How many plumbing contractors are in GLENDORA, CA?

37 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 GLENDORA, CA

37 listings

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

There are 37 plumbing contractors in GLENDORA, 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
ACCURATE ELECTRIC, PLUMBING, HEATING AND AIR	860517	C-10, C-20, C-36	2026-08-31	GLENDORA	91741	Set up workspace
AGGRESSIVE PLUMBING	871119	C-36	2028-01-31	GLENDORA	91740	Set up workspace
ALBERTO'S PLUMBING	979569	C-36	2026-12-31	GLENDORA	91740	Set up workspace
CAPPELLO PLUMBING	931278	C-36	2027-04-30	GLENDORA	91741	Set up workspace
COUNT ON PLUMBING	610947	C-36	2027-01-31	GLENDORA	91740	Set up workspace
CYPRESS HEATING & AIR CONDITIONING	302865	C-20, C-36, C-38	2028-09-30	GLENDORA	91741	Set up workspace
CYPRESS HEATING & AIR CONDITIONING INC	593268	C-20, C-36, C-38	2028-05-31	GLENDORA	91741	Set up workspace
D C PLUMBING	687907	C-36	2027-01-31	GLENDORA	91740	Set up workspace
ELSER PLUMBING	892891	B, C-36	2028-03-31	GLENDORA	91740	Set up workspace
FAITH PLUMBING	1151816	C-36	2028-03-31	GLENDORA	91740	Set up workspace
GARDENBALL GENERAL CONSTRUCTION COMPANY	1041273	B, C-36, C-39	2028-06-30	GLENDORA	91741	Set up workspace
GLENDORA PLUMBING & HEATING INC	388123	C-20, C-36	2028-06-30	GLENDORA	91741	Set up workspace
GROUNBREAKING PLUMBING LLC	1160090	C-36	2028-08-31	GLENDORA	91741	Set up workspace
HERE TO HELP PLUMBING & ROOTER	1116916	C-36	2028-02-29	GLENDORA	91740	Set up workspace
ISAAC & SONS PLUMBING INC	1000605	C-36	2027-01-31	GLENDORA	91741	Set up workspace
JACK RICCI	411837	C-36	2027-09-30	GLENDORA	91740	Set up workspace
J G CONSTRUCTION CO	854752	B, C-36	2027-02-28	GLENDORA	91741	Set up workspace
J G PLUMBING & ROOTER INC	1087284	A, B, C-36	2028-02-29	GLENDORA	91741	Set up workspace
JORDANAIR INC	560429	B, C-10, C-20, C-36	2028-08-31	GLENDORA	91741	Set up workspace
K B ENGINEERING INC	819366	A, C-36	2027-03-31	GLENDORA	91741	Set up workspace
MJB PLUMBING	1116751	C-36	2028-02-29	GLENDORA	91741	Set up workspace
M & J FIX IT LLC	1144102	C-36	2027-09-30	GLENDORA	91741	Set up workspace
M & K ELECTRICAL & PLUMBING HEATING & AIR CONDITIONING	902942	B, C-10, C-36, C-38	2027-09-30	GLENDORA	91741	Set up workspace
MORGAN PLUMBING	1020151	C-36	2026-11-30	GLENDORA	91740	Set up workspace
MORPRO CONSTRUCTION	1087401	B, C-36	2028-02-29	GLENDORA	91740	Set up workspace
NRBA PLUMBING & WATER HEATING	1158186	C-36	2028-07-31	GLENDORA	91741	Set up workspace
PIPE MASTER'S PLUMBING	849208	C-36	2026-11-30	GLENDORA	91741	Set up workspace
PLUMBING BUDDIES LLC	1042870	C-36	2028-08-31	GLENDORA	91740	Set up workspace
P & M DRAINOLOGY LLC	1083561	C-34, C-42	2027-11-30	GLENDORA	91740	Set up workspace
POSITIVE PLUMBING INC	540754	B, C-16, C-36	2027-05-31	GLENDORA	91741	Set up workspace
PREFERRED ONE PLUMBING	934012	B, C-36	2027-06-30	GLENDORA	91740	Set up workspace
RAPID RESCUE ROOTER & PLUMBING	1127125	C-36	2026-09-30	GLENDORA	91740	Set up workspace
ROBERT THOMAS PLUMBING	1028084	C-36	2027-06-30	GLENDORA	91741	Set up workspace
RODNEY OVERSTREET PLUMBING HEATING AND AC DBA R D SMITH HEATING	1015727	C-20, C-36	2028-07-31	GLENDORA	91741	Set up workspace
SO CAL LEAK DETECTION	1071365	C-36	2026-11-30	GLENDORA	91741	Set up workspace
USA ELECTRICIANS SERVICE INC	1078816	B, C-10, C-20, C-36	2027-07-31	GLENDORA	91740	Set up workspace
VERHOLTZ CONSTRUCTION SERVICES	933356	B, C-16, C-36	2027-06-30	GLENDORA	91740	Set up workspace

Quick answers

How many plumbing contractors are in GLENDORA?: 37 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.