Our Awards & Recognition

Donnelly’s Cooling, Heating & plumbing is Recognized for Excellence by Customers and Industry Professionals Alike

Donnelly's Plumbing Heating and Cooling BBB Business Review
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.​
    About Us
    Our Reviews

    See What Your Neighbors Are Saying

    Jake and his team did a great job removing 2 AC units and replacing with 2 new ones. All in one day! They were efficient, courteous and provided training at the end on how to use new thermostats. I highly recommend!
    Rebecca Snyder
    3 days ago
    Tomorrow was very nice, respectfull and knowledgeable. He did a basic pm of the heating system
    Nancy Miller
    4 days ago
    Always professional and friendly.
    Derrick was awesome!
    Susan Burke
    4 days ago
    Excellent routine maintenance service. Amir was great!
    Helga Vutz
    4 days ago
    Great job, on time Very pleasant person. Exceptionally good at diagnosis and explaining the issues. First rate technician
    Thomas McGeehan
    1 week ago
      Read Our Reviews