How many plumbing contractors are in COTATI, CA?

14 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 COTATI, CA

14 listings

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

There are 14 plumbing contractors in COTATI, 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
C A S PLUMBING	599381	C-36	2028-07-31	COTATI	94931	Set up workspace
C & C CONTRACTING	823983	C-42	2027-09-30	COTATI	94931	Set up workspace
ELEVATED COMFORT INC	1073860	C-20, C-36	2028-05-31	COTATI	94931	Set up workspace
ELITE PLUMBING SERVICES	960136	C-36	2027-04-30	COTATI	94931	Set up workspace
FRATI'S PLUMBING	765460	C-36	2027-07-31	COTATI	94931	Set up workspace
J B MECHANICAL	927188	C-36	2027-01-31	COTATI	94931	Set up workspace
KEVIN LEE BERRY	458868	C-42	2028-06-30	COTATI	94931	Set up workspace
MCPHAIL FUEL CO INC	1129205	C-36	2026-11-30	COTATI	94931	Set up workspace
ROMAN MARTINEZ PLUMBING	1148282	C-36	2027-12-31	COTATI	94931	Set up workspace
ROY'S SEWER SERVICE INC	491815	C-42	2028-05-31	COTATI	94931	Set up workspace
SANTA ROSA PLUMBING LLC	871026	C-36	2028-02-29	COTATI	94931	Set up workspace
SMALL JOBS PLUMBING INC	1002428	A, C-36	2027-03-31	COTATI	94931	Set up workspace
TRIMYC MECHANICAL INC	555597	B, C-4, C-16, C-36	2027-01-31	COTATI	94931	Set up workspace
WESTSIDE MECHANICAL INCORPORATED	773449	C-4, C-16, C-36, C-38	2028-01-31	COTATI	94931	Set up workspace

Quick answers

How many plumbing contractors are in COTATI?: 14 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.