How many general builder contractors are in JANESVILLE, CA?

18 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.

General Builder contractors in JANESVILLE, CA

18 listings

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

There are 18 general builder contractors in JANESVILLE, 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
COLBERT AND SON	433374	B	2027-01-31	JANESVILLE	96114	Set up workspace
CORNERSTONE BUILDING INC	1136487	B	2027-04-30	JANESVILLE	96114	Set up workspace
ELITE CONSTRUCTION	1069813	B	2026-10-31	JANESVILLE	96114	Set up workspace
FAYTAK CONSTRUCTION	822406	B	2026-09-30	JANESVILLE	96114	Set up workspace
FRONTIER BUILDERS	1134405	B	2027-03-31	JANESVILLE	96114	Set up workspace
JG INNOVATIONS INC	986041	D34	2027-08-31	JANESVILLE	53547	Set up workspace
JMH CONSTRUCTION SERVICES INC	917787	B, C-42	2027-08-31	JANESVILLE	96114	Set up workspace
J P CULLEN & SONS INC	1003122	B	2027-04-30	JANESVILLE	53547	Set up workspace
KELLOGG CONSTRUCTION	859661	B	2027-05-31	JANESVILLE	96114	Set up workspace
KRAUSE CONSTRUCTION	922895	B	2027-10-31	JANESVILLE	96114	Set up workspace
LEGACY BUILDING AND EXTERIORS	1133778	B	2027-03-31	JANESVILLE	96114	Set up workspace
LEWIS CONSTRUCTION	798616	B	2028-01-31	JANESVILLE	96114	Set up workspace
LYUBIK'S CONSTRUCTION INC	1101650	B	2027-02-28	JANESVILLE	96114	Set up workspace
RESIDENTIAL MAINTENANCE SERVICES	921915	B	2026-09-30	JANESVILLE	96114	Set up workspace
SCHORTZ ENTERPRISE	849907	B, C-47	2026-11-30	JANESVILLE	96114	Set up workspace
SUN SHINE CONSTRUCTION	1109950	B	2027-09-30	JANESVILLE	96114	Set up workspace
THOMPSON PEAK CONSTRUCTION	1112956	B	2027-11-30	JANESVILLE	96114	Set up workspace
YOUR H20 PRO	867400	C-57	2027-08-31	JANESVILLE	96114	Set up workspace

Quick answers

How many general builder contractors are in JANESVILLE?: 18 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.