How many plumbing contractors are in LAFAYETTE, CA?

16 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 LAFAYETTE, CA

16 listings

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

There are 16 plumbing contractors in LAFAYETTE, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-09-30; 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
ALL BAY ROOTING AND PLUMBING SERVICES	821259	C-36, C-42	2027-06-30	LAFAYETTE	94549	Set up workspace
ARIA CONSTRUCTION ENTERPRISE INC DBA UV ELECTRIC COMPANY	545230	A, B, C-10, C-36, C-54	2028-04-30	LAFAYETTE	94549	Set up workspace
BETTER HOME TILING SERVICES	1028671	C-36, C-54	2027-07-31	LAFAYETTE	94549	Set up workspace
BIG MAC CONSTRUCTION	1003333	A, B, C-10, C-36	2027-05-31	LAFAYETTE	94549	Set up workspace
DR HOOD MATERIAL HANDLING LLC	1155288	C-36	2028-05-31	LAFAYETTE	94549	Set up workspace
FULL STEAM AHEAD CONSTRUCTION & PLUMBING	841224	B, C-36	2028-01-31	LAFAYETTE	94549	Set up workspace
H K & S PLUMBING CO	906183	C-36	2027-11-30	LAFAYETTE	94549	Set up workspace
L H WHITE GENERAL BUILDING CONTRACTOR	275246	B, C-10, C-36, C-42	2027-02-28	LAFAYETTE	94549	Set up workspace
MARCUS J MADRID INC DBA GUARANTEED PLUMBING	875614	C-36	2028-04-30	LAFAYETTE	94549	Set up workspace
M G BAY AREA CONSTRUCTION	946904	B, C-36	2028-05-31	LAFAYETTE	94549	Set up workspace
R F CLARK OF SAN FRANCISCO	354264	B, C-10, C-36	2026-11-30	LAFAYETTE	94549	Set up workspace
R J D MECHANICAL AND CONSTRUCTION INC DBA ALL GREEN SYSTEMS GO	878503	B, C-4, C-36	2028-07-31	LAFAYETTE	94549	Set up workspace
STEFANO'S PLUMBING & DRAIN	937453	C-36	2027-09-30	LAFAYETTE	94549	Set up workspace
STREAMLINE BUILDERS	990877	A, B, C-10, C-36	2028-02-29	LAFAYETTE	94549	Set up workspace
TROELS THORENFELDT CONSTRUCTION COMPANY	729804	A, B, C-10, C-33, C-36	2026-11-30	LAFAYETTE	94549	Set up workspace
TT CONSTRUCTION AND ENGINEERING INC	754446	A, B, C-10, C-33, C-36	2026-09-30	LAFAYETTE	94549	Set up workspace

Quick answers

How many plumbing contractors are in LAFAYETTE?: 16 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.