Proof of real work, with the source and date.

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BismarckPlumbersUpdated

Plumbers in Bismarck: the 5 with the most proof of work

Ranked by what the records show, not by what the businesses say: permits pulled, reviews coming in over time, and public record checks.

  • 5on file
  • 163public reviews counted
  • 5with records matched

Top 3 plumbers in Bismarck

Order follows a published score: records and permits 30%, review volume 25%, recent reviews 20%, complete profile 15%, years 5%, rating 5%. Nobody pays to be here.

  1. 1. Advanced Mechanical.

    Bismarck · 4.7 average rating

    Evidence55 reviews1 record matched

    Request a quoteSee the evidenceCall +1 701-222-0352Website

  2. 2. Northern Plains Plumbing, Heating And Air

    Bismarck · 4.5 average rating

    Evidence38 reviews1 record matched

    Request a quoteSee the evidenceCall +1 701-222-2155Website

  3. 3. H.a. Thompson & Sons

    Bismarck · 4.0 average rating

    Evidence34 reviews1 record matched

    Request a quoteSee the evidenceCall +1 701-223-3393Website

More plumbers in Bismarck

  1. 4. Super Rooter Sewer & Drain Cleaning, Inc.

    Bismarck · 4.4 average rating

    Evidence18 reviews1 record matched

  2. 5. Bauer Plumbing & Heating Inc

    Bismarck · 4.3 average rating

    Evidence18 reviews1 record matched

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Public record · Bismarck

What the public record says about Bismarck

People per square mile
2,168
Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area · 2025
Land area
36.0 sq mi
U.S. Census Bureau, 2025 Gazetteer files · 2025
Bismarck residents
77,963
U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · July 1, 2025
Population change since 2020
+5.9% from 73,625 (April 2020 base)
U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · 2020–2025

Questions

Questions about plumbers in Bismarck

How is the top 5 ranking of plumbers in Bismarck calculated?

Each business gets a score from its rating, review volume, recent reviews, years in business, profile completeness and record checks. The highest scores make the list. We compared 5 plumbers for Bismarck. Paid placements never change the order.

Which of these plumbers in Bismarck has the best reviews?

Advanced Mechanical. has a 4.7 rating from 55 (2021) (2021) public reviews, the highest on this page.

Are these plumbers licensed?

5 of the 5 businesses here had their state license checked against public records. Each profile shows the source and the date of the check.

How many quotes should I get for plumbers in Bismarck?

Get at least three. Use the quote form on this page: only the businesses you tick receive your request.

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