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

34 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 FRESNO, CA

34 listings

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

There are 34 insulation & weatherization contractors in FRESNO, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-09-30; 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
ACOUSTIC SOLUTIONS	920917	C-2, C-9	2028-08-31	FRESNO	93722	Set up workspace
ADVANCED DRYWALL CONSTRUCTION INC	1040914	C-2, C-9	2028-06-30	FRESNO	93727	Set up workspace
ALLBRITTEN BAREFOOT PLUMBERS ELECTRICIANS & HVAC TECHNICIANS	382383	B, C-2, C-10, C-20, C-36, C-46, D65	2028-03-31	FRESNO	93727	Set up workspace
ALL VALLEY ACOUSTICS	998918	C-2	2026-12-31	FRESNO	93708	Set up workspace
AMERICA ONE FIREPLACES	459087	B, C-2, C-17	2027-06-30	FRESNO	93792	Set up workspace
BARRIER SPECIALTY ROOFING & COATINGS INC	759120	B, C-2, C-33, C-39	2028-02-29	FRESNO	93706	Set up workspace
B & L MECHANICAL INC	492481	A, B, C-2, C-4, C-16, C-20, C-36, C-38, C-42, C-43	2028-05-31	FRESNO	93794	Set up workspace
CALIBER CONTRACTING SERVICES INC	1049483	A, B, C-2, C-33, C-39, C-43	2027-01-31	FRESNO	93727	Set up workspace
CALIFORNIA COMFORT ACOUSTICS INC	986201	C-2	2027-08-31	FRESNO	93727	Set up workspace
CALIFORNIA HEATING AND AC REPAIR	999179	B, C-2, C-20	2027-06-30	FRESNO	93720	Set up workspace
COUNTRY BUILDERS	920770	ASB, B, C-2, C-10, C-17, C-33, D41	2028-08-31	FRESNO	93710	Set up workspace
ECI	440645	B, C-2, C-33, C-39	2027-05-31	FRESNO	93711	Set up workspace
EXPRESS INSULATION INC	1005178	C-2	2027-07-31	FRESNO	93722	Set up workspace
FRESNO ROOFING CO INC	302777	B, C-2, C-39	2027-05-31	FRESNO	93747	Set up workspace
GENESIS ACOUSTICS INC	627889	C-2	2027-09-30	FRESNO	93727	Set up workspace
HM SPECIALTY INSULATION	1018702	C-2	2026-09-30	FRESNO	93745	Set up workspace
I C R	375451	B, C-2, C-9, C-10, C-15, C-33, C-54	2027-04-30	FRESNO	93722	Set up workspace
INSUL - FLOW INC	819642	C-2, C-8, C-33	2027-05-31	FRESNO	93727	Set up workspace
JOHNSON DRYWALL	845439	C-2, C-9	2027-03-31	FRESNO	93725	Set up workspace
LEE'S AIR PLUMBING & HEATING	635355	B, C-2, C-20, C-36	2028-01-31	FRESNO	93725	Set up workspace
MASTERGUARD INSULATION	1002958	C-2, C-17	2027-04-30	FRESNO	93704	Set up workspace
M ONE CONTRACTING INC DBA INSULATION SPECIALTY CONTRACTORS	1023520	C-2	2027-02-28	FRESNO	93722	Set up workspace
PRO WEST INSULATION	1123787	C-2	2028-07-31	FRESNO	93722	Set up workspace
RADIUS CONSTRUCTION	481146	B, C-2, C-39	2027-10-31	FRESNO	93778	Set up workspace
RODRIGUEZ INSULATION	928053	C-2	2027-01-31	FRESNO	93722	Set up workspace
RODRIGUEZ INSULATION INC	1159224	C-2	2028-08-31	FRESNO	93722	Set up workspace
ROUCH BUILDERS	853290	B, C-2	2026-11-30	FRESNO	93727	Set up workspace
ROXXOR PRO INSULATION CO	1131479	C-2	2027-01-31	FRESNO	93727	Set up workspace
STRATEGIC MECHANICAL INC	834679	B, C-2, C-4, C-10, C-16, C-20, C-23, C-36, C-38, C-42, C-43, C-51, C-60	2028-03-31	FRESNO	93725	Set up workspace
TARLTON AND SON INC	342341	B, C-2, C-9, C-33, C-35, D28	2028-05-31	FRESNO	93706	Set up workspace
TYSON INSULATION	1007422	C-2	2027-09-30	FRESNO	93727	Set up workspace
UNIVERSAL COATINGS INC	717507	A, ASB, B, C-2, C-22, C-33, C-39, C-43	2028-01-31	FRESNO	93727	Set up workspace
VALLEY PRO ROOFING INC	1049845	C-2, C-39, D06	2027-02-28	FRESNO	93737	Set up workspace
WESTERN BUILDING MATERIALS CO	248608	B, C-2, D28	2027-04-30	FRESNO	93702	Set up workspace

Quick answers

How many insulation & weatherization contractors are in FRESNO?: 34 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.