How many electrical & lighting contractors are in GUERNEVILLE, CA?

7 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.

Electrical & Lighting contractors in GUERNEVILLE, CA

7 listings

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

There are 7 electrical & lighting contractors in GUERNEVILLE, 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
CALSTROY	933697	A, B, C-10, C-36	2027-06-30	GUERNEVILLE	95446	Set up workspace
ECCLES ELECTRICAL	867963	C-10	2027-11-30	GUERNEVILLE	95446	Set up workspace
HUMES ELECTRICAL CONSTRUCTION	465190	C-10	2026-11-30	GUERNEVILLE	95446	Set up workspace
JERRY ZERAH CONSTRUCTION	553419	B, C-10	2027-01-31	GUERNEVILLE	95446	Set up workspace
MARIO MONTERROSA ELECTRIC INC	670700	C-10	2027-01-31	GUERNEVILLE	95446	Set up workspace
STEVE'S ELECTRIC	809424	C-10	2028-06-30	GUERNEVILLE	95446	Set up workspace
WIREWOLF INC	1094523	C-10	2028-07-31	GUERNEVILLE	95446	Set up workspace

Quick answers

How many electrical & lighting contractors are in GUERNEVILLE?: 7 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.