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Licensed general contractors and ADU builders in San Leandro · page 4 of 4

312 contractors with a San Leandro mailing address hold an active (CLEAR) CSLB B General Building license in CSLB's license file dated Oct 20, 2026. Get quotes from up to 3 of them →

A B General Building license covers jobs with two or more unrelated trades, like an ADU, an addition or a remodel. A B contractor can't take a stand-alone plumbing, electrical or roofing job unless they also hold that specialty license or subcontract it to someone who does.
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A Featured spot on this general building & adu 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 →
Ad space · openAdvertise here
A Featured spot on this general building & adu 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 312 licensed general contractors and ADU builders

Order: A–Z by business name (neutral, stated). Showing 301–312.
WING ON CONSTRUCTION INC
B · also A · Lic. #949206 · San Leandro 94579
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WONG S CONSTRUCTION CO
B · Lic. #810192 · San Leandro 94579
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
WUSHENG CONSTRUCTION
B · Lic. #1069936 · San Leandro 94579
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
X L CONSTRUCTION
B · Lic. #1138689 · San Leandro 94579
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
XT GENERAL CONSTRUCTION CO
B · Lic. #1135594 · San Leandro 94579
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
Y&L CONSTRUCTION AND REMODELING
B · Lic. #1108725 · San Leandro 94578
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
Z & F MAINTENANCE LLC
B · also C-10 · Lic. #1125894 · San Leandro 94577
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
Z L CONSTRUCTION
B · Lic. #1056019 · San Leandro 94579
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ZENITH GENERAL CONTRACTORS CORP
B · Lic. #901400 · San Leandro 94577
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ZHONG YUAN GENERAL SERVICE
B · also C-10 · Lic. #998698 · San Leandro 94577
Workers' comp policy on file
Active — CSLB flag: renewal received
ZHU WEI CONSTRUCTION CORP
B · Lic. #1036121 · San Leandro 94579
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ZZL CONSTRUCTION
B · Lic. #1121428 · San Leandro 94579
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026