How many hvac contractors are in JAMUL, CA?

6 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 JAMUL, CA

6 listings

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

There are 6 hvac contractors in JAMUL, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2027-01-31; 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
AON ENGINEERING	506828	A, ASB, B, C-10, C-20, C-21, C-36, HAZ	2027-03-31	JAMUL	91935	Set up workspace
EAST COUNTY HEATING & AIR CONDITIONING	663268	C-20	2027-01-31	JAMUL	91935	Set up workspace
FIRST RESPONSE SERVICES	836723	C-20	2028-04-30	JAMUL	91935	Set up workspace
FREEDOM HEATING AND COOLING	1052619	C-20	2027-04-30	JAMUL	91978	Set up workspace
G E BROWN SERVICE INC	762239	C-20, C-38	2027-04-30	JAMUL	91935	Set up workspace
J D MECHANICAL HEATING AND AIR INC	882046	C-20	2028-02-29	JAMUL	91935	Set up workspace

Quick answers

How many hvac contractors are in JAMUL?: 6 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.