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Donnelly’s Plumbing, Cooling, Heating & Electric

4.9(
6
)
Sewer Main Clearing, Faucets, Fixtures and Pipes Repair or Replace, Water Heater Installation and Replacement,

About us

In 1972, Donnelly’s Plumbing, Cooling, Heating & Electric began serving Pennsylvania residents with premier plumbing services and later expanded to add their superior HVAC and electrical services. As the area’s top choice for plumbing, heating, cooling, and electrical service we’re proud to offer unmatched professionalism and quality results. With same-day and emergency services, our team is always available for your home service needs. Plus, with service for all brands and free estimates, you can trust you’re in excellent hands with our team. Don’t delay. Contact us online today for all your HVAC, electrical and plumbing needs in Montgomery County.

Business highlights

54 years of experience

Services we offer

Cooling, Electric, Heating, Plumbing

Amenities

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.96 Reviews
Write a review
Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%
Write a review

Filter reviews by service

Showing 1-6 of 6 reviews
Anthony C.
Aug 2026
5.0
Google Review
Very professional and efficient. Luis and Frank replaced the entire unit in a day and stand behind their work. Full confidence.
Lynda C.
Aug 2026
5.0
Google Review
Shane was professional, knowledgeable, and a pleasure to work with. He had good feedback and suggestions.
Wally
Aug 2026
5.0
Google Review
Donnelly's plumber Luke was exactly what we needed. Flushed our hot water tank and diagnosed (faulty) and replaced our expansion tank.
John H.
Aug 2026
5.0
Google Review
Donnelly's plumbers did an excellent job repairing our plumbing. Dan, Mike, Joe and Nick thanks guys you did a great job unclogging drains and replacing the bad soil pipe section. Anyone asks me for a plumber recommendation I will pass on your information in a heart beat. You're the best!
Keith F.
Aug 2026
5.0
Google Review
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
Kristy H.
Oct 2024
4.5
Faucets, Fixtures and Pipes Repair or Replace
Yes, I recommend this pro
Work done Quickly

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Donnelly’s Plumbing, Cooling, Heating & Electric is currently rated 4.9 overall out of 5.

Monday: 7:00 AM - 7:00 PM Tuesday: 7:00 AM - 7:00 PM Wednesday: 7:00 AM - 7:00 PM Thursday: 7:00 AM - 7:00 PM Friday: 7:00 AM - 7:00 PM Saturday: 8:00 AM - 4:00 PM Sunday: Closed

Donnelly’s Plumbing, Cooling, Heating & Electric accepts the following forms of payment: CreditCard

Yes, Donnelly’s Plumbing, Cooling, Heating & Electric offers free project estimates.

No, Donnelly’s Plumbing, Cooling, Heating & Electric does not offer eco-friendly accreditations.

No, Donnelly’s Plumbing, Cooling, Heating & Electric does not offer emergency services.

Yes, Donnelly’s Plumbing, Cooling, Heating & Electric offers warranties.