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Licensed general contractors and ADU builders in Simi Valley · page 6 of 6

519 contractors with a Simi Valley 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 Simi Valley 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 519 licensed general contractors and ADU builders

Order: A–Z by business name (neutral, stated). Showing 501–519.
W J LARIMER CONSTRUCTION INC
B · Lic. #703875 · Simi Valley 93065
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WALT CONSTRUCTION CORPORATION
B · also A, C-10, C-20, C-36… · Lic. #310770 · Simi Valley 93063
Workers' comp policy on file
Active — CSLB flag: renewal received
WELL DESIGN + BUILD INC
B · Lic. #1082556 · Simi Valley 93063
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WEST COAST CONTRACTING INC
B · Lic. #1062713 · Simi Valley 93094
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WETZEL HOMES INC
B · Lic. #1058085 · Simi Valley 93063
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
WHITSON CONSTRUCTION CORPORATION
B · Lic. #944404 · Simi Valley 93094
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WILLIAM HERBERT DAVIS
B · Lic. #524666 · Simi Valley 93065
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
WOLDMAN CONSTRUCTION COMPANY INC
B · Lic. #1091490 · Simi Valley 93063
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WOOD CONSTRUCTION
B · also C-36 · Lic. #1063114 · Simi Valley 93062
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WORMSBECHER CONSTRUCTION COMPANY
B · Lic. #485099 · Simi Valley 93063
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
WRAP DEVELOPMENT GROUP INC
B · Lic. #1029313 · Simi Valley 93065
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
YAZ MICHAEL DEVELOPMENT
B · Lic. #826808 · Simi Valley 93063
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
YEAGER POOLS
B · also C-53, D-35 · Lic. #909336 · Simi Valley 93065
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
YS CONSTRUCTION
B · Lic. #1153268 · Simi Valley 93063
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
Z QUALITY CONSTRUCTION
B · Lic. #1145928 · Simi Valley 93063
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
Z R BUILT HOMES
B · Lic. #915306 · Simi Valley 93063
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ZACARIAS BUILDERS INC
B · Lic. #1090872 · Simi Valley 93065
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ZACHARY LANGLOIS GENERAL CONTRACTOR
B · Lic. #903624 · Simi Valley 93063
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ZWAAG CONSTRUCTION
B · Lic. #972152 · Simi Valley 93065
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026