How many plumbing contractors are in SONORA, 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 SONORA, CA

16 listings

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

There are 16 plumbing contractors in SONORA, 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
AT YOUR SERVICE PLUMBING	1100930	C-36	2027-01-31	SONORA	95370	Set up workspace
CENTRAL	371489	B, C-20, C-36, C-39, C-43	2027-03-31	SONORA	95370	Set up workspace
CHAPPELL'S PLUMBING	1133168	C-36	2027-02-28	SONORA	95370	Set up workspace
CMR PLUMBING & DRAIN	1102258	C-36	2027-03-31	SONORA	95370	Set up workspace
E C BUILDERS	790273	B, C-36, D06	2027-01-31	SONORA	95370	Set up workspace
GENTIS PLUMBING	1066506	C-36	2028-06-30	SONORA	95370	Set up workspace
HAYCOCK CONSTRUCTION INC DBA ALTERNATIVE ENERGY	632507	C-4, C-46	2027-11-30	SONORA	95370	Set up workspace
JAY C WALLACE	745329	B, C-36	2028-01-31	SONORA	95370	Set up workspace
J HART PLUMBING INC	459194	C-16, C-20, C-36	2028-07-31	SONORA	95370	Set up workspace
K BORGNIS PLUMBING	784647	C-36	2026-11-30	SONORA	95370	Set up workspace
NEWKIRK'S PLUMBING	1125379	C-20, C-36	2028-08-31	SONORA	95370	Set up workspace
OPTIMIZED PLUMBING & PIPING INC	982621	C-4, C-20, C-36	2027-09-30	SONORA	95370	Set up workspace
RENE CANO	1089015	C-12, C-42	2028-03-31	SONORA	95370	Set up workspace
ROBERTSON PLUMBING	881579	C-36	2028-04-30	SONORA	95370	Set up workspace
WAYNE WATERS PLUMBING INC	463958	C-20, C-36	2027-07-31	SONORA	95370	Set up workspace
WES KOLPACK PLUMBING	1038625	C-36	2028-04-30	SONORA	95370	Set up workspace

Quick answers

How many plumbing contractors are in SONORA?: 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.