California › Alameda County › HVAC › San Leandro
Licensed HVAC contractors in San Leandro
35 contractors with a San Leandro mailing address hold an active (CLEAR) CSLB C-20 Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) license in CSLB's license file dated Oct 20, 2026. 35 of them show a workers' comp policy on file. Get quotes from up to 3 of them →
Heating and air conditioning work calls for a C-20 license. CSLB requires C-20 licensees to carry workers' compensation even if they have no employees, so check that a policy is on file.
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A Featured spot on this hvac page for San Leandro is a paid ad for a License Verified contractor, labeled "Ad" every time. It sits apart from the directory and never changes the order below. From $49/mo. Join the waitlist →
All 35 licensed HVAC contractors
Order: A–Z by business name (neutral, stated). Showing 1–35. A-1 AMERICAN PLUMBING HEATING AND AIR CONDITIONING
C-20 · also C-36 · Lic. #962989 · San Leandro 94578
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR ZONE MECHANICAL
C-20 · Lic. #953195 · San Leandro 94579
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AMERICAN SHEET METAL & MECHANICAL
C-20 · also C-43 · Lic. #1130767 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
APPLE HEATING & AIR INC
C-20 · Lic. #698079 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ASAP HEATING AND AIR LLC
C-20 · Lic. #725589 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BAY WIDE PLUMBING HEATING AND AIR
C-20 · also A, B, C-36 · Lic. #960675 · San Leandro 94579
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BEAR MECHANICAL INC
C-20 · Lic. #1041536 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BIG CITIES MECHANICAL
C-20 · Lic. #1055776 · San Leandro 94578
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CHASE COIL PROTECTION
C-20 · Lic. #991319 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CHASE CONTRACTING INC DBA QUALITY AIR SERVICES
C-20 · also ASB, D-64 · Lic. #801233 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CHRIS LEVERING HEATING & AIR CONDITIONING
C-20 · Lic. #797190 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COMFORT DYNAMICS INC
C-20 · also C-36, C-46 · Lic. #768923 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COMFY HEATING & AIR CONDITIONING INC
C-20 · also B, C-10 · Lic. #894110 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DT MECHANICAL
C-20 · Lic. #954729 · San Leandro 94579
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
E HEATING AND COOLING INC
C-20 · Lic. #1112532 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
G & H COMFORT SOLUTIONS LLC
C-20 · Lic. #1159177 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HYNAMIC HVAC
C-20 · Lic. #1144127 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ICE & HOT BAY H V A C SERVICE
C-20 · Lic. #899771 · San Leandro 94578
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
J R PIERCE PLUMBING COMPANY
C-20 · also C-4, C-16, C-36, C-42 · Lic. #188225 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JEMA AND COMPANY
C-20 · also C-10 · Lic. #741518 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JT AIR CONTROL
C-20 · Lic. #1154154 · San Leandro 94578
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LACAYO COLT PLUMBING & HEATING INC
C-20 · also C-36 · Lic. #745082 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LAM K NGUYEN CONSTRUCTION
C-20 · also B · Lic. #1085442 · San Leandro 94579
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
NOR - CAL HEATING AND AIRCONDITIONING
C-20 · Lic. #595889 · San Leandro 94579
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
OUYANG GENERAL ENGINEERING INC
C-20 · also A, B, C-10, C-16… · Lic. #1136523 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
P A S INC
C-20 · also B, C-4, C-10 · Lic. #817255 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PHOENIX HEATING AND AIR CONDITIONING INC
C-20 · Lic. #1012259 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RIVERA'S HEATING & AIR CONDITIONING
C-20 · Lic. #783459 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SPOT FREE DUCT CLEANING INC
C-20 · Lic. #992288 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TIMING HVAC COMPANY
C-20 · Lic. #1108462 · San Leandro 94578
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TK & ASSOCIATES INC
C-20 · also C-4, C-10, C-23, C-38 · Lic. #395998 · San Leandro 94578
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TRITON HEATING & COOLING GROUP
C-20 · Lic. #995088 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
UNIVERSAL HVAC SERVICE INC
C-20 · Lic. #1149569 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WES-CO INDUSTRIES
C-20 · also A, B, C-10, C-43 · Lic. #246673 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WILSON MECHANICAL
C-20 · Lic. #1021303 · San Leandro 94578
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026