Best Plumbers in Washington DC

Why These Plumbers?

Our goal is to connect people with the best local experts. We scored Washington DC Plumbers on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

Reviewed Curated Top Picks 394 244 19

Our Selection Criteria:

  • 1. Availability

    Consistently approachable and responsive, so customers never feel ignored.

  • 2. Qualifications

    Building customer confidence with licensing, accreditations, and awards.

  • 3. Reputation

    A history of delighted customers and outstanding service.

  • 4. Experience

    Masters of their craft, based on years of practical experience and education.

  • 5. Professionalism

    Providing service with honesty, reliability, and respect.

Read more about our selection process

National Water Service - Highland MD

  • Water Heaters
  • Pump Systems

National Water Service - Highland MD is a water treatment, purification, and well pump specialist that also offers complete plumbing services to the people of Washington DC. In business for more than four decades, it has water service professionals who work alongside the company’s master plumber to perform various general repairs, installations, and maintenance on household plumbing and heating systems. National Water Service - Highland MD can also take care of sump pump and garbage disposal concerns.

7249 Mink Hollow Road
Highland, MD 20777

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