How many hvac contractors are in SAN DIEGO, CA?

200 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.

HVAC contractors in SAN DIEGO, CA

200 listings

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

There are 200 hvac contractors in SAN DIEGO, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-08-31; 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
3 - D ENTERPRISES INCORPORATED	621125	A, B, C-8, C-10, C-16, C-20, C-27	2027-06-30	SAN DIEGO	92123	Set up workspace
4 M MECHANICAL INC	1159043	C-20	2028-08-31	SAN DIEGO	92101	Set up workspace
5 S CONTRACTING INC DBA LANDMARK MECHANICAL	1085295	C-20	2027-12-31	SAN DIEGO	92111	Set up workspace
5 STAR MECHANICAL INC	1157122	C-20	2028-06-30	SAN DIEGO	92117	Set up workspace
ABC HEATING & AIR	1135277	C-20	2027-04-30	SAN DIEGO	92117	Set up workspace
ABM BUILDING SERVICES LLC	991748	B, C-20	2028-06-30	SAN DIEGO	92123	Set up workspace
ACE CONTRACTORS	1031362	C-20	2027-09-30	SAN DIEGO	92109	Set up workspace
ACE COOLERS INC	817579	C-38	2027-02-28	SAN DIEGO	92111	Set up workspace
ACE GROUP KI LLC	1101525	B, C-20	2027-02-28	SAN DIEGO	92101	Set up workspace
A C & H MECHANICAL CORP	1023907	C-20	2027-02-28	SAN DIEGO	92114	Set up workspace
A / C MECHANICAL SOL INC	923310	C-20	2026-11-30	SAN DIEGO	92126	Set up workspace
AERCO SYSTEMS LLC	1084381	C-4, C-20	2027-12-31	SAN DIEGO	92110	Set up workspace
AERIS MECHANICAL INC	981088	C-20	2027-02-28	SAN DIEGO	92129	Set up workspace
AFFORDABLE SERVICE APPLIANCE INC	893403	C-20	2027-03-31	SAN DIEGO	92129	Set up workspace
AGAIR ENTERPRISES INC	1092828	C-20	2028-06-30	SAN DIEGO	92122	Set up workspace
AHRENS MECHANICAL	957287	A, B, C-4, C-10, C-16, C-20, C-34, C-36, C-46, C-60, HAZ	2027-02-28	SAN DIEGO	92108	Set up workspace
AIR LOGIK	883537	C-20	2028-08-31	SAN DIEGO	92120	Set up workspace
AIRMAXX INC	915327	C-10, C-20	2028-05-31	SAN DIEGO	92127	Set up workspace
AIR PLUS HEATING & COOLING	616223	C-20	2028-01-31	SAN DIEGO	92123	Set up workspace
AIR SUPPORT HEATING & AIR CONDITIONING	919823	C-20	2028-07-31	SAN DIEGO	92114	Set up workspace
AIR TECH MECHANICAL	1115232	C-20	2028-01-31	SAN DIEGO	92101	Set up workspace
AKAE BUILDER	1008370	B, C-20, C-36, C-42	2027-10-31	SAN DIEGO	92082	Set up workspace
ALLTECH SOLAR INC	713479	B, C-10, C-20, C-46	2028-04-30	SAN DIEGO	92122	Set up workspace
AMBIENT HEATING & AIR CONDITIONING	856050	C-20	2027-03-31	SAN DIEGO	92117	Set up workspace
AMERICA HEATING AND AIR CONDITIONING	975037	C-20	2028-07-31	SAN DIEGO	92149	Set up workspace
AMERICAN ACE PLUMBING AND DRAIN	974726	C-20, C-36	2028-07-31	SAN DIEGO	92129	Set up workspace
AMERICAN CONSTRUCTION	1028305	B, C-10, C-20, C-36	2027-06-30	SAN DIEGO	92115	Set up workspace
AMP HVAC	1156795	C-20	2028-06-30	SAN DIEGO	92139	Set up workspace
ANDRADE COOLING AND HEATING	1147575	C-20	2027-12-31	SAN DIEGO	92130	Set up workspace
A O REED & CO LLC	7731	A, B, C-4, C-16, C-20, C-36, C-42, C-43, C-60, HAZ	2027-10-31	SAN DIEGO	92111	Set up workspace
APEX MECHANICAL SYSTEMS INC	831345	C-20, C-36	2028-01-31	SAN DIEGO	92121	Set up workspace
A PREMAN ROOFING INC	764917	ASB, B, C-10, C-39, C-43, D12	2026-10-31	SAN DIEGO	92102	Set up workspace
AQUASOLTECH INC	830212	B, C-43, D03	2028-09-30	SAN DIEGO	92110	Set up workspace
ARCTIC AIRFLOW HEATING & AIR CONDITIONING INC	1100944	C-20	2027-01-31	SAN DIEGO	92114	Set up workspace
ARGO PERFORMANCE LTD	1008535	C-7, C-10, C-20, D62	2027-10-31	SAN DIEGO	92117	Set up workspace
ASCEND PLUMBING INC	1066861	C-20, C-36	2028-07-31	SAN DIEGO	92109	Set up workspace
ATLAS HVAC INC	955327	C-20, C-36	2026-12-31	SAN DIEGO	92126	Set up workspace
ATLAS MECHANICAL INC	622960	C-20, C-36	2027-07-31	SAN DIEGO	92121	Set up workspace
ATS HEATING AND AIR CORP	1004762	C-20	2027-06-30	SAN DIEGO	92127	Set up workspace
AUTOMATIC ICE MAKERS	614240	C-38	2027-03-31	SAN DIEGO	92123	Set up workspace
BECERRA'S HVAC LLC	822554	B, C-20	2027-04-30	SAN DIEGO	92101	Set up workspace
BILL HOWE HEATING & AIR CONDITIONING INC	906704	C-20	2027-03-31	SAN DIEGO	92123	Set up workspace
BIOSOURCES INC	737988	B, C-10, C-20	2027-07-31	SAN DIEGO	92122	Set up workspace
BLUEBAY MECHANICAL	1148556	C-20	2028-01-31	SAN DIEGO	92101	Set up workspace
BLUE MOUNTAIN HEATING AND COOLING	1068368	C-10, C-20	2028-08-31	SAN DIEGO	92131	Set up workspace
BLUES ELECTRIC	1062983	C-10, C-20	2026-12-31	SAN DIEGO	92122	Set up workspace
BOB JENSON AIR CONDITIONING INC	340838	C-20, C-36	2027-07-31	SAN DIEGO	92111	Set up workspace
BRIAN DESPRES REFRIGERATION INC	848933	C-38	2028-01-31	SAN DIEGO	92120	Set up workspace
B S D BUILDERS INC	879719	A, B, C-2, C-4, C-16, C-20, C-36, C-43	2028-06-30	SAN DIEGO	92111	Set up workspace
BUCKLAND REFRIGERATION INC	1020209	C-20, C-38	2027-03-31	SAN DIEGO	92154	Set up workspace

Showing 1–50 of 200

Quick answers

How many hvac contractors are in SAN DIEGO?: 200 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.