How many plumbing contractors are in WINTON, CA?

5 with a current California license, as of 2026-08-31.

How do I check a California contractor license is current?

Every listing shows its state license number and expiry date. Verify any of them directly against the California CSLB licensee database.

Plumbing contractors in WINTON, CA

5 listings

Source: California CSLB license records. Last verified 2026-08-31.

There are 5 plumbing contractors in WINTON, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-11-30; 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
AGGRESSIVE WORK INC	1071351	B, C-8, C-42	2026-11-30	WINTON	95388	Set up workspace
ALL VALLEY PLUMBING	1136759	C-36	2027-04-30	WINTON	95388	Set up workspace
J C GENERAL CONSTRUCTION INC	961044	B, C-36	2027-05-31	WINTON	95388	Set up workspace
JOSE HERNANDEZ	1016967	C-36	2028-08-31	WINTON	95388	Set up workspace
PLUMBING SYSTEMS CONTRACTORS	947571	C-36	2028-05-31	WINTON	95388	Set up workspace

Quick answers

How many plumbing contractors are in WINTON?: 5 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.