--- title: Hiring plumbers in Hillsboro: A Local Guide | Local Three url: https://thelocalthree.com/guides/plumbers-cost-hillsboro/ updated: 2026-11-05 --- [Local *Three* Selected, not listed](https://thelocalthree.com/) - [Hillsboro](https://thelocalthree.com/hillsboro/) - [Plumbers](https://thelocalthree.com/plumbers/) - [How we select](https://thelocalthree.com/how-we-select/) - [For businesses](https://thelocalthree.com/claim/) 1. [Home](https://thelocalthree.com/) 2. [Oregon](https://thelocalthree.com/oregon/) 3. [Hillsboro](https://thelocalthree.com/hillsboro/) 4. [Plumbers](https://thelocalthree.com/hillsboro/plumbers/) 5. Cost guide Guide · Hillsboro · Plumbers # Hiring plumbers in Hillsboro: costs, checks and questions The number on the first quote is rarely the number you end up paying. Here is how to compare quotes in Hillsboro, the costs they tend to leave out, and who we would call first. By **the Local Three editors** Updated November 5, 2026 · [how we work](https://thelocalthree.com/how-we-select/) ## The short answer Our editors’ picks for plumbers in Hillsboro are **Clog Busters Llc** , **M T Dunn Plumbing** and **Hillsboro Plumbing** , chosen from 3 local companies. Ask at least three for a written quote that prices the same work. ## Comparing quotes 1. **Ask for the same specification.** Scope, materials, finish and timing, written down, so each company prices the same job. 2. **Look for what isn’t there.** Permit fees, electrical work, clean-up and repairs to the surrounding area are the usual gaps. 3. **Check the payment schedule.** Payments should follow finished stages, with lien releases before the last one. 4. **Plan the calendar.** Ask how long permits take locally and how weather affects the schedule before you sign. ## Costs quotes often leave out - **Permits, survey and engineering** — ask who applies and who pays - **Electrical work** — often done by a separate licensed electrician - **Making good** — restoring lawns, paths and planting after the work - **Design or HOA review** — time more than money, but it can add weeks ## Questions worth asking Who will be on site every day? Is the warranty in writing and does it transfer if you sell? Can I see a job you finished at least five years ago? A good company answers all three without hesitation. **Sources and method.** Local facts come from the public sources cited below. No business paid to be quoted or mentioned. Spotted something out of date? [Send a correction](https://thelocalthree.com/corrections/). Local facts · Washington ## Hillsboro, by the numbers Public records that add context to the quotes you’ll get. People per square mile 4,202 [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 26.4 sq mi [U.S. Census Bureau, 2025 Gazetteer files](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) · 2025 Hillsboro residents 111,126 [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: from 106,490 (April 2020 base) +4.4% [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 Public sources, checked November 5, 2026. Questions ## Cost questions answered How did the editors choose these plumbers in Hillsboro? Editors shortlist businesses with strong ratings and enough reviews, check their records, and choose the final picks against the published criteria. We compared 3 plumbers for Hillsboro. Which of these plumbers in Hillsboro has the best reviews? Clog Busters Llc has a 4.7 rating from 68 public reviews, the highest on this page. Are these plumbers licensed? 3 of the 3 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 Hillsboro? Get at least three. Use the quote form on this page: only the businesses you tick receive your request. Next step ## Who to call 1. 01 [Clog Busters Llc](https://thelocalthree.com/business/g-2aa944378470a901/) 2. 02 [M T Dunn Plumbing](https://thelocalthree.com/business/g-f5dcf42dc3f1532a/) 3. 03 [Hillsboro Plumbing](https://thelocalthree.com/business/g-440fe7296746fdc9/) - [The three best plumbers in Hillsboro](https://thelocalthree.com/hillsboro/plumbers/) More in Hillsboro ## Other selections - [HVAC Contractors](https://thelocalthree.com/hillsboro/hvac-contractors/) - [AC Repair](https://thelocalthree.com/hillsboro/ac-repair/) - [Roofing Contractors](https://thelocalthree.com/hillsboro/roofing-contractors/) - [Auto repair shops](https://thelocalthree.com/hillsboro/auto-repair-shops/) - [Brake repair shops](https://thelocalthree.com/hillsboro/brake-repair-shops/) - [Transmission repair shops](https://thelocalthree.com/hillsboro/transmission-repair-shops/) - [Tire shops](https://thelocalthree.com/hillsboro/tire-shops/) - [Water damage restoration companies](https://thelocalthree.com/hillsboro/water-damage-restoration-companies/) Trust ## How we work Our guides are written by our editors and checked again before every edition. [Read our methodology](https://thelocalthree.com/how-we-select/). For local businesses ## Is your business on Local Three? Claim your free profile to keep your details right. It takes five minutes and never affects our selection. 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Ratings and review counts are collected from public review platforms and were last refreshed on November 5, 2026 .