D & M Plumbing Inc

John M.

I have been using D&M Plumbing for over ten years and have been completely satisfied with their professionalism. They are a well diverse (continue reading below) plumber and like many craftsmen, auto mechanic, and even doctor, once you find a really good one there is no need in looking any further.

(1) The first time my wife and I used D&M was to repair a burst pipe on my sprinklers system.

(2) The second time I used them was to replace the hot water heating elements and thermostat.

(3) The third time I used D&M was to install a Sears Whole-House Water Softener, Conditioner and Filtration system. Not only did they install the system but they installed a by-pass on my main water line which would allow for easy maintenance when needed and provided for future expansion (e.g. connecting a water line to the refrigerator or a reverse osmosis water filter system). Now that's looking out for the customer. In addition, I mentioned I did not want Check Valves anymore because they are becoming difficult for me to turn the round knob. What D&M did was change out the Check Valves for Ball Valves and what a difference it made. The work was very impressive.

(4) The fourth time I used D&M was to replace the kitchen sink and under cabinet dishwasher. The work was done correctly and they left the work area nice and clean.

(5) The fifth time I used D&M was to install a separate Whole House Filter Water system. Again, the install included adding Ball Valves for easy maintenance.

We are currently in the middle of updating the kids' bathrooms and you guessed it, D&M easily removed the tub (replacing with walk-in shower), toilet and capped off the waterlines. They coordinated with the tile installer to run new waterlines prior to the installation of the Durock drywall. D&M was a pleasure to work with during this process.

*** UPDATE *** 31 October 2019
Please note there are two D&M establishments in Calvert Co. Maryland.
- D&M Plumbing Inc. (this review)
- D&M Plumbing, Heating and Air Conditioning Corp. (might be the other 1-Star review)

Nick S.

Unprofessional jerk will do nothing for you and leave a mess. Came in, looked, and didn't help the situation whatsoever. Better leave a man at the house because they can't handle themselves around women.

Turn away and find a better option. No reviews should be known as bad reviews. You'll notice no good reviews for this guy.