Walsh Plumbing Llc

Called Walsh Plumbing at the recommendation of a neighbor when we woke up to a leaking hot water heater. Dennis was very responsive, thorough, and reasonably priced. Would not hesitate to call him again or recommend him to others.

We hired Walsh Plumbing to unplug our bathtub, our kitchen sink and replace/​fix the outdoor faucet. Our bathtub is now leaking and the outdoor faucet is still leaking. We called Walsh Plumbing to express our disappointment and instead of coming back to fix what we paid for to start with, they quoted us on how much it would be to take another look at it. Stay away!

Dennis, the owner, was very prompt, honest, responsible and knowledgeable.
He has been to our house twice and he is a good guy

Outstanding plumber; couldn’t ask for better advice and responsiveness

DENNIS WALSH is an absolute superior plumber. He can be more expensive but easily worth it. I have been in the real estate business for 24 years and have dealt with literally «hundreds» of plumbers/​contractors. Most of them do a very decent job. Dennis does the work himself (with one or two helpers) but without question he is in every way the BEST at his profession. I take water issues very seriously whether it’s sewer backups, pinhole leaks, gas fittings (gas leaks can be a life or death situation however infrequent), water causing mold etc. I may be this way because in my profession I’ve seen it all. Either way when it comes to my HOME and my FAMILY I only want the BEST.

Dennis is the only «superior» rated recommended Pelican water softener installer in the DC metro area. Dennis requested photos and provided a cost «window» over the phone. I’ll admit, he was a bit higher than the others, but we decided it was important enough to pay an extra hundred dollars for a superior manufactored recommended plumber. When he finished they dusted and vacuumed and clean everything and he had installed so much extra copper that I considered selling it! He rerouted everything and said call if we ever have any questions and provided his personal cell phone. First Class owner of a first-​class company. Highest rating possible. No issues.

This company is way over priced and performs unnecessary work. Dennis Walsh came to snake out my drain and instead of simply lifting off the toilet and snaking from there, he cut the main sewer line, installed a Y access without consulting me or giving me a choice first (I wasn’t home when he first arrived). He also charges for use of his equipment. All other plumbers (Leahy, Michael & Sons, etc) charge only labor for work such as snaking or doing investigative camera work. His price was 50% more than typical plumbers for the initial job. In addition, most plumbers will give a heavy discount if they have snaked your drains and then you want the camera to find the clog. Walsh was offering no discount expecting me to pay almost $ 1000 for something that would most likely lead to digging up my yard for another $ 4-​$ 5 thousand.
Bottom line… use someone else!

Dennis at Walsh Plumbing is great. He came on time and was very transparent with his pricing. He completed each of the plumbing projects in an efficient manner and cleaned up afterwards. I’ll continue to use Walsh Plumbing as other plumbing projects arise.