How many insulation & weatherization contractors are in SIMI VALLEY, CA?

5 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 SIMI VALLEY, CA

5 listings

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

There are 5 insulation & weatherization contractors in SIMI VALLEY, 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
COUSTIC-GLO	585006	C-2	2028-01-31	SIMI VALLEY	93065	Set up workspace
FAMILY AIR CONDITIONING INC	292613	C-2, C-10, C-20	2027-07-31	SIMI VALLEY	93063	Set up workspace
G & S ACOUSTICS INC	381678	C-2	2027-09-30	SIMI VALLEY	93063	Set up workspace
RICHARD READ	992621	B, C-2	2028-05-31	SIMI VALLEY	93063	Set up workspace
SERVICE GIANT	1070085	C-2, C-20	2026-11-30	SIMI VALLEY	93063	Set up workspace

Quick answers

How many insulation & weatherization contractors are in SIMI VALLEY?: 5 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.