Shop

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

    Tom was Awesome with explaining the process of installing our new well water filtration system.
    The day of Installation Tom was on time ,professional and
    He was professional and made sure we understood how to operate and maintain our new system. No mess ,no headaches.
    We will definitely refer our family and friends to Donnelly’s for a job well done!!
    Thanks to Tom for the Great Experience!
    Regina and Brian Ely
    Regina Ely
    1 day ago
    Professional and personable technician who provided multiple options to handling my problems.
    Thehurdler
    2 days ago
    Michael is very professional and polite. He dod a great job.
    Colleen Bergey
    2 days ago
    Tom was very nice, professional and knowledgeable. Flush service on our waterless heater. He also recommended a flood device for our 2nd floor laundry that was installed the same day! Great service!
    Eileen A. Goldstein
    2 days ago
    Anthony is very knowledgeable. He took the time to answer all of my questions and to go through various options/solutions.
    Lisa Ansorge
    2 days ago
      Read Our Reviews