How many plumbing contractors are in GUADALUPE, CA?

4 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 GUADALUPE, CA

4 listings

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

There are 4 plumbing contractors in GUADALUPE, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-12-31; 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
ALLEN'S QUALITY PLUMBING	891127	C-36	2026-12-31	GUADALUPE	93434	Set up workspace
CLAY'S SEPTIC & JETTING INC	674109	C-42	2027-07-31	GUADALUPE	93434	Set up workspace
THE WATER WORKS PLUMBING & WATER SPECIALISTS	1048637	C-36	2027-01-31	GUADALUPE	93434	Set up workspace
UPSTREAM PLUMBING REPAIR	1055770	C-36	2027-07-31	GUADALUPE	93434	Set up workspace

Quick answers

How many plumbing contractors are in GUADALUPE?: 4 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.