How many hvac contractors are in SAN MARTIN, 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 SAN MARTIN, CA

4 listings

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

There are 4 hvac contractors in SAN MARTIN, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2027-03-31; 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
CASTLEWOOD CONSTRUCTION COMPANY	287687	B, C-35, C-38, C-43	2027-11-30	SAN MARTIN	95046	Set up workspace
SILVA HEATING & AIR INC	1102365	C-20	2027-03-31	SAN MARTIN	95046	Set up workspace
SOUTH BAY MECHANICAL	970095	C-20	2028-02-29	SAN MARTIN	95046	Set up workspace
T F F HEATING AND AIR CONDITIONING	917350	C-20	2028-06-30	SAN MARTIN	95046	Set up workspace

Quick answers

How many hvac contractors are in SAN MARTIN?: 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.