Best Licensed Plumbers in Scottsdale, AZ
92 plumbing companies registered in Scottsdale hold current ROC licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.
- 93 active ROC plumbing licenses registered in Scottsdale
- License scopes in Scottsdale: 64 dual (residential and commercial), 29 residential-only; commercial-only licenses never appear here
- Median time licensed in Scottsdale: 8 years
- Longest Scottsdale licensure: since 1991
- 9 of Scottsdale's licenses (9.7%) have been held 25 or more years
We earn a fee when you call businesses through numbers on this site. This never affects who is listed or how they rank.
- Verified
- August 17, 2026
- Licensed since
- 1991
- Expires
- 2027-06-30
- Verified
- August 17, 2026
- Licensed since
- 1994
- Expires
- 2026-08-31
- Verified
- August 17, 2026
- Licensed since
- 1995
- Expires
- 2026-12-31
- Verified
- August 17, 2026
- Licensed since
- 1995
- Expires
- 2027-07-31
- Verified
- August 17, 2026
- Licensed since
- 1997
- Expires
- 2027-01-31
- Verified
- August 17, 2026
- Licensed since
- 1998
- Expires
- 2028-04-30
- Verified
- August 17, 2026
- Licensed since
- 2000
- Expires
- 2028-02-29
- Verified
- August 17, 2026
- Licensed since
- 2000
- Expires
- 2028-05-31
Compare the top 6 at a glance
| Company | License | Class | Licensed since |
|---|---|---|---|
| Mcqueen Plumbing And Hydrojet Sewer Cleaning | #090315 | R-37 · Residential | 1991 |
| Diversified Plumbing Inc. | #104225 | R-37R · Residential | 1994 |
| Lawrence Plumbing | #105603 | R-37 · Residential | 1995 |
| Mazon's Air Conditioning & Heating Inc. | #108622 | R-37R · Residential | 1995 |
| Raintree Mechanical Inc. | #121100 | R-37R · Residential | 1997 |
| Vactrax LLC | #134269 | R-37R · Residential | 1998 |
Scottsdale plumbing licensure at a glance
93 active ROC plumbing licenses are registered in Scottsdale. Every Arizona license carries a scope, and it is a legal boundary rather than a size tier: 64 of Scottsdale's licenses are dual scope (residential and commercial work) and 29 residential-only, while commercial-only licenses never appear on these pages at all - they do not permit residential work in Arizona. Tenure is what these pages rank on, and Arizona's issue dates are real and filled on every record: the median Scottsdale license has been held 8 years, the longest-standing since 1991, and 9 (9.7%) have been held 25 or more years. The posting list carries no insurance, no bond and no phone for any licensee - Arizona requires a license bond by statute but does not publish it, so we never show one, never claim one, and never rank on one. ROC's contractor search cannot link straight to a record, so every listing above shows its number for you to paste into ROC's contractor search. How we verify.
Plumbers in Scottsdale: common questions
How many licensed plumbers are there in Scottsdale?
93 active ROC plumbing licenses are registered in Scottsdale. 92 Scottsdale-registered companies passed our license verification, and the 8 on this page are the top-ranked of those. Only licenses ROC posts as Active, carrying a residential or dual scope and unexpired at our data date, are listed.
What does the scope on an Arizona plumbing license mean?
Arizona's scope is a legal boundary, not a size tier: a commercial-only license does not permit residential work, so commercial-only contractors never appear on these pages at all. 64 of Scottsdale's 93 licenses are dual scope (residential and commercial) and 29 are residential-only.
How do I check a plumber's license in Arizona?
Every listing above shows its ROC license number. ROC's contractor search cannot link straight to a record, so open it and type the number in: it shows the class, scope, status and expiration. The median Scottsdale license has been held 8 years, and the longest-standing dates to 1991.