Our Service Area

Donnelly’s Plumbing, Cooling, Heating & Electric Has Served the Greater Philadelphia area since 1972

Donnelly’s Plumbing, Cooling, Heating & Electric has proudly served the Greater Philadelphia area since 1972. We provide top-notch air conditioning, heating, and plumbing services to keep your Pennsylvania home comfortable all year. Whether you need routine maintenance, a fast and easy fix, or an entire system upgrade, our licensed and insured professionals can help.

We know unexpected repairs and upgrades can be a financial strain. That’s why we offer flexible financing options to fit your budget. With Donnelly’s Plumbing, Cooling, Heating & Electric, you can invest in home comfort without worrying about the cost. Low interest rates and affordable monthly payments let you prioritize comfort and efficiency without breaking the bank.

Customer satisfaction is our top priority, something you’ll notice upon your first interaction with us. Our clients appreciate our same-day emergency services, free estimates, and transparent, upfront pricing. Don’t just take our word for it — check out our glowing reviews to see why homeowners trust us for their cooling, heating, and plumbing needs.

Check out our service areas below and contact us online to schedule an appointment.

Why Choose Us?

When you choose Donnelly’s Plumbing, Cooling, Heating & Electric as your home comfort specialists, you experience what it’s like to work with a true professional. We show up on time, listen to your needs, and clean up after ourselves.

With the ability to work on any brand of HVAC and plumbing equipment, you know you can rely on us. We communicate clearly and provide estimates and warranty information in writing. Our technicians are trained, experienced, and background-checked for your peace of mind.

Request an estimate for reliable and affordable HVAC and plumbing services in the Greater Philadelphia area. Let us show you why we’re the trusted choice for home comfort needs.

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

    We just had a new HVAC unit installed today, and the two gentlemen that came out today were AWESOME! shout out to Luis and Del! They were very efficient, they kept our home clean and made sure everything was covered, and made sure to do multiple checks to make sure that everything was installed correctly. They were super friendly and professional and made this a wonderful experience!
    Savanna Raby
    3 days ago
    Responsive and knowledgeable
    Thanks!
    Really nice install, nice products, staff was great, next day install was nice as well
    Had Shane back today to correct a problem by a former owner. Water Softener drained to too small of a line. Knowledgeable and efficiently the lines were re plumbed correctly
    Great work!
    Thanks again!
    Jon Bergstresser
    4 days ago
    Tom was extremely polite and friendly. He did a great job. I definitely recommend Donnelly’s.
    Debbie Ebert
    4 days ago
    Great friendly efficient service!!
    Megan Lawlor
    4 days ago
    The technicians sent to remove our old heating system,and install the new one were both courteous and knowledgeable in what they were doing. When I need service, I will be using Donnelly's.
    Thanks for all the help dealing with our project. Keith and Joyce Forsythe
    Keith Forsythe
    5 days ago
      Read Our Reviews