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Best Plumbers in Mesa, AZ

A ranked shortlist of licensed plumbing contractors for someone hiring or vetting in Mesa. Ranked on an active ROC class for the work and job-relevant Mesa city building records, not reviews, ads, or a workmanship guarantee.

Mesa city building records through 2026-10-19, verified against the Arizona Registrar of Contractors licensing records, snapshot dated 2026-10-06. Ranking reflects license standing and city building records, not a workmanship guarantee. This week's Mesa city building records. Plumbers in Mesa by first-try pass rate.

Which plumbing contractor has done the most plumbing jobs in Mesa?

Millennium Gas Services LLC has done the most Mesa jobs of any firm holding the matching ROC plumbing class: 400 jobs, most recently in 2026. It has held ROC license 166455 for 25 years with no disciplinary actions on record.

Mesa does not label the trade on the city building record, so this count is all of the firm's Mesa jobs, among firms that hold the matching ROC plumbing class. A general builder with more paper does not rank here unless it also holds that class. Jobs are counted per license number. Mesa records run through 2026-10-19.

See Millennium Gas Services LLC's license and job record →

Most plumbing jobs in Mesa, all city records on file, among licensed plumbing contractors

  1. 1Millennium Gas Services LLC

    ROC 166455 · 400 jobs · 2026-07-21

  2. 2Gas Piping Inc

    ROC 278981 · 183 jobs · 2023-05-03

  3. 3Arizona Propane Co (Dawson Enterprises Inc)

    ROC 125007 · 171 jobs · 2026-07-09

  4. 4Icon Gas Services LLC

    ROC 255024 · 149 jobs · 2025-07-14

  5. 5King Underground (Kerns Plumbing LLC)

    ROC 212887 · 95 jobs · 2025-11-05

  6. 6West Shore Home LLC

    ROC 336866 · 95 jobs · 2024-04-29

  7. 7Always Vaughn S Plumbing LLC

    ROC 179991 · 82 jobs · 2020-11-02

  8. 8National Fire Control (Wildcat Fire Services Inc)

    ROC 224017 · 66 jobs · 2026-06-29

  9. 9Mesa Plumbing (Industrial Suites LLC)

    ROC 203402 · 61 jobs · 2025-05-22

  10. 10Alliance Plumbing LLC

    ROC 346781 · 58 jobs · 2024-03-27

  11. 11Rebath Az, LLC

    ROC 362942 · 57 jobs · 2026-08-28

  12. 12Haugebak Construction Company

    ROC 102222 · 42 jobs · 2025-03-19

  13. 13Kendall Plumbing And Rooter Inc

    ROC 198778 · 38 jobs · 2017-05-30

  14. 14A G S Inspection Services (Aridland Gas Specialist LLC)

    ROC 268126 · 35 jobs · 2024-10-24

  15. 15Benson Systems Inc

    ROC 346861 · 32 jobs · 2026-08-28

  16. 16Rainforest Plumbing and Air (Rainforest Works Inc)

    ROC 151803 · 25 jobs · 2023-03-27

  17. 17Desert Flame Gas Works LLC

    ROC 190082 · 25 jobs · 2019-10-08

  18. 18Kdc Construction (Cirks Construction Inc)

    ROC 326565 · 23 jobs · 2025-01-22

  19. 19Ferrellgas Inc

    ROC 106849 · 23 jobs · 2021-09-21

  20. 20Poolside Plumbing Inc

    ROC 193000 · 22 jobs · 2024-02-07

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This list is city-wide for Mesa. Enter your address and we will narrow it to plumbing contractors who have done jobs near you, check every license for standing and disciplinary history, and hand back a ranked shortlist you can call.

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Top 20 plumbing contractors by Mesa job volume

  1. Millennium Gas Services LLC

    ROC 166455

    Higley, AZ

    Clean record25 yrs licensed400 relevant jobs2,161 total jobsLast job 2026
    View license, job history & disciplinary records →

  2. Gas Piping Inc

    ROC 278981

    Phoenix, AZ

    Clean record14 yrs licensed183 relevant jobs3,032 total jobsLast job 2023
    View license, job history & disciplinary records →

  3. Arizona Propane Co (Dawson Enterprises Inc)

    ROC 125007

    Fountain Hills, AZ

    Clean record29 yrs licensed171 relevant jobs1,795 total jobsLast job 2026
    View license, job history & disciplinary records →

  4. Icon Gas Services LLC

    ROC 255024

    Scottsdale, AZ

    Clean record17 yrs licensed149 relevant jobs394 total jobsLast job 2025
    View license, job history & disciplinary records →

  5. King Underground (Kerns Plumbing LLC)

    ROC 212887

    Mesa, AZ

    Clean record20 yrs licensed95 relevant jobs1,848 total jobsLast job 2025
    View license, job history & disciplinary records →

  6. West Shore Home LLC

    ROC 336866

    Mechanicsburg, PA

    Clean record4 yrs licensed95 relevant jobs210 total jobsLast job 2024
    View license, job history & disciplinary records →

  7. Always Vaughn S Plumbing LLC

    ROC 179991

    Mesa, AZ

    Clean record23 yrs licensed82 relevant jobs83 total jobsLast job 2020
    View license, job history & disciplinary records →

  8. National Fire Control (Wildcat Fire Services Inc)

    ROC 224017

    Mesa, AZ

    Clean record20 yrs licensed66 relevant jobs335 total jobsLast job 2026
    View license, job history & disciplinary records →

  9. Mesa Plumbing (Industrial Suites LLC)

    ROC 203402

    Mesa, AZ

    Clean record21 yrs licensed61 relevant jobs103 total jobsLast job 2025
    View license, job history & disciplinary records →

  10. Alliance Plumbing LLC

    ROC 346781

    Sierra Vista, AZ

    Clean record3 yrs licensed58 relevant jobs250 total jobsLast job 2024
    View license, job history & disciplinary records →

  11. Rebath Az, LLC

    ROC 362942

    Phoenix, AZ

    Clean record0 yrs licensed57 relevant jobs151 total jobsLast job 2026
    View license, job history & disciplinary records →

  12. Haugebak Construction Company

    ROC 102222

    Gilbert, AZ

    Clean record32 yrs licensed42 relevant jobs120 total jobsLast job 2025
    View license, job history & disciplinary records →

  13. Kendall Plumbing And Rooter Inc

    ROC 198778

    Mesa, AZ

    Clean record22 yrs licensed38 relevant jobs45 total jobsLast job 2017
    View license, job history & disciplinary records →

  14. A G S Inspection Services (Aridland Gas Specialist LLC)

    ROC 268126

    Phoenix, AZ

    Clean record16 yrs licensed35 relevant jobs538 total jobsLast job 2024
    View license, job history & disciplinary records →

  15. Benson Systems Inc

    ROC 346861

    Tempe, AZ

    Clean record3 yrs licensed32 relevant jobs432 total jobsLast job 2026
    View license, job history & disciplinary records →

  16. Rainforest Plumbing and Air (Rainforest Works Inc)

    ROC 151803

    Mesa, AZ

    Clean record26 yrs licensed25 relevant jobs103 total jobsLast job 2023
    View license, job history & disciplinary records →

  17. Desert Flame Gas Works LLC

    ROC 190082

    Avondale, AZ

    Clean record22 yrs licensed25 relevant jobs303 total jobsLast job 2019
    View license, job history & disciplinary records →

  18. Kdc Construction (Cirks Construction Inc)

    ROC 326565

    Orange, CA

    Clean record7 yrs licensed23 relevant jobs100 total jobsLast job 2025
    View license, job history & disciplinary records →

  19. Ferrellgas Inc

    ROC 106849

    Liberty, MO

    Clean record31 yrs licensed23 relevant jobs118 total jobsLast job 2021
    View license, job history & disciplinary records →

  20. Poolside Plumbing Inc

    ROC 193000

    Gilbert, AZ

    Clean record22 yrs licensed22 relevant jobs171 total jobsLast job 2024
    View license, job history & disciplinary records →

Most established Mesa plumbing contractors

Longest-licensed firms based in Mesa that hold the right ROC class, oldest license first.

How this ranking works

Organic results require an active ROC license, the correct class for the trade as the firm's primary or tied fit (a mechanical company that also holds an electrical license does not lead the electrician list), and at least one city building record here. The city does not label job type by trade, so volume is all of the firm's jobs here. They are ranked by the number of relevant jobs, then by how recently the firm worked, then by a clean disciplinary record, then by how long the firm has been licensed. This reflects license standing and real city building records - it is not a workmanship guarantee. Promoted entries, when present, are paid placements and are not scored by these rules.

Confidence: medium. The license class matches this trade; the city does not label job type, so volume is all of the firm's jobs here.

Frequently asked questions

Which plumbing contractor has done the most plumbing jobs in Mesa?
Millennium Gas Services LLC has done the most Mesa jobs of any firm holding the matching ROC plumbing class: 400 jobs, most recently in 2026. It has held ROC license 166455 for 25 years with no disciplinary actions on record. Mesa does not label the trade on the city building record, so this count is all of the firm's Mesa jobs, among firms that hold the matching ROC plumbing class. A general builder with more paper does not rank here unless it also holds that class. Jobs are counted per license number. Mesa records run through 2026-10-19.
How are the best plumbing contractors in Mesa ranked?
Organic results require an active ROC license, the correct class for the trade as the firm's primary or tied fit (a mechanical company that also holds an electrical license does not lead the electrician list), and at least one city building record here. The city does not label job type by trade, so volume is all of the firm's jobs here. They are ranked by the number of relevant jobs, then by how recently the firm worked, then by a clean disciplinary record, then by how long the firm has been licensed. This reflects license standing and real city building records - it is not a workmanship guarantee. Promoted entries, when present, are paid placements and are not scored by these rules.
Is this ranking a guarantee of quality or workmanship?
No. It reflects Arizona Registrar of Contractors license standing, longevity, and real city building records - not the quality of any individual job. Always verify a contractor on the official ROC Contractor Search and check references before hiring.
How current is this Mesa contractor data?
Mesa city building records through 2026-10-19, verified against the Arizona Registrar of Contractors licensing records, snapshot dated 2026-10-06. The two datasets age separately: the board publishes licensing snapshots on its own cadence, and Mesa publishes city building records on its own. This page regenerates daily.

Other trades in Mesa

Firms licensed for plumbing and another trade are listed on the combo pages above, not as specialists here.