How many hvac contractors are in CONCORD, CA?

82 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 CONCORD, CA

82 listings

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

There are 82 hvac contractors in CONCORD, 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
99 NORTH GENERAL ENGINEERING	1112114	A, B, C-10, C-16, C-20, C-36	2027-10-31	CONCORD	94521	Set up workspace
A2Z HVACR	1092965	C-20	2028-06-30	CONCORD	94521	Set up workspace
A C HEATING & COOLING SERVICE INC	928075	C-20, C-38	2027-01-31	CONCORD	94519	Set up workspace
A C SYSTEMS INC DBA AIR CONDITIONING SYSTEMS	632329	C-10, C-20	2027-11-30	CONCORD	94520	Set up workspace
AIR PRO HVAC	855074	C-20	2027-03-31	CONCORD	94520	Set up workspace
AIR TIME MECHANICAL INC	736604	C-20, C-43	2028-02-29	CONCORD	94521	Set up workspace
ALBERT D SEENO JR	281273	A, B, C-20, C-36, C-43	2027-05-31	CONCORD	94524	Set up workspace
AMERICAN REFRIGERANT SERVICES INC	246018	B, C-10, C-20	2027-08-31	CONCORD	94521	Set up workspace
AMPKO HEATING AND AIR CONDITIONING	689604	C-20	2028-06-30	CONCORD	94519	Set up workspace
APEX REFRIGERATION CORPORATION	675829	C-38	2027-08-31	CONCORD	94520	Set up workspace
APM MECHANICAL HEATING & AIR	1123485	C-20	2028-07-31	CONCORD	94579	Set up workspace
ARCTIC REFRIGERATION INC	322738	C-20, C-38	2028-04-30	CONCORD	94520	Set up workspace
A S A P HEATING & COOLING	896664	C-20	2027-07-31	CONCORD	94520	Set up workspace
ATC MECHANICAL LLC	1043760	C-20	2026-11-30	CONCORD	94519	Set up workspace
A V R HEATING & COOLING SERVICE	972841	C-20	2028-05-31	CONCORD	94521	Set up workspace
BAY AIR SYSTEMS INC	450929	C-4, C-10, C-20, C-36	2028-01-31	CONCORD	94520	Set up workspace
CALI HVAC INC	1087460	C-20	2028-02-29	CONCORD	94520	Set up workspace
CAL-NEVA ENVIRONMENTAL SYSTEMS	365546	B, C-4, C-10, C-20, C-38	2027-03-31	CONCORD	94518	Set up workspace
CES-TECH HEATING AND COOLING	1042215	C-20	2028-07-31	CONCORD	94521	Set up workspace
CLASSIC HEATING AND AIR CONDITIONING	960065	C-20	2027-04-30	CONCORD	94520	Set up workspace
CLEAN AIR HVAC INC	829011	C-20	2027-11-30	CONCORD	94519	Set up workspace
COMPARE HEATING AIR CONDITIONING AND SHEET METAL	220289	C-20, C-43	2027-05-31	CONCORD	94520	Set up workspace
COMPLETE CARE HEATING AND AIR CONDITIONING INC	1088603	C-20	2028-03-31	CONCORD	94521	Set up workspace
CONTRA COSTA CLIMATE CONTROL INC	813250	C-20, C-38	2026-10-31	CONCORD	94521	Set up workspace
COOLING AND HEATING SOLUTIONS	1053819	C-20, D04, D24	2027-05-31	CONCORD	94519	Set up workspace
DANNY B MEINECKE DBA REFRESHED HEATING & COOLING	697406	C-20, C-46	2027-09-30	CONCORD	94520	Set up workspace
DELTA MECHANICAL	1149376	C-20	2028-01-31	CONCORD	94519	Set up workspace
DEVIL MOUNTAIN MECHANICAL SERVICES	894957	C-20	2027-04-30	CONCORD	94521	Set up workspace
EAST BAY HEATING AND COOLING INC	1055076	C-20	2027-06-30	CONCORD	94520	Set up workspace
ENTERPRISE ROOFING SERVICE INC	221274	ASB, B, C-20, C-39, C-43	2027-06-30	CONCORD	94524	Set up workspace
FERREIRA'S HEATING AND AIR CONDITIONING INC	1031063	C-20	2027-09-30	CONCORD	94519	Set up workspace
FIVE STAR HVAC SERVICE	1145024	C-20	2027-10-31	CONCORD	94522	Set up workspace
FREEWAY MECHANICAL	979656	B, C-20	2026-12-31	CONCORD	94521	Set up workspace
FRESCHI AIR SYSTEMS LLC	1077999	B, C-20, C-36, C-46	2027-07-31	CONCORD	94520	Set up workspace
GAPEX INC	1033596	C-20	2027-12-31	CONCORD	94519	Set up workspace
GARDNER MECHANICAL	1151782	C-20	2028-03-31	CONCORD	94519	Set up workspace
GLOBAL COMFORT HEATING & AIR	410905	C-20, C-38	2027-03-31	CONCORD	94518	Set up workspace
GREEN AIR HEATING AND AIR CONDITIONING INC	916517	B, C-10, C-20, C-46	2028-06-30	CONCORD	94520	Set up workspace
GROUND LEVEL CONSTRUCTION INC	991672	A, B, C-20, HAZ	2028-03-31	CONCORD	94521	Set up workspace
GROUNDLEVEL-OVERAA JOINT VENTURE 2	1084601	A, B, C-20, HAZ	2027-12-31	CONCORD	94521	Set up workspace
HIGH PERFORMANCE HEATING & AIR	821099	C-20	2027-06-30	CONCORD	94520	Set up workspace
HIGH TECH PLUMBING	1021954	C-20, C-36	2026-12-31	CONCORD	94519	Set up workspace
HOMETOWN HEATING AND AIR CONDITIONING	1005143	C-20	2026-12-31	CONCORD	94520	Set up workspace
HQR AIR INC	1125372	C-20	2028-08-31	CONCORD	94520	Set up workspace
HVAC FOR LES$ INCORPORATED	1038617	C-20	2026-10-31	CONCORD	94519	Set up workspace
INFINIUM AIR INC	995372	C-20	2028-08-31	CONCORD	94518	Set up workspace
JC CLIMATE CONTROL TECHNOLOGY'S INC	1050705	C-20	2027-02-28	CONCORD	94519	Set up workspace
JOHN D HARTVICKSON	409642	C-20	2027-07-31	CONCORD	94521	Set up workspace
K & R HEATING AND AIR CONDITIONING SERVICE	986374	C-20, C-38	2027-08-31	CONCORD	94519	Set up workspace
K & R HEATING AND COOLING SERVICE INC	1148600	C-20	2028-01-31	CONCORD	94521	Set up workspace

Showing 1–50 of 82

Quick answers

How many hvac contractors are in CONCORD?: 82 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.