--- title: Bismarck Plumbers: 5 Companies, 5 Questions | Five Questions url: https://askfivequestions.com/bismarck/plumbers/ updated: 2026-11-01 --- Skip to content [Five **Questions**](https://askfivequestions.com/) - [Bismarck](https://askfivequestions.com/bismarck/) - [Plumbers](https://askfivequestions.com/plumbers/) - [How we interview](https://askfivequestions.com/methodology/) - [For businesses](https://askfivequestions.com/claim/) 1. [Home](https://askfivequestions.com/) 2. [North Dakota](https://askfivequestions.com/north-dakota/) 3. [Bismarck](https://askfivequestions.com/bismarck/) 4. Plumbers Interview edition Bismarck · November 2026 # Bismarck plumbers: 5 companies answer the same five questions The questions homeowners actually ask, put to 5 local plumbers. Compare what they know, not just their stars. - Updated **November 1, 2026** - [How we choose and interview](https://askfivequestions.com/methodology/) The five questions 1. What does a typical project cost? 2. How long does a typical project take? 3. What should homeowners prepare before asking for a quote? 4. What kind of work do you specialize in? 5. What expensive mistake do homeowners commonly make? ## The 5 we invited Chosen from 5 Bismarck businesses on their public record. Not a ranking. - ### [Advanced Mechanical.](https://askfivequestions.com/business/g-82495cdf77a008bb/) ★ 4.7 (55 (2021) reviews) · Bismarck - Operating status checked Ask for a quote from Advanced Mechanical. - ### [Northern Plains Plumbing, Heating And Air](https://askfivequestions.com/business/g-a2e4480431376b0f/) ★ 4.5 (38 (2021) reviews) · Bismarck - Operating status checked Ask for a quote from Northern Plains Plumbing, Heating And Air - ### [Super Rooter Sewer & Drain Cleaning, Inc.](https://askfivequestions.com/business/g-3af0a0095c448925/) ★ 4.4 (18 (2021) reviews) · Bismarck - Operating status checked Ask for a quote from Super Rooter Sewer & Drain Cleaning, Inc. ### Also interviewed in Bismarck - #### [Bauer Plumbing & Heating Inc](https://askfivequestions.com/business/g-cc0b99028fca5270/) ★ 4.3 (18 (2021) reviews) · Bismarck - Operating status checked - #### [H.a. Thompson & Sons](https://askfivequestions.com/business/g-4ab31a7dac5c0953/) ★ 4.0 (34 (2021) reviews) · Bismarck - Operating status checked **Interviews in progress.** Answers appear once each owner approves the final text. ## Why we ask these five 1. ### Cost Prices on websites are rare and rarely comparable. 2. ### Time A schedule tells you how a business plans. 3. ### Prepare A better first conversation gets you a firmer price. 4. ### Specialty Most businesses say they do everything. 5. ### Mistakes Businesses see the same mistakes again and again. ## Ready to talk to one of the 5? Send one short request, with your own question if you like, to the businesses you choose. ### Contact one or more of the 5 Send to Only the businesses you tick receive your details, and each replies directly. We may receive a fee from a business for each request; it never affects who is chosen. [How we make money](https://askfivequestions.com/how-we-make-money/). ## The facts behind the answers Rules and records behind what the businesses tell you. - People per square mile 2,168 Source: [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 Source: [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 Source: [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) Source: [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 Figures from public sources, checked November 1, 2026. Facts marked “Sample figure” illustrate what our data pipeline will fill in from the named source; they are not real counts. ## Plumbers questions, answered ### How did the editors choose these plumbers in Bismarck? Editors shortlist businesses with strong ratings and enough reviews, check their records, and choose the final picks against the published criteria. 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. ## How this page was made [Read the full methodology](https://askfivequestions.com/methodology/) 1. **5** ### Businesses checked 2. **5** ### Chosen on their record 3. **5 × 5** ### Same questions 4. **120** ### Words max, owner-approved Nobody can pay to be one of the 5 or to change an answer. [How we make money](https://askfivequestions.com/how-we-make-money/) · [Send a correction](https://askfivequestions.com/corrections/) ## More from Five Questions ### Related jobs - [Auto repair shops](https://askfivequestions.com/bismarck/auto-repair-shops/) - [Brake repair shops](https://askfivequestions.com/bismarck/brake-repair-shops/) - [Tire shops](https://askfivequestions.com/bismarck/tire-shops/) ### Nearby - [Jacksonville](https://askfivequestions.com/jacksonville/plumbers/) - [Miami](https://askfivequestions.com/miami/plumbers/) - [Tampa](https://askfivequestions.com/tampa/plumbers/) - [Orlando](https://askfivequestions.com/orlando/plumbers/) - [Port St. Lucie](https://askfivequestions.com/port-st-lucie/plumbers/) - [St. Petersburg](https://askfivequestions.com/st-petersburg/plumbers/) - [Cape Coral](https://askfivequestions.com/cape-coral/plumbers/) - [Hialeah](https://askfivequestions.com/hialeah/plumbers/) ### Before you hire - [Bismarck cost guide](https://askfivequestions.com/guides/plumbers-cost-bismarck/) - [How we choose and interview](https://askfivequestions.com/methodology/) ## Own a business in Bismarck? 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