How many insulation & weatherization contractors are in ELK GROVE, 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 ELK GROVE, CA

4 listings

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

There are 4 insulation & weatherization contractors in ELK GROVE, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-12-31; 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
J H MORROW INC	813994	B, C-2, C-9, D12	2028-02-29	ELK GROVE	95759	Set up workspace
N G C INTERIORS INC	416415	B, C-2	2028-01-31	ELK GROVE	95624	Set up workspace
NSL ACOUSTICS	910109	C-2	2026-12-31	ELK GROVE	95758	Set up workspace
VENTILATION NATION HEATING AND AIR CONDITIONING	1138047	C-2, C-20	2027-05-31	ELK GROVE	95624	Set up workspace

Quick answers

How many insulation & weatherization contractors are in ELK GROVE?: 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.