How many hvac contractors are in DURHAM, CA?

4 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 DURHAM, CA

4 listings

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

There are 4 hvac contractors in DURHAM, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-11-30; 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
FLORES H V A C & CONSTRUCTION	787079	B, C-20	2026-11-30	DURHAM	95938	Set up workspace
HOMESTEAD HEATING & AIR CONSTRUCTION & SOLAR CONSTRUCTION	608551	B, C-20	2026-12-31	DURHAM	95938	Set up workspace
NOR CAL SEAMLESS	932382	C-43	2027-05-31	DURHAM	95938	Set up workspace
R B AIR	1000300	C-20	2027-01-31	DURHAM	95938	Set up workspace

Quick answers

How many hvac contractors are in DURHAM?: 4 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.