How many insulation & weatherization contractors are in WOODLAND, CA?

6 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.

Insulation & Weatherization contractors in WOODLAND, CA

6 listings

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

There are 6 insulation & weatherization contractors in WOODLAND, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-10-31; 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
DIEGO LOPEZ	989509	C-2, C-39	2028-01-31	WOODLAND	95776	Set up workspace
J G ACOUSTICS	832107	C-2	2028-02-29	WOODLAND	95695	Set up workspace
MIB HEATING & AIR INC	1070438	C-2, C-20	2026-10-31	WOODLAND	95695	Set up workspace
MIKE RABAINO ROOFING INC	718002	C-2, C-39, D24, D41	2027-02-28	WOODLAND	95776	Set up workspace
RIC OLSTAD ROOFING	742990	C-2, C-39	2027-11-30	WOODLAND	95695	Set up workspace
VALLEY ROOFING	626218	C-2, C-39	2028-07-31	WOODLAND	95776	Set up workspace

Quick answers

How many insulation & weatherization contractors are in WOODLAND?: 6 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.