AZ Contractor Check

Home › R-37R Plumbing

R-37R Plumbing Contractors in Arizona

684 active R-37R licenses statewide as of 2026-04-03.

Browse by city

Phoenix (89)Tucson (78)Mesa (76)Gilbert (34)Scottsdale (26)Glendale (23)Peoria (22)Chandler (17)Lake Havasu City (15)Tempe (15)Prescott (15)Surprise (15)Flagstaff (12)Queen Creek (12)San Tan Valley (12)Prescott Valley (11)Buckeye (11)Apache Junction (10)Casa Grande (8)Avondale (7)Kingman (6)Chino Valley (6)Yuma (6)Cottonwood (5)Fountain Hills (5)Payson (5)Maricopa (5)Wittmann (5)

Data source: Arizona Registrar of Contractors Posting List, updated 2026-04-03. This site republishes public record data for homeowner verification. We are not affiliated with AZ ROC.

Always verify license status directly on roc.az.gov before hiring. Pages generated with automated tooling from official CSV data.