Trusted Plumbing Contractor

Water Heaters

Make sure you’re comfortable and save money with tankless water heaters. D B Plumbing Doctors and Sons provide skilled water heater installation, complete with upgraded flues where necessary.


From bathroom remodeling to drain cleaning our team does it all. Trust us to bring your bathroom into the modern era or back to the contemporary with the best in plumbing services and our advanced tools.

Gas Equipment

Thinking of replacing your electic range with gas? Ready to convert your wood burning fireplace to clean burning gas logs? Contact us today for your gas equipment needs.

Sump Pumps

Protect your home from the damaging effects of water. Whether your pump needs to be replaced or you’ve never had one, trust us for sump pump installation you can count on to keep water out of your home.

Drain Service Specials

Choose from 3 Drain Services

Only $385 Each 
(Normally $425)
Main Drain Clog Removal
Up to 100ft
Main Drain Video Inspection
Up to 100ft
Main Drain Water Jet Cleaning
Up to 100ft
*Other drain services available upon request.
Who Are We
At D B Plumbing Doctors and Sons in Rockville, Maryland, you’re in good hands. We offer full-service residential plumbing, as well as light commercial and utility work. We strive to maintain a clean hassle-free work environment with the tools needed for maximum efficiency. Our family-owned-and-operated business has more than 27 years of experience serving the Washington Metropolitan area, and has high customer satisfaction ratings. Quality work and advanced trade knowledge ensure lasting satisfaction in every job. Your home will be left in the same condition we found it, if not better. Free estimates are available during normal business hours, and we’ll take the time to educate you about the work you need.
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