How many plumbing contractors are in DISCOVERY BAY, CA?

7 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 DISCOVERY BAY, CA

7 listings

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

There are 7 plumbing contractors in DISCOVERY BAY, 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
A PLUS PLUMBING	848199	C-36	2026-10-31	DISCOVERY BAY	94505	Set up workspace
CHRISTY PLUMBING	888948	B, C-20, C-36	2027-01-31	DISCOVERY BAY	94505	Set up workspace
FAIRWAY	479802	C-20, C-36	2027-09-30	DISCOVERY BAY	94505	Set up workspace
MATTSON PLUMBING COMPANY	1048374	C-36	2026-12-31	DISCOVERY BAY	94505	Set up workspace
MICHAELANGELO PLUMBING	1084299	C-36	2027-11-30	DISCOVERY BAY	94505	Set up workspace
MICHAEL ANTHONY TENUTO	1042205	C-36	2028-07-31	DISCOVERY BAY	94505	Set up workspace
RITE ROOTER PLUMBING	769867	C-36	2027-10-31	DISCOVERY BAY	94505	Set up workspace

Quick answers

How many plumbing contractors are in DISCOVERY BAY?: 7 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.