Get matched with top water main install, replace or repairers in Bryn Mawr, PA

"Valdel Plumbing was outstanding. Jennifer was able to dispatch a plumber within the hour. Billy did an excellent and efficient job, replacing 3 old leaking valves and restoring water to the house."

"Very professional and replaced my hot water heater and installed a new toilet in about 2 1/2 hours Highly recommend!"

"The team did a great job installing a new water heater. It was a warranty replacement for one that started to leak. I hope this one lasts longer than the previous as we only had that one for seven years . Overall very happy."

"They are excellent. I will always use them. I'm very satisfied with their work. They are clean; they are neat, and they're professional. They make me part of the solution too. I'm an engineer and I like to know what is going on. They don't mind me asking them questions. At least they don't seem to when I ask them what they're doing and why they are doing it. They respond very nicely and they seem very comfortable about it. The prices seem high. They are probably very competitive. I don't know I use them. I'm satisfied with the work and I don't mind paying the price. When I see them soldering plumbing I have an idea of what that should look like when it is done. You can put a picture frame around their plumbing. It's so great. They do a nice job. They are not sloppy with dripping solder around or clumps of solder on it. The responsiveness has always been good. They are responsive, but they try to work with me in the time frame. Depending on my schedule, and their schedule they try to accommodate my time frames. The punctuality when they are early they are on time and when they are on time they are late. They always come about 5- 10 minutes early so they're always on time. They are very professional. When I call up the office to the people who get here. They always call the day before and then they call like an hour before to tell me they're on their way. They are good about that. Everyone I've spoken to seems to be knowledgeable in their field. Everyone seems to have good experience and if they get a challenge they seem to know who to call to get answers. It flows very smoothly. It is a good company."

"Jennifer was pleasant and flexible with scheduling my appointment. She told me exactly what I should expect as far as cost and future communications. I loved the text message with the pic and profile of the technician. Great idea! Steve was wonderful! He took the time to explain what needed to be done and the cost before he did any work. He was extremely knowledgeable and professional and answered all my questions. I was so confident in his abilities. that I asked him to replace a pressure regulator that I had on my to do list. Again, he took the time to explain why it needed to be replaced and the pressure difference after it was installed. Overall, I was very impressed with Steve and Valdel Plumbing. I would highly recommend them, and will call them for any future repairs. Thank you! Your efforts are much appreciated!"

"the installation was done perfectly. The crew (Tony and Brian) arrived on time and wore shoe covers before entering, then they laid dropcloths down to protect my basement steps and hallway. The oil burner was disconnected first and carried out to their truck with precision. the old oil burner was a monster of a machine and the new weil maclain gas model paled in comparison, but works outstanding. the only blemish that i saw was when they sprung a leak in one of the cold water supply lines and had to utilize the main shutoff valve. otherwise, Between the sales associate(Paul Bistline), the main office, and the install team, this company does everything right from start to finish. i highly recommend them to everyone that's looking for a reputable company with lots of experience and a knowledgeable staff. This is the company to beat"

"Responsive and professional in removal old and installation of new water heater."

"While the plumber himself is professional, informative and knowledgeable, I had to leave several voice messages, send email, and ultimately contact him through the Angie's List messages to get a response when some items needed a return visit.
I purchased a deal from Angie's List, but never received any breakdown of the costs of actual repairs, so I am left to assume that what they did exactly covered the cost I had pre-paid. 
I purchased parts & materials (faucets, sprayers, handles, etc) myself ahead of time since it is often problematic when working in an older (19th century) house.
An assistant replaced the kitchen faucet & sprayer, but I had to have them return to take care of one handle which came loose within the first few days of use.  The pop up in the downstairs bathroom sink that was replaced no longer works. I didn't realize until after they left that the faucet and handles I'd selected that were put on the upstairs bathroom sink render the pop up useless, so the drain is always open. The trap in the kitchen is fine, as is the basement shut off valve. I had also previously had them replace the outside faucet at the barn/garage and that worked well throughout the summer (another Angie's List deal.) 
I was upset that, while installing the upstairs sink faucet and handles, that they didn't notice that the shut off valve was not completely turned off. Hence, when I went downstairs, I found water pouring out of the ceiling in the kitchen. I quickly told them & they shut it properly. Perhaps I am expecting too much, but I would have thought that they would take some responsibility since it was their error  that left 4 saturated ceiling tiles sagging and dripping onto the kitchen floor and island. Instead I was told to simply let them dry. I ended up spraying bleach above them, & propping them up with clothes poles for a full week as they slowly dried. They are still obviously lower than the surrounding tiles.


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Proudly serving the Main Line. Built on trust, consistency, and showing up when it matters.\nWe diagnose issues correctly, explain your options clearly, and fix problems the right way — not the quick way.\n\n• Upfront pricing, no surprises\n• Fast response times\n• Clean, professional technicians\n• Quality work that lasts\n\nServices:\nWater heaters • Drain cleaning • Leak repairs • Sewer issues • Water filtration • General plumbing

In 1972, Donnelly’s Cooling, Heating & Plumbing began serving Pennsylvania residents with premier plumbing services and later expanded to add their superior HVAC services. As the area’s top choice for plumbing, heating, and cooling service, we’re proud to offer unmatched professionalism and quality results.\n\nWith 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.