How many plumbing contractors are in SAN DIMAS, CA?

25 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 SAN DIMAS, CA

25 listings

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

There are 25 plumbing contractors in SAN DIMAS, 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
ADVANCED PLUMBING HEATING AND AIR CONDITIONING INC	1054566	C-20, C-36	2027-06-30	SAN DIMAS	91773	Set up workspace
ATHENA ENGINEERING INC	523044	B, C-4, C-7, C-10, C-20, C-36	2028-01-31	SAN DIMAS	91773	Set up workspace
CANFIELD'S PLUMBING	893418	C-36	2027-03-31	SAN DIMAS	91773	Set up workspace
CRAFTSMAN SEWERS	1069089	C-42	2027-10-31	SAN DIMAS	91773	Set up workspace
D & D'S REASONABLE PLUMBING	628425	C-36	2027-09-30	SAN DIMAS	91773	Set up workspace
DIVER DAN'S PLUMBING & DRAIN CLEANING CO	863791	C-36	2027-09-30	SAN DIMAS	91773	Set up workspace
DORSEY PLUMBING INC	396571	C-36	2026-12-31	SAN DIMAS	91773	Set up workspace
FIDELITY CONSTRUCTION PLUMBING INC	585042	A, B, C-36	2028-08-31	SAN DIMAS	91773	Set up workspace
F W PLUMBING INC	879683	C-36	2028-01-31	SAN DIMAS	91773	Set up workspace
H & C CONSTRUCTION RESOURCES DBA H & C PLUMBING	1068130	C-36	2028-08-31	SAN DIMAS	91773	Set up workspace
HOT & COLD PLUMBING TECHNICAL CONSULTANT	1137006	C-36	2027-05-31	SAN DIMAS	91773	Set up workspace
JAMES DALEY	1049054	C-36	2027-01-31	SAN DIMAS	91773	Set up workspace
J B KITCHENS BATHS & DESIGN INC	730976	B, C-20, C-36	2027-01-31	SAN DIMAS	91773	Set up workspace
JB PLUMBING	550584	B, C-36	2026-09-30	SAN DIMAS	91773	Set up workspace
LOU'S PLUMBING INC	854291	C-36	2027-02-28	SAN DIMAS	91773	Set up workspace
MATTHEW FRACASSO	1070706	C-36	2026-11-30	SAN DIMAS	91773	Set up workspace
M DADS PLUMBING INC	1141773	C-36	2027-08-31	SAN DIMAS	91773	Set up workspace
MIKES PLUMBING	1128092	C-36	2026-10-31	SAN DIMAS	91773	Set up workspace
MPI - MILLER PLUMBING INC	720581	C-34, C-36	2027-04-30	SAN DIMAS	91773	Set up workspace
MY DAD'S PLUMBING	1051720	C-36	2027-03-31	SAN DIMAS	91773	Set up workspace
ROBERT WOODCOCK PLUMBING	786501	C-36	2026-10-31	SAN DIMAS	91773	Set up workspace
S K CONSTRUCTION	633705	B, C-36	2028-03-31	SAN DIMAS	91773	Set up workspace
SOCAL PAVING COMPANY	1144548	A, B, C-36	2027-10-31	SAN DIMAS	91773	Set up workspace
SWE SEWER SOLUTIONS CONSTRUCTION & ENGINEERING	1049213	A, B, C-36	2028-02-29	SAN DIMAS	91773	Set up workspace
THE PLUMBER PLUMBING & ROOTER INC	1025831	C-36	2027-04-30	SAN DIMAS	91773	Set up workspace

Quick answers

How many plumbing contractors are in SAN DIMAS?: 25 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.