How many insulation & weatherization contractors are in SANTA CLARA, CA?

9 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 SANTA CLARA, CA

9 listings

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

There are 9 insulation & weatherization contractors in SANTA CLARA, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2027-02-28; 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
BAY AREA MECHANICAL INSULATION	1013206	C-2	2028-04-30	SANTA CLARA	95054	Set up workspace
CLASSIC ACOUSTICS	709465	C-2	2027-07-31	SANTA CLARA	95050	Set up workspace
DE BELLA MECHANICAL INC	520449	B, C-2, C-4, C-20, C-36, C-43	2027-11-30	SANTA CLARA	95054	Set up workspace
FIRESTOP INSULATION & ACOUSTICAL SPECIALTIES	1081664	C-2	2027-09-30	SANTA CLARA	95050	Set up workspace
GREENSHIELD INC	981761	C-2	2027-08-31	SANTA CLARA	95054	Set up workspace
J & J ACOUSTICS INC	469448	B, C-2, C-9, C-33, C-35	2027-02-28	SANTA CLARA	95050	Set up workspace
LEVEL 5 INC	1012649	C-2, C-9, C-33, C-35	2028-04-30	SANTA CLARA	95050	Set up workspace
REPIPE CHAMPIONS PLUMBING AND ROOTER INC	1057926	B, C-2, C-20, C-36	2027-09-30	SANTA CLARA	95054	Set up workspace
SCX UNLIMITED	1053693	C-2	2027-05-31	SANTA CLARA	95050	Set up workspace

Quick answers

How many insulation & weatherization contractors are in SANTA CLARA?: 9 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.