Plumbing contractors in CHINO HILLS, CA
17 listingsSource: California CSLB license records. Last verified 2026-08-31.
There are 17 plumbing contractors in CHINO HILLS, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-10-31; every listing shows its own number and expiry date. All are drawn from the California CSLB register; expired and inactive licenses are excluded.
| Business | License | Type | Expires | City | Zip | |
|---|---|---|---|---|---|---|
| 626 PLUMBING INC | 1045621 | B, C-36 | 2026-10-31 | CHINO HILLS | 91709 | Set up workspace |
| CALTEX BACKFLOW | 1145472 | C-36 | 2027-10-31 | CHINO HILLS | 91709 | Set up workspace |
| DANMAR PLUMBERY | 425631 | C-36 | 2028-07-31 | CHINO HILLS | 91709 | Set up workspace |
| GLOVER PLUMBING SOLUTIONS INC | 1159846 | C-36 | 2028-08-31 | CHINO HILLS | 91709 | Set up workspace |
| JAMES DOUGLAS SMITH | 610453 | A, B, C-42 | 2027-01-31 | CHINO HILLS | 91709 | Set up workspace |
| JOSEPH HOANG LE | 844902 | B, C-10, C-20, C-36 | 2028-08-31 | CHINO HILLS | 91709 | Set up workspace |
| JT PLUMBING & AIR CONDITIONING | 966368 | B, C-20, C-36 | 2027-10-31 | CHINO HILLS | 91709 | Set up workspace |
| KEYSTONE BUILDS AND MORE INC | 1136782 | B, B-2, C-10, C-16, C-20, C-36 | 2027-04-30 | CHINO HILLS | 91709 | Set up workspace |
| LEAK SPECIALISTS | 734392 | C-36, D35 | 2027-04-30 | CHINO HILLS | 91709 | Set up workspace |
| M C G BOILERS INC | 811476 | C-4, C-36 | 2028-08-31 | CHINO HILLS | 91709 | Set up workspace |
| NEW MILLENNIUM CONSTRUCTION SERVICES INC | 849024 | B, C-36, D28 | 2028-06-30 | CHINO HILLS | 91709 | Set up workspace |
| PAUL'S PLUMBING | 924558 | C-36 | 2026-11-30 | CHINO HILLS | 91709 | Set up workspace |
| PLUMBING WEST | 615631 | C-36 | 2026-10-31 | CHINO HILLS | 91709 | Set up workspace |
| PRIME PIPE PLUMBING & ROOTER SERVICES | 1129452 | C-36 | 2026-11-30 | CHINO HILLS | 91709 | Set up workspace |
| PROFICIENT PLUMBING | 490044 | C-36 | 2027-02-28 | CHINO HILLS | 91709 | Set up workspace |
| PROWAY PLUMBING INC | 1008402 | C-36 | 2027-08-31 | CHINO HILLS | 91709 | Set up workspace |
| WJ PLUMBER INC | 1136706 | C-36 | 2027-04-30 | CHINO HILLS | 91709 | Set up workspace |
Quick answers
- How many plumbing contractors are in CHINO HILLS?
- 17 with a current California license, as of 2026-08-31.
- How do I check a license is current?
- Every listing shows its state license number and expiry. Verify any of them directly against the California CSLB licensee database.