
Serving Maryland-line, MD and surrounding areas
Approved
In business since 1994
Emergency services offered
Warranties offered
"Tim from Mahon plumbing did a great job! He was friendly and professional."





+30


Serving Maryland-line, MD and surrounding areas
Approved
In business since 1994
Emergency services offered
Warranties offered
"Tim from Mahon plumbing did a great job! He was friendly and professional."





+30

Serving Maryland-line, MD and surrounding areas
Approved
In business since 1968
Free estimates
Emergency services offered
"This company was highly rated on Home Advisor. That is why I hired them. They sent a **junior** plumber to rework the pipes in the shower of a 60-year-old house. I also asked that a new faucet be installed in the lower-level bathroom. In the case of the bathroom repiping, a couple of mistakes were made according to the tile installer who had to ask for a correction. In the case of the lower bathroom faucet, I was told that because of the pedestal sink, a portion of the bathroom wall would have to be replaced. I certainly did not want that to occur to replace a faucet. Ultimately, this inexperienced plumber asked the main office to send another plumber to do the work and determine how to save the wall in the process. Day 2, a more experienced plumber came, changed the faucet without further adieu. The total cost of all of this far exceeded what I expected."


Serving Maryland-line, MD and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"I've had to use them for a few things in the past couple months. The office staff and techs are always friendly. I recently had a larger section of pipes replaced. Two small drips had developed overnight in their work. I called them the next morning, and they got the tech back out that afternoon to fix it. They've been very responsive, and they make sure the job is done right!"





+22
Serving Maryland-line, MD and surrounding areas
Approved
In business since 2020
Credit card accepted
Offers commercial services
"The plumbers were friendly, professional and on time. They performed the job in a timely fashion, cleaned up and were very thorough. I would highly recommend them to others."
Serving Maryland-line, MD and surrounding areas
Approved (Corporate)
Customers say: True professional
"F. H. Furr did the tasks I requested. Two tasks required the lighting be replaced."
Serving Maryland-line, MD and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"The job totaled $22,000. They were very helpful and they responded whenever I needed anything."

Serving Maryland-line, MD and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"Several years back, I called for help and we talked through my problem. We concluded that no water was leaving my house and it was backing up out of a pipe in the basement. In talking through our architecture and location, he determined this was most likely something that could be solved by Baltimore City services (for free). That turned out to be the case. The City workers came out fairly quickly, identified and cleared the clog outside my home, and I paid nothing (outside of my tax returns, of course ... "my tax dollars at work"). Knock You Out could have tried to make some money off of me by saying they needed to come out and look at it, then referring me to the City, and then charging me for their time/truck-roll (while prolonging the entire thing for me). Knock You Out is not cold and unscrupulous. By spending time with me on the phone, but doing no work here and making nothing from it, they proved themselves to be honest and decent people. And that may be the main thing we shop for in home services."





+1

Serving Maryland-line, MD and surrounding areas
In business since 1978
Free estimates
Credit card accepted
"Vernon Frost gave me a reasonable quote over the phone and replaced my hot water heater on a Sunday. He is very professional and experienced and did a very good job. He knows what he is doing! I am very impressed with him."



Serving Maryland-line, MD and surrounding areas
In business since 2012
Credit card accepted
"James did multiple jobs for me after diagnosing the actual problem. Correcting the issue required james to replace part of an old pipe which could only be accessed through a ceiling. James not only fixed the plumbing issue, he completed the carpentry work and repaired the ceiling. He also replaced my shower floor and the tiles surrounding it. James also replaced faucets on my utility sink. James is exceptionally knowledgeable, professional, and a master of his craft. I highly recommend hiring him for your plumbing needs and wants."

Serving Maryland-line, MD and surrounding areas
In business since 1961
Free estimates
Credit card accepted
"very satisfied. Rigo came exactly on time and did a great job. he was very nice and left quickly. tub looks great. the front office was responsive too"
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