---
title: Plumbers in Bismarck: Proof of Work | LocalProof
url: https://thelocalproof.com/bismarck/plumbers/
updated: 2026-11-01
---

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4. Plumbers

Bismarck Plumbers Updated Nov 1, 2026

# 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.

- **5** on file
- **163** public reviews counted
- **5** with 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.](https://thelocalproof.com/business/g-82495cdf77a008bb/)

Bismarck · 4.7 average rating

Evidence **55** reviews1 record matched

Request a quote [See the evidence](https://thelocalproof.com/business/g-82495cdf77a008bb/)[Call +1 701-222-0352](tel:+17012220352)[Website](http://www.advanced-mechanical.com/)

2.

### 2. [Northern Plains Plumbing, Heating And Air](https://thelocalproof.com/business/g-a2e4480431376b0f/)

Bismarck · 4.5 average rating

Evidence **38** reviews1 record matched

Request a quote [See the evidence](https://thelocalproof.com/business/g-a2e4480431376b0f/)[Call +1 701-222-2155](tel:+17012222155)[Website](https://www.northern-plains.com)

3.

### 3. [H.a. Thompson & Sons](https://thelocalproof.com/business/g-4ab31a7dac5c0953/)

Bismarck · 4.0 average rating

Evidence **34** reviews1 record matched

Request a quote [See the evidence](https://thelocalproof.com/business/g-4ab31a7dac5c0953/)[Call +1 701-223-3393](tel:+17012233393)[Website](https://www.hatandsons.com)

### More plumbers in Bismarck

1.

 4. [Super Rooter Sewer & Drain Cleaning, Inc.](https://thelocalproof.com/business/g-3af0a0095c448925/)

Bismarck · 4.4 average rating

Evidence **18** reviews1 record matched

2.

 5. [Bauer Plumbing & Heating Inc](https://thelocalproof.com/business/g-cc0b99028fca5270/)

Bismarck · 4.3 average rating

Evidence **18** reviews1 record matched

### Proven or claimed

- Proven A public record backs it. Source and date shown.
- Claimed The business says so, or sent the document itself.
- Not matched yet No matching record found yet. Not a finding against anyone.

[What counts as proof](https://thelocalproof.com/what-counts-as-proof/)

## Ask the top plumbers for a quote

Send my request to

Goes only to the businesses you tick above. They may pay us for the request; it doesn't change their evidence.

### Who sees your request

Only the businesses you tick. We don't sell your details. [Privacy](https://thelocalproof.com/privacy/)

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](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) · 2025

Land area

 36.0 sq mi

[U.S. Census Bureau, 2025 Gazetteer files](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) · 2025

Bismarck residents

77,963

[U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)](https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html) · 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)](https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html) · 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.

## More in Bismarck

### Check it yourself

- [Plumbers in Bismarck: costs and proof to ask for](https://thelocalproof.com/guides/plumbers-cost-bismarck/)

### Related in Bismarck

- [Auto repair shops](https://thelocalproof.com/bismarck/auto-repair-shops/)
- [Brake repair shops](https://thelocalproof.com/bismarck/brake-repair-shops/)
- [Tire shops](https://thelocalproof.com/bismarck/tire-shops/)

### Plumbers nearby

- [Jacksonville](https://thelocalproof.com/jacksonville/plumbers/)
- [Miami](https://thelocalproof.com/miami/plumbers/)
- [Tampa](https://thelocalproof.com/tampa/plumbers/)
- [Orlando](https://thelocalproof.com/orlando/plumbers/)
- [Port St. Lucie](https://thelocalproof.com/port-st-lucie/plumbers/)
- [St. Petersburg](https://thelocalproof.com/st-petersburg/plumbers/)

## Do this work in Bismarck?

Claim your free profile and point us to your permits or records. We add what checks out, with the source and date. Paying never changes what the records show.

[Claim or add proof](https://thelocalproof.com/claim/)[Or report an error](https://thelocalproof.com/corrections/)

[Local **Proof**](https://thelocalproof.com/)

Proof that a business actually does the work: permits, review history and public records, each with its source and date. What a business only claims is labelled as a claim.

## Directory

- [All proof lists](https://thelocalproof.com/)
- [Bismarck](https://thelocalproof.com/bismarck/)
- [Plumbers, all cities](https://thelocalproof.com/plumbers/)
- [Auto repair shops](https://thelocalproof.com/bismarck/auto-repair-shops/)
- [Brake repair shops](https://thelocalproof.com/bismarck/brake-repair-shops/)
- [Tire shops](https://thelocalproof.com/bismarck/tire-shops/)
- [Request quotes](https://thelocalproof.com/quote/)

## Proof

- [What counts as proof](https://thelocalproof.com/what-counts-as-proof/)
- [Corrections](https://thelocalproof.com/corrections/)
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## Businesses

- [Claim a profile or add proof](https://thelocalproof.com/claim/)
- [Report an error](https://thelocalproof.com/corrections/)
- [How we make money](https://thelocalproof.com/how-we-make-money/)

**How we make money.** Businesses can pay for profile tools and lead notifications, and may pay when you send them a quote request. Money can't add a permit, change a date or move a business up a list. Sponsored placements are labelled.

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