How many insulation & weatherization contractors are in SACRAMENTO, CA?

27 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 SACRAMENTO, CA

27 listings

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

There are 27 insulation & weatherization contractors in SACRAMENTO, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-10-31; 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
AIRCO MECHANICAL INC	311454	A, B, C-2, C-4, C-10, C-16, C-20, C-34, C-36, C-38, C-42, C-43	2028-08-31	SACRAMENTO	95828	Set up workspace
ALCAL SPECIALTY CONTRACTING INC	815286	B, C-2, C-35, C-39, D21, D24, D28	2026-11-30	SACRAMENTO	95834	Set up workspace
ALL YEAR INC	406061	B, C-2, C-10, C-20, C-36	2027-07-31	SACRAMENTO	95815	Set up workspace
AMERICA INSULATION	1152946	C-2	2028-04-30	SACRAMENTO	95838	Set up workspace
ATTICMAN HEATING & AIR CONDITIONING INSULATION INC	1046762	C-2, C-10, C-20, C-36	2028-09-30	SACRAMENTO	95827	Set up workspace
B R ACOUSTICAL INC	817340	C-2	2028-03-31	SACRAMENTO	95841	Set up workspace
BROTHER'S ACOUSTICS INC	1055030	C-2	2027-06-30	SACRAMENTO	95827	Set up workspace
BUFFALO MECHANICAL	1137903	B, C-2, C-4, C-20, C-34, C-36, C-42	2027-05-31	SACRAMENTO	95811	Set up workspace
CALIFORNIA ENERGY CONSORTIUM INC DBA AIRSMITHS HOME PERFORMANCE	950795	C-2, C-20	2028-08-31	SACRAMENTO	95834	Set up workspace
CEILING EXPERTS INC	917629	C-2	2027-04-30	SACRAMENTO	95838	Set up workspace
CLARKE & RUSH MECHANICAL INC	608005	B, C-2, C-4, C-10, C-17, C-20, C-36, C-43	2026-12-31	SACRAMENTO	95841	Set up workspace
D H P INSULATION	848984	C-2	2026-10-31	SACRAMENTO	95866	Set up workspace
DPR CONSTRUCTION A GENERAL PARTNERSHIP	1083716	A, B, C-2, C-8, C-9, D06, D50, D64	2027-11-30	SACRAMENTO	95811	Set up workspace
EFFICIENT ENERGY SOLUTIONS INC	365598	B, C-2, C-10, C-17, C-20, C-36, C-54, D41, D65	2028-01-31	SACRAMENTO	95834	Set up workspace
GOLD STAR INSULATION L P	886354	B, C-2, D24, D52	2026-10-31	SACRAMENTO	95811	Set up workspace
INNERSPACE BY MECHILL	405645	B, C-2, D12, D24	2027-10-31	SACRAMENTO	95814	Set up workspace
IRON MECHANICAL INC	934181	B, C-2, C-4, C-20, C-34, C-36, C-42	2027-06-30	SACRAMENTO	95811	Set up workspace
LAWSON MECHANICAL CONTRACTORS	178385	A, ASB, B, C-2, C-4, C-16, C-20, C-36, C-38, C-43, HAZ	2027-05-31	SACRAMENTO	95829	Set up workspace
LAWSON MECHANICAL CONTRACTORS LLC	1101403	A, ASB, B, C-2, C-4, C-16, C-20, C-36, C-38, C-43, HAZ	2027-02-28	SACRAMENTO	95829	Set up workspace
LAWSON SSP GROUP LLC	1109791	A, ASB, B, C-2, C-4, C-16, C-20, C-36, C-38, C-43, HAZ	2027-09-30	SACRAMENTO	95827	Set up workspace
LEVEL 5 ACOUSTICS INC	1110414	C-2	2027-09-30	SACRAMENTO	95842	Set up workspace
PINNACLE HOME SERVICES INC	897075	B, C-2, D30	2027-02-28	SACRAMENTO	95820	Set up workspace
PROFESSIONAL CEILINGS INCORPORATED	1047444	C-2, D50	2026-12-31	SACRAMENTO	95835	Set up workspace
RUIZ INSULATION	1043821	C-2	2028-08-31	SACRAMENTO	95842	Set up workspace
STELLAR INSULATION	943018	C-2	2028-02-29	SACRAMENTO	95835	Set up workspace
YANCEY COMPANY	165793	B, C-2, C-6, C-9, C-13, C-15, C-17, C-39, C-43, D03, D12, D16, D24, D28, D38, D41, D52	2028-01-31	SACRAMENTO	95826	Set up workspace
YANCEY HOME IMPROVEMENTS INC	714569	B, C-2, C-17, C-39, D03, D24, D41, D52	2027-05-31	SACRAMENTO	95826	Set up workspace

Quick answers

How many insulation & weatherization contractors are in SACRAMENTO?: 27 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.