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Licensed general contractors and ADU builders in Walnut · page 2 of 2

151 contractors with a Walnut 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 Walnut 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 151 licensed general contractors and ADU builders

Order: A–Z by business name (neutral, stated). Showing 101–151.
RUBEN MENDOZA
B · Lic. #928672 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
RY CONSTRUCTION/COMMUNICATION SYSTEMS
B · also C-7 · Lic. #601155 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
S W FIXTURES INC
B · Lic. #880573 · Walnut 91789
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SAFE SUN CONSTRUCTION INC
B · Lic. #1124971 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SCMJ CONSTRUCTION INC
B · Lic. #1038049 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SCOTT CHIEN
B · also C-10, C-16, C-36 · Lic. #1089712 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SDM REMODELING INC
B · Lic. #1138908 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SERVPRO OF WALNUT
B · Lic. #949875 · Walnut 91789
Workers' comp: via leasing/temp firm
✓License Verified CSLB file · Oct 20, 2026
SHALC GC INC
B · also A · Lic. #1062050 · Walnut 91789
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SHEA HOMES INC
B · also A · Lic. #672285 · Walnut 91789
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SHEA PROPERTIES MANAGEMENT COMPANY INC
B · also A · Lic. #826337 · Walnut 91789
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SHNC GC INC
B · also A · Lic. #1060327 · Walnut 91789
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SHSC GC INC
B · also A · Lic. #1012096 · Walnut 91789
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SJD&B INC
B · also A, C-12, C-39, HAZ · Lic. #1001950 · Walnut 91789
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SKYLAND BUILDERS INC
B · Lic. #1053627 · Walnut 91789
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SKYLAND CONSTRUCTION AND REMODELING CO
B · Lic. #1060663 · Walnut 91789
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SKYLAND DESIGN AND BUILD CO
B · Lic. #1114785 · Walnut 91789
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SS & SON'S CONSTRUCTION INC
B · Lic. #960549 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SUNG PACIFIC INC
B · also C-27, C-53 · Lic. #529045 · Walnut 91789
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SUNUP DEVELOP CORPORATION
B · Lic. #945148 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
T D GENERAL COMPANY INC
B · Lic. #952740 · Walnut 91789
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TAM'S GENERAL CONSTRUCTION SERVICES
B · Lic. #1118730 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
TERRY M BAISDEN
B · Lic. #898342 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
THOMAS CHUAN
B · Lic. #608285 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
TOP ONE (L.M.) INC
B · Lic. #1042151 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
TRI-BEST CONSTRUCTION COMPANY
B · Lic. #1124906 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
TSAI MASTERBUILDERS
B · Lic. #457096 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
TUNDRA CONSTRUCTION DESIGN & BUILD
B · Lic. #1040237 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
U S A CONSTRUCTION & REMODELING
B · Lic. #852577 · Walnut 91789
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
U S A ROOFING INC
B · also C-39 · Lic. #937639 · Walnut 91789
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
U S CONSTRUCTION ENTERPRISES CORP
B · also A · Lic. #1032091 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
UNION CONSTRUCTION COMPANY
B · also A, C-33 · Lic. #399937 · Walnut 91789
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
UNITED INDUSTRIAL CONTRACTORS
B · also D-6, D-21, D-34 · Lic. #674403 · Walnut 91789
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
UNITED RIGGERS & ERECTORS INC
B · also A, C-8, C-36, C-51… · Lic. #245451 · Walnut 91789
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
USTAIRS
B · also C-13 · Lic. #1067337 · Walnut 94598
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
VOGEL CONSTRUCTION COMPANY
B · also D-16 · Lic. #206453 · Walnut 91789
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VV CONSTRUCTION
B · Lic. #1083193 · Walnut 91789
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
W P CONSTRUCTION
B · Lic. #1010084 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
WALTER C HONG JR
B · Lic. #420543 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
WEILAI BUILDERS LLC
B · Lic. #1136326 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
WL VISION CONSTRUCTION INC
B · Lic. #1154619 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
WONEVISTA CONSTRUCTION
B · also C-6 · Lic. #1082394 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
X3 CONSTRUCTION INC
B · Lic. #1135918 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
XIN WANG
B · Lic. #949407 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
YANTING MA
B · Lic. #977084 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
YMY CONSTRUCTION INC
B · Lic. #1112215 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
YU JI WU
B · Lic. #718880 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
YUAN MENG
B · Lic. #1154938 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
YUSHENG SONG
B · Lic. #1076196 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ZHONGMEI CONSTRUCTION
B · Lic. #1146902 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ZR SQUARE CONSTRUCTION
B · Lic. #1050887 · Walnut 91789
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026