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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.
Our Reviews
See What Your Neighbors Are Saying
Five Stars.
I recently had a sewer lateral repaired/replaced. From the start, Mike explained the process. He was also more than willing to help with the insurance claim and answer any questions along the way. Joe and his team did a commendable job. They worked long hours, with temperatures in the teens, leaving the site as they found it. Both Joe and Rob each provided details about the reason for the problem and asked if I had any additional questions. The entire team was professional and accommodating. Great job everyone.
Dave Ziegler
5 days ago
Brandon came within a few hours of my appointment. He diagnosed my heating issue almost immediately. He was thorough, answered all my questions, and explained my options clearly to solve the problem. Excellent service!
Joseph Alessi
6 days ago
REVIEW FOR Duane Reddie and Robert
On Jan. 27, we discovered there was no heat upstairs and the thermostat showed no data whatsoever. My wife's office is on that floor and really cold. We called Donnelly and Duane Reddie came a short time later to evaluate the situation. He quickly determined that the uV lights had "fried" the lines leading to the main furnace circuit board. Duane showed me some of the lines which were all discolored, brittle and falling apart. He said that the circuit board needed to be replaced and new lines strung to the thermostat. He said he would be back the next day with the necessary supplies. Before he left, he brought in a safe heat space heater for my wife's office. Very considerate!
On Jan.28, Duane returned with the appropriate supplies and was joined by Robert to help speed up stringing the lines. After about 2 hours the job was complete and everything was operating OK.
Duane is endowed with a sharp mind and is able to diagnose issues quickly. He also has a very outgoing personality and a wonderful sense of appropriate humor!
Please send Duane again for future HVAC needs! I would give him a rating of 11 out of 10!! And thanks to Donnelly for being able to respond so quickly in this bitter cold weather.
Clark Carpenter
Clark
6 days ago
Dylan, the technician was very professional & knowledgeable
Anthony Ware
7 days ago
James professional and friendly. Explained everything.
Edward Scarcelle
7 days ago
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