How many insulation & weatherization contractors are in PORTERVILLE, 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 PORTERVILLE, CA

4 listings

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

There are 4 insulation & weatherization contractors in PORTERVILLE, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2027-06-30; 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
BRADLEY COMMERCIAL INTERIORS LLC	1146945	C-2, C-9	2027-11-30	PORTERVILLE	93257	Set up workspace
CAL FOAM INC	1123937	C-2	2028-07-31	PORTERVILLE	93257	Set up workspace
ICON PHOENIX INSULATION	1159316	C-2	2028-08-31	PORTERVILLE	93257	Set up workspace
JUSTIN CLIFFORD WALLS SPECIALTIES	984724	C-2	2027-06-30	PORTERVILLE	92358	Set up workspace

Quick answers

How many insulation & weatherization contractors are in PORTERVILLE?: 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.