Arizona licenses plumbing contractors through the Registrar of Contractors. The City of Phoenix permits plumbing inside the city. Scottsdale, Mesa, Tempe, and Glendale are separate cities. This page shows which Phoenix, AZ plumbers AI assistants named most often across answers RecommendRadar ran and stored, how often each appeared, and the sources those answers cited. Being named often isn't proof of the repair. Get the written quote before work starts.
3 snapshot runs from the last 45 days named a business. This page is indexed after 3 such runs. Names that differ by case, punctuation, a leading The, a practice suffix, or a shortened firm name are combined.
Before you contact anyone on this list
- Ask which license covers this job and match it to the price.
- Ask who will pull the permit.
- Get a written quote before work starts.
FAQ
Does Arizona license plumbers?
Yes. The Registrar of Contractors licenses plumbing contractors. Phoenix still permits the address.
Who permits plumbing in Phoenix?
The City of Phoenix. Scottsdale, Mesa, and Tempe are separate cities.
Which Phoenix, AZ plumbers did AI name most?
Robins Plumbing (3 of 3), Day & Night Air Conditioning Heating & Plumbing (2 of 3), George Brazil Plumbing & Electrical (2 of 3), Wyman Plumbing & Mechanical (2 of 3), Aussie Plumber (1 of 3), Parker & Sons (1 of 3), Somers Plumbers (1 of 3)
How this page works
Every name, count, and source on this page comes from answers RecommendRadar ran and stored for the best plumber in Phoenix, AZ. Nothing is added or edited by hand. These stored answers came from Perplexity. Sample: 3 stored answers from the last 45 days, refreshed November 3, 2026. AI answers vary with wording, time, location, and engine, so this is a dated sample of what those engines said, not an endorsement or a ranking of quality.