2017 EBSCO Research Best Pick

Donnelly's Plumbing Heating and Cooling

2nd year as a Best Pick

  • A-Rated
  • Verified License(s)
  • Verified General Liability
  • Verified Workers' Comp

"When you have drain or sewer problems, you don't want to wait for office hours to make your home livable again. Your family's comfort and safety are our top priorities, so we provide service within hours, not days. Get professional service from experienced technicians with Donnelly's, where we believe your home is your refuge."

Marty Donnelly | President

Areas Served:

Montgomery County, Chester County, The Main Line, Bucks County, Delaware County

  • Services Offered
    Donnelly's offers drain inspection, maintenance, repair, and replacement as well as rooter, camera, and video services. The company also offers emergency drain services.
  • Warranty
    Donnelly's offers a 100 percent satisfaction guarantee.
  • Distinctions
    Donnelly's is a member of the Plumbing-Heating-Cooling Contractors Association and was voted Best of Montco's Best Plumbing Service in 2016.
  • Company History
    The company is a second-generation, veteran-owned business with over 45 years of experience.
  • Employee Information
    Donnelly's employees must pass background checks and drug testing. Field staff wear uniforms with name badges and drive vehicles clearly marked with the Donnelly's logo.
  • Licenses

Select Quotes from Customer Interviews

A selection of 268 homeowner reviews:


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This was the second or third time we've used Donnelly's. They're dependable. I think their punctuality and the quality of work stand out. Overall, I would give them an A rating. I'd recommend them highly.
The technician is very efficient and very neat and clean. He did a nice job. I'd give Donnelly's an A, and I'd recommend them.
It was a very good experience. They gave me an appointment, and I didn't have to wait too long. They showed up when they said they would, and they promptly fixed the problem. I'd give them an A, overall.
It was excellent—no complaints. I'd highly recommend them.
I had a positive experience with Donnelly's. The tech did a very good job, and I was quite happy with them.
They were fine. I'd give them an A+ overall.
It was great, no problems.
They did very well. They did a fine job.
It was a positive experience.
They were on time, they did a fair job, and they went over everything before they did the work. I'd give them an A overall.

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