How many plumbing contractors are in CORONA, CA?

112 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 CORONA, CA

112 listings

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

There are 112 plumbing contractors in CORONA, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-08-31; 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
ACCESS GENERAL CONTRACTING INC	992223	A, B, C-8, C-12, C-36, C-39	2028-04-30	CORONA	92878	Set up workspace
ACTIVE PLUMBING & ROOTER INC	1077791	B, C-36	2027-07-31	CORONA	92879	Set up workspace
ADVANCE PLUMBING	1021911	C-36	2026-12-31	CORONA	92879	Set up workspace
ALL PRO COPPER REPIPES INC	626884	C-36	2027-09-30	CORONA	92880	Set up workspace
ALL PRO PLUMBING + DRAIN CLEANING	742741	C-36	2026-09-30	CORONA	92881	Set up workspace
AMAZING FORCE PLUMBING & BACKFLOW LLC	1079712	C-36	2027-08-31	CORONA	92879	Set up workspace
A M C SEPTIC CONTRACTORS INC	982636	C-42	2027-04-30	CORONA	92883	Set up workspace
AMERICAN EAGLE COPPER REPIPING	918998	C-36	2028-07-31	CORONA	92881	Set up workspace
AMERICAN HOME REMODELING INC	807029	B, C-36	2028-03-31	CORONA	92880	Set up workspace
AMERICAN INNOVATION LLC	1103552	B, C-20, C-27, C-36	2027-04-30	CORONA	92879	Set up workspace
AMERICAN PLUMBING & LEAK DETECTION INC	1058474	C-20, C-36	2027-09-30	CORONA	92879	Set up workspace
AMPRO PLUMBING & LEAK DETECTION INC	1024186	C-36	2027-03-31	CORONA	92882	Set up workspace
AP BROS PLUMBING CO	1121393	C-36	2028-05-31	CORONA	92879	Set up workspace
A REEMDY ROOTER & PLUMBING INC	730544	C-36	2026-12-31	CORONA	92881	Set up workspace
ARIZONA PIPELINE COMPANY	423545	A, C-10, C-31, C-34, C-36, HAZ	2028-06-30	CORONA	92879	Set up workspace
A R POOL PLUMBING	794806	C-36	2027-05-31	CORONA	92883	Set up workspace
ASAP PLUMBING CONTRACTORS INC	1018424	C-36	2026-09-30	CORONA	92880	Set up workspace
A S A P PLUMBING HEATING AND AIR CONDITIONING	702328	C-20, C-36	2028-06-30	CORONA	92878	Set up workspace
AUREL DEMIAN PLUMBING	717423	C-36	2028-01-31	CORONA	91719	Set up workspace
AUTHORITY PLUMBING HEATING AND AIR	1117311	C-20, C-36	2027-07-31	CORONA	92883	Set up workspace
BASEBAND TELECOM CORPORATION	1071824	A, C-10, C-34, C-36	2026-12-31	CORONA	92878	Set up workspace
BILLY J NICKEL DBA B J N PLUMBING CONTRACTORS	255431	B, C-16, C-27, C-36	2027-11-30	CORONA	92883	Set up workspace
BOGART PLUMBING SOLUTIONS	992337	C-36	2028-04-30	CORONA	92881	Set up workspace
BOUDREAU PIPELINE CORPORATION	791842	A, C-10, C-34, C-36	2027-02-28	CORONA	92878	Set up workspace
CANTONI PLUMBING INC	885524	C-36	2026-10-31	CORONA	92879	Set up workspace
CARLOS J LLOVERAS	1082043	B, C-36	2027-10-31	CORONA	92882	Set up workspace
CASS PLUMBING INC	992846	C-36	2028-05-31	CORONA	92879	Set up workspace
CIRCLE CITY PLUMBING	1030453	C-36	2027-08-31	CORONA	92881	Set up workspace
CLASSIC HANDYMAN SERVICES	1027514	B, C-16, C-20, C-36	2027-06-30	CORONA	92879	Set up workspace
CONGIARDO PLUMBING	1130857	C-36	2026-12-31	CORONA	92883	Set up workspace
CORONA PLUMBING INC	1157081	C-36	2028-06-30	CORONA	92883	Set up workspace
COUTS HEATING & COOLING INC	375584	B, C-2, C-4, C-20, C-36, C-38, C-43	2027-05-31	CORONA	92883	Set up workspace
CROWN VALLEY PLUMBING	1114254	C-36	2027-12-31	CORONA	92879	Set up workspace
DG COMMERCIAL PLUMBING	1156742	C-16, C-36	2028-06-30	CORONA	92878	Set up workspace
EMPIRE POOL CONSTRUCTION	910152	C-36, C-53	2028-07-31	CORONA	92879	Set up workspace
ERIC JASON RONQUILLO	978166	C-36	2026-10-31	CORONA	92878	Set up workspace
EXCELLENCE PLUMBING	969179	C-36	2028-01-31	CORONA	92879	Set up workspace
FAIRVIEW PLUMBING INC	672134	C-36	2027-01-31	CORONA	92879	Set up workspace
FIRE-N-ICE	832106	C-20, C-36	2026-08-31	CORONA	92879	Set up workspace
FIRE SPRINKLER SYSTEMS INC	684600	B, C-10, C-16, C-36	2028-02-29	CORONA	92879	Set up workspace
F J P PLUMBING	812074	C-36	2027-02-28	CORONA	92882	Set up workspace
FOUR ELEMENTS CONTRACTORS INC	1097501	C-36	2026-10-31	CORONA	92881	Set up workspace
FOUR ELEMENTS PLUMBING INC	935490	C-36	2027-07-31	CORONA	92881	Set up workspace
FRASSICA INC	987860	C-36	2027-10-31	CORONA	92878	Set up workspace
HALO PLUMBERS CORP	1130889	C-36	2026-12-31	CORONA	92878	Set up workspace
HENLEY'S PLUMBING & AIR	776658	A, B, C-20, C-36, C-42	2028-03-31	CORONA	92878	Set up workspace
HI-GRADE PLUMBING	1124162	B, C-36	2028-07-31	CORONA	92879	Set up workspace
H M S PLUMBING	1020035	B, C-36	2026-10-31	CORONA	92881	Set up workspace
INFINITY PLUMBING DESIGNS INC	892998	C-36	2027-03-31	CORONA	92883	Set up workspace
INLAND COAST PLUMBING INC	918606	B, C-36	2027-05-31	CORONA	92877	Set up workspace

Showing 1–50 of 112

Quick answers

How many plumbing contractors are in CORONA?: 112 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.