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24 contractors listed · 6 in Germantown · 10 open 24/7 · 19 open weekends · 22 rated 4.5+
Data verified October 21, 2026
Listed for homeowners in and around Germantown, MD, these 24 companies cover plumbing work. Hours, license claims and free estimate offers come from each company's own website, so confirm them on the phone before you agree to a visit for something already running.
Of the 24 contractors we list here, 6 are in Germantown itself and 18 come from towns including Sterling, VA (7, 14 mi), Gaithersburg (5, 4 mi) and Rockville (3, 9 mi). 23 of the contractors on this page have a rating, from 4.4 to 5.0 across 12,133 reviews; 21 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (91%), responsiveness (78%) and quality (72%). 10 are open around the clock; 19 are open on Saturdays and 13 on Sundays. The services the contractors on this page list most often on their websites are plumbing (4), air duct cleaning (2), cooling (2), electrical (2) and heating (2). 11 show a license on their websites; 2 list staff certifications (NATE) and 10 have a BBB rating of A or A+. Domain records put 18 websites of the contractors on this page at ten or more years old; the oldest dates from 1998. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
11 of the 24 plumbing listings here show a license on their websites. Ask for the number, take it to the board that issued it and confirm it is current and actually covers plumbing. A company that does not say so may still hold a license, so ask on the phone and write the number down.
- “Excellent professionalism and quality work. I'm happy to now have a plumber to call for any future need.” — customer of Your 1 Plumber
- “Ethan was excellent. He was very professional, courteous and explained all that was needed for the job.” — customer of O'Connor Plumbing
- “Had my water heater and backflow replaced. All work was completed quickly and neatly.” — customer of Moco Plumbing
- “Excellent communication of the problem and solution. Wilmer was able to identify multiple ways to approach plumbing solutions and give me options and accurate estimates.” — customer of Your 1 Plumber
- “I appreciated Tyler's honesty and thoroughness in explaining everything wrong with our old water heater.” — customer of O'Connor Plumbing
Excerpts from public reviews of the contractors listed on this page.
