How many insulation & weatherization contractors are in SHERMAN OAKS, CA?

4 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 SHERMAN OAKS, CA

4 listings

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

There are 4 insulation & weatherization contractors in SHERMAN OAKS, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2027-01-31; 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
ATTIC MASTERS INSULATION SERVICES	1058199	B, C-2, C-20	2027-09-30	SHERMAN OAKS	91403	Set up workspace
BEDUD INSULATION INC	1154806	C-2	2028-05-31	SHERMAN OAKS	91403	Set up workspace
COZY COMFORT INSULATION	1140834	C-2	2027-07-31	SHERMAN OAKS	91401	Set up workspace
T I INDUSTRY CORPORATION	853358	B, C-2, C-10, C-16, C-20, C-36, C-39, D28	2027-01-31	SHERMAN OAKS	91324	Set up workspace

Quick answers

How many insulation & weatherization contractors are in SHERMAN OAKS?: 4 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.