How many plumbing contractors are in WINCHESTER, CA?

21 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 WINCHESTER, CA

21 listings

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

There are 21 plumbing contractors in WINCHESTER, 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
ADU PLUMBING LLC	1078074	C-36	2027-02-28	WINCHESTER	92596	Set up workspace
ALTRUISTIC CONSTRUCTION SERVICES	968580	B, C-42	2027-12-31	WINCHESTER	92596	Set up workspace
CHRISTIAN PLUMBING & HOME IMPROVEMENT	933984	B, C-36	2027-06-30	WINCHESTER	92596	Set up workspace
CROWN TOWN PLUMBING INC	921818	C-36	2026-11-30	WINCHESTER	92596	Set up workspace
DAVID AROZ PLUMBING & CONSTRUCTION	321292	B, C-36	2028-04-30	WINCHESTER	92596	Set up workspace
DENNIS S CARTER PLUMBING	750315	C-36	2028-06-30	WINCHESTER	92596	Set up workspace
EXECUTIVE PROS	1013660	C-36	2028-08-31	WINCHESTER	92595	Set up workspace
GOOD GUYS PLUMBING HEATING & AIR INC	1155580	C-20, C-36	2028-05-31	WINCHESTER	92596	Set up workspace
HOT WATER HEROES	958510	C-36	2027-03-31	WINCHESTER	92596	Set up workspace
KENT PLUMBING COMPANY	925750	C-36	2026-12-31	WINCHESTER	92596	Set up workspace
MIGHTY PLUMBERS	1093070	C-36	2028-06-30	WINCHESTER	92596	Set up workspace
PACIFIC SOUTHWEST PLUMBING INC	1084104	C-36	2028-07-31	WINCHESTER	92596	Set up workspace
PIONEER PLUMBING CO	1114070	C-36	2027-12-31	WINCHESTER	92596	Set up workspace
PIPELINE PLUMBING HEATING & AIR CONDITIONING	1009423	C-20, C-36	2027-12-31	WINCHESTER	92596	Set up workspace
PREMIER PLUMBING SERVICES	1155310	C-36	2028-05-31	WINCHESTER	92596	Set up workspace
SERVE RITE PLUMBING AND ROOTER INC	1028167	C-36	2028-03-31	WINCHESTER	92596	Set up workspace
SO CAL PLUMBING HEATING DRAINS	888569	C-36	2026-12-31	WINCHESTER	92596	Set up workspace
SOCAL'S FINEST PLUMBING INC	1150929	C-36	2028-02-29	WINCHESTER	92596	Set up workspace
TRADESMEN RESTORATION AND DEVELOPMENT INC	1121363	B, C-36	2028-05-31	WINCHESTER	92596	Set up workspace
WEBER'S PLUMBING INC	444338	C-36	2027-12-31	WINCHESTER	92596	Set up workspace
WEST COAST DRAINS AND PLUMBING INC	1099334	C-36	2026-12-31	WINCHESTER	92596	Set up workspace

Quick answers

How many plumbing contractors are in WINCHESTER?: 21 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.