How many plumbing contractors are in PALO ALTO, CA?

12 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 PALO ALTO, CA

12 listings

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

There are 12 plumbing contractors in PALO ALTO, 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
ADAM PLUMBING	900642	C-36	2027-12-31	PALO ALTO	94303	Set up workspace
BALDWIN HYDRONICS	1160264	C-4	2028-08-31	PALO ALTO	94306	Set up workspace
CALISUN ROOFING	1061699	B, C-10, C-20, C-36, C-39, D28	2027-12-31	PALO ALTO	94306	Set up workspace
CAL-WEST SEWER AND DRAIN	1026821	A, C-36	2027-05-31	PALO ALTO	94303	Set up workspace
HE - MAN PLUMBING	915454	C-36	2028-05-31	PALO ALTO	94303	Set up workspace
LARSEN-HOFFMAN INC CONTRACTORS	681941	B, C-10, C-36	2027-12-31	PALO ALTO	94306	Set up workspace
LINK CORPORATION	877352	B, C-8, C-10, C-15, C-33, C-36, C-54, D06, D65	2028-05-31	PALO ALTO	94306	Set up workspace
LORD VELAZQUEZ BUILDER & PLUMBING INC	1016179	A, B, C-36	2028-07-31	PALO ALTO	94303	Set up workspace
MAKENA SIGNATURE HOMES INC	897646	B, C-36	2027-06-30	PALO ALTO	94306	Set up workspace
PIPEX PLUMBING BAY AREA INC	1128763	C-36	2026-11-30	PALO ALTO	94301	Set up workspace
PRESTIGE PLUMBING	904747	C-36	2027-10-31	PALO ALTO	94303	Set up workspace
THE KITCHEN AND BATH COMPANY OF PALO ALTO	556166	B, C-10, C-33, C-36	2027-11-30	PALO ALTO	94306	Set up workspace

Quick answers

How many plumbing contractors are in PALO ALTO?: 12 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.