How many hvac contractors are in OAKLAND, CA?

58 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 OAKLAND, CA

58 listings

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

There are 58 hvac contractors in OAKLAND, 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
ADVANCED REFRIGERATION	1017769	C-4, C-20, C-38	2028-08-31	OAKLAND	94603	Set up workspace
ALASKA REFRIGERATION AIR CONDITIONING & HEATING CO	565401	C-4, C-20, C-38	2027-04-30	OAKLAND	94601	Set up workspace
ALL SEASONS HEATING & AIR CONDITIONING	587252	C-20	2028-01-31	OAKLAND	94623	Set up workspace
ASAP RODENT & REMODELING SOLUTIONS	1126406	B, C-20	2028-09-30	OAKLAND	94601	Set up workspace
ATTIC PROS INC	1022608	B, C-2, C-10, C-20, C-36	2027-01-31	OAKLAND	94603	Set up workspace
BREATHABLE	979977	C-20	2027-01-31	OAKLAND	94612	Set up workspace
BROADWAY MECHANICAL-BIG PIPE JOINT VENTURE	1074845	C-4, C-20, C-36, C-43	2027-04-30	OAKLAND	94621	Set up workspace
BROADWAY MECHANICAL - CONTRACTORS INC	584263	A, B, C-4, C-12, C-16, C-20, C-27, C-34, C-36, C-42, C-43, C-60	2028-01-31	OAKLAND	94621	Set up workspace
BV MECHANICAL SERVICES LLC	1134400	C-20	2027-03-31	OAKLAND	94606	Set up workspace
CALIFORNIA HVAC	1085458	C-20	2027-12-31	OAKLAND	94601	Set up workspace
CARE HEATING & AIR CONDITIONING INC	1023652	C-20	2027-02-28	OAKLAND	94621	Set up workspace
CARTER'S HEATING & AIR	1013227	C-20	2027-03-31	OAKLAND	94605	Set up workspace
CHIEF'S REFRIGERATION AIR	447976	C-20, C-38	2027-10-31	OAKLAND	94621	Set up workspace
DANIEL'S HEATING & A/C	1059101	C-20, C-36	2027-10-31	OAKLAND	94621	Set up workspace
D P HEATING & AIR CONDITIONING	636826	C-20	2028-01-31	OAKLAND	94619	Set up workspace
EASE H V A C	990471	C-20	2028-02-29	OAKLAND	94601	Set up workspace
EAST BAY RESTAURANT SUPPLY INC	278101	B, C-38, D34	2027-01-31	OAKLAND	94607	Set up workspace
ECO ENERGY BAY AREA	1025592	C-20	2027-04-30	OAKLAND	94610	Set up workspace
ELDEN PLUMBING INC	1015348	C-20, C-36, C-42	2028-06-30	OAKLAND	94606	Set up workspace
ELEMENT HEATING AND AIR	997392	B, C-20	2026-10-31	OAKLAND	94611	Set up workspace
ENERGREEN MECHANICAL	1017148	C-20, C-38	2028-08-31	OAKLAND	94621	Set up workspace
FIDELITY ROOF COMPANY	156017	ASB, B, C-39, C-43, C-46	2027-05-31	OAKLAND	94608	Set up workspace
GOLDEN GATE RESTAURANT EQUIPMENT COMPANY	863764	C-43	2027-09-30	OAKLAND	94601	Set up workspace
HARRY CLARK HEATING & AIR CONDITIONING INC	1056105	C-20	2026-10-31	OAKLAND	94611	Set up workspace
HARRY CLARK PLUMBING AND HEATING INC	792463	C-20, C-36, C-42	2027-03-31	OAKLAND	94611	Set up workspace
HEATING EXPERTS	489735	B, C-20, C-36	2028-04-30	OAKLAND	94611	Set up workspace
HEAVENLY HEATING & AIR INC	1146424	C-20	2027-11-30	OAKLAND	94610	Set up workspace
HVAC OREN SERVICES LLC	1048662	C-2, C-20	2027-01-31	OAKLAND	94603	Set up workspace
HVAC PANDA HOME WIZARDS REMODELING & CONSTRUCTION	1091692	B, C-20	2028-05-31	OAKLAND	94603	Set up workspace
INTERNATIONAL ENERGY RESOURCES LLC DBA AMBIENT EXPERTS HVAC	1049324	C-20	2027-05-31	OAKLAND	94621	Set up workspace
JAIME D RENDEROS INC DBA EHRET CO PLUMBING	834005	B, C-20, C-36, C-42	2028-03-31	OAKLAND	94621	Set up workspace
JEROME AND HORNER SHEET METAL INC	848880	B, C-43	2026-10-31	OAKLAND	94608	Set up workspace
J&K SHEETMETAL CO	1141718	C-20	2027-08-31	OAKLAND	94606	Set up workspace
J M CAMPBELL COMPANY INC	384593	B, C-20, C-43	2027-11-30	OAKLAND	94601	Set up workspace
JOHN MORRISON INC	509695	B, C-10, C-20	2026-10-31	OAKLAND	94611	Set up workspace
JOHNSON'S INSULATION	1051108	C-2, C-20, D64	2027-03-31	OAKLAND	94612	Set up workspace
KCI	874124	B, C-10, C-20, C-36	2027-01-31	OAKLAND	94608	Set up workspace
LIAS MECHANICAL INC	817456	C-20	2027-02-28	OAKLAND	94603	Set up workspace
LI'S EVERYDAY REFRIGERATION	1019203	C-38	2026-10-31	OAKLAND	94604	Set up workspace
MAUCK SHEET METAL	582359	B, C-20, C-23, C-43	2027-12-31	OAKLAND	94621	Set up workspace
METAL BUILDING COMPANY	421040	B, C-43, C-51, D28	2028-04-30	OAKLAND	94603	Set up workspace
MIHAS HVAC INC	1149214	C-20	2028-01-31	OAKLAND	94601	Set up workspace
MODERN HEATING AND AIR CONDITIONING	685104	C-20	2028-03-31	OAKLAND	94612	Set up workspace
MONARCH MECHANICAL	736565	B, C-20, C-36, C-43	2028-04-30	OAKLAND	94618	Set up workspace
MONTEREY AND MWH CONSTRUCTORS, A JOINT VENTURE	1063926	A, ASB, C-16, C-20, HAZ	2028-03-31	OAKLAND	94621	Set up workspace
MONTEREY MECHANICAL CO	388361	A, ASB, B, C-4, C-12, C-16, C-20, C-36, C-42, C-43, HAZ	2028-03-31	OAKLAND	94621	Set up workspace
NESTLY HEATING AND COOLING	1158214	C-20	2028-07-31	OAKLAND	94619	Set up workspace
OLYMPIC HEATING AND AIR	918993	C-20	2028-07-31	OAKLAND	94602	Set up workspace
RED FOX HEATING & COOLING	1095334	C-20	2028-08-31	OAKLAND	94605	Set up workspace
R POWELL MECHANICAL	1139432	C-20	2027-06-30	OAKLAND	94610	Set up workspace

Showing 1–50 of 58

Quick answers

How many hvac contractors are in OAKLAND?: 58 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.