Pro Plumbers

Len The Plumber is a full service plumbing and drain cleaning company serving the entire Baltimore, Washington D.C., Northern Virginia, Delaware and the Philadelphia Area as well as Anne Arundel, Baltimore, Carroll, Cecil, Harford, Howard, Montgomery, Prince George’s, Charles, Fairfax, Alexandria, Arlington, Loudoun, Prince William, Falls Church, Manassas, Delaware, Chester, New Castle, and Stafford counties. We are continuing to grow and expand our service areas so please continue to check-in to see if we are in your area and always feel free to call if you have a question. Our service area map shows all the counties and district that we currently serve.


If it’s a toilet issue you’ve got, you’re sure to find the right toilet parts and replacement pieces – including shutoff valves and supply lines – to get your toilet in tip-top shape. We’ve also got shower parts and shower valves, sink parts and faucet parts, as well as everything for bathtub repair – all to get your bathroom up and running in top-top shape.
To unclog a bathtub drain the right way, you'll need to take the drain plate off. That's the little round plate that has the lever on it for opening and closing the pop-up drain stopper. It takes a little effort, but it's not too hard to remove and behind that plate, you have access to a straight drain pipe you can send the drain snake down. Check out the video above from This Old House for instructions.
I had called Ben Franklin to fix a pin hole leak in the meter horn. Booking an appointment was very easy and the crew (Sid and Brandon) showed up on time. They quickly found out that a stop valve was not working and had to be replaced as well. Sid clearly explained my options and the charges upfront. He dealt with the city for water shut off, went about the job in a quick and efficient manner. Sid was very professional and explained clearly what he was doing. He patiently answered all my questions. Brandon was very practical and frank. As they were finishing up (I had to leave the house for an hour) they spotted a leak in another valve and fixed that also. I thought it was highly ethical of them to do so. Thank you Sid and Brandon!
My Mom is in her eightys. I called a plumber in Aug 2012, replaced the McDonnell/Miller LWCO low water cut off 47/2 $675.. Same plumber was called Jan 8,2013 back. He trouble shoot the problem and replaced the same unit, yet I still have the problem. After the heat come on for about 15 mins/ goes off.the pipes connecting to the MM LOCO the vibrating starts, shakes, and makes a loud noise. The boiler is steam, I know it's old. Do I call the same plumber or call someone differently?

We contacted Best Plumbing Service of Cincinnati to have the sump pump and the outlet pipes checked as our basement flooded recently and we were not sure whether the sump pump malfunctioned or the outlet pipe was blocked. Both plumbers did a fantastic job looking over the system, diagnosing, and fixing the problem. They were extremely honest, courteous , and professional. We are very pleased with their outstanding service and would very highly recommend Best Plumbing Service of Cincinnati. M Effat


With experience and expertise, your plumber will be able to inspect your plumbing fixtures and identify where any problems may have originated. With the right tools on hand, they’ll be able to fix the problem, right there and then. If your water heater has  triggered a full-blown flood, they’ll know exactly how and where to shut off the water supply. Should the flood be the result of a burst pipe, they’ll be able to change it before it can do any additional damage. Plumbers know a lot about their craft that we do not, and the Handy platform gives you the opportunity to book them and benefit from their knowledge and ability.
For many centuries, lead was the favoured material for water pipes, because its malleability made it practical to work into the desired shape. (Such use was so common that the word "plumbing" derives from plumbum, the Latin word for lead.) This was a source of lead-related health problems in the years before the health hazards of ingesting lead were fully understood; among these were stillbirths and high rates of infant mortality. Lead water pipes were still widely used in the early 20th century, and remain in many households. In addition, lead-tin alloy solder was commonly used to join copper pipes, but modern practice uses tin-antimony alloy solder instead, in order to eliminate lead hazards.[13]
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