy we chose Donnelly’s.
Patrick M.Get Started
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What To Expect
Discover the Donnelly’s Difference
Professional Services
We show up on time, keep things clean, and listen to what you need. We treat you and your home with the respect it deserves.
Service for All Brands
We can work on all makes and models of HVAC and plumbing equipment.
Trustworthy
You can count on us to be honest and always do what we say. We communicate clearly, provide our guarantees & warranties in writing, and ensure you understand everything we're doing in your home.
Experienced Technicians
We excel at solving problems with years of experience behind us. We look at today's challenges and future needs to create the best customized solutions.
Licensed & Insured
Our technicians are licensed, insured, and background-checked for your peace of mind.
Professional Services
We show up on time, keep things clean, and listen to what you need. We treat you and your home with the respect it deserves.
Service for All Brands
We can work on all makes and models of HVAC and plumbing equipment.
Trustworthy
You can count on us to be honest and always do what we say. We communicate clearly, provide our guarantees & warranties in writing, and ensure you understand everything we're doing in your home.
Experienced Technicians
We excel at solving problems with years of experience behind us. We look at today's challenges and future needs to create the best customized solutions.
Licensed & Insured
Our technicians are licensed, insured, and background-checked for your peace of mind.