California › Los Angeles County › General Building & ADU › Altadena

Licensed general contractors and ADU builders in Altadena

89 contractors with a Altadena 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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All 89 licensed general contractors and ADU builders

Order: A–Z by business name (neutral, stated). Showing 1–89.
ACS DESIGN BUILD GROUP, INC
B · Lic. #1140591 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ACTION DUCT CLEANING COMPANY INC
B · also C-20, C-43, D-62, D-64 · Lic. #570541 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ADC CORP
B · Lic. #1097148 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AIR CONDITIONING SOLUTIONS INC
B · also C-4, C-20, C-36, C-38 · Lic. #863580 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALTADENA GENERAL CONTRACTORS INC
B · Lic. #1148660 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
AMBICA INC
B · Lic. #830779 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
AMIABLE CONSTRUCTION COMPANY
B · Lic. #515111 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ARCHETYPE INC
B · Lic. #980164 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
B C MILNE REMODELING
B · Lic. #675321 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BARRY SMITH
B · Lic. #884746 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BENAVENTE CONSTRUCTION
B · Lic. #1153148 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BERTIN BROTHERS CONSTRUCTION INC
B · Lic. #637037 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BLACKWOOD BROTHERS CONSTRUCTION
B · Lic. #988189 · Altadena 91001
Workers' comp: License does not have current W/C
✓License Verified CSLB file · Oct 20, 2026
BRONSTRUCTION INC
B · Lic. #762724 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CANYON BUILDS INC
B · Lic. #1151128 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
CASA BONITA BUILDERS INC
B · Lic. #993435 · Altadena 91001
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
CASTLE CONSTRUCTION SERVICES INC
B · Lic. #1046985 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CATALYST PROPERTY GROUP INC
B · Lic. #1151362 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
CLASSIE BUILDING SERVICE AND CONSTRUCTION
B · Lic. #723433 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
COYOTE CO
B · Lic. #1099652 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CROSBY CONSTRUCTION
B · also A, C-34, C-36 · Lic. #994490 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DEREK GADDES CONSTRUCTION
B · Lic. #710337 · Altadena 91001
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
E W M FINISH CARPENTRY
B · Lic. #710102 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ELECTRO CONSTRUCTION CORP
B · also C-10 · Lic. #95881 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ELIZABETH BRUNWIN
B · Lic. #938810 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ENHAUS DESIGN BUILD INC
B · Lic. #1104705 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ENVIRONMENTAL LANDSCAPE DEVELOPMENT INC
B · also C-8, C-27, C-53 · Lic. #902300 · Altadena 91001
Workers' comp: via leasing/temp firm
✓License Verified CSLB file · Oct 20, 2026
EVOLUTION BUILDERS LLC
B · Lic. #1026310 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
FDM CONSTRUCTION BUILDERS INC
B · Lic. #949824 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
FRONTIER DESIGN & BUILD INC
B · Lic. #1151602 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
GARY LOCKWOOD
B · Lic. #559631 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GEMSTEP CONSTRUCTION INC
B · Lic. #791985 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GERALD PAYNE PLUMBING & CONSTRUCTION
B · also C-36 · Lic. #947434 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
GO HOME BUILDERS INC
B · Lic. #1076807 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GOLD BUILDERS INC
B · Lic. #1015371 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GREEN II BUILDERS
B · Lic. #514265 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
GREGORY M JOHNS
B · Lic. #664613 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
GRUETER CONSTRUCTION CORP
B · also C-6, C-20 · Lic. #416414 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GUEVARA / JUDKINS AND ASSOCIATES INC
B · Lic. #586030 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
GUNNAR LEE-MILLER
B · Lic. #1024359 · Altadena 91001
Workers' comp: exempt
Active — CSLB flag: entity suspension pending
H P DANIELS CONSTRUCTION
B · also C-10, C-36 · Lic. #891007 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HALPIN BROTHERS INC
B · also C-8 · Lic. #501705 · Altadena 91001
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
HANDIAN CONSTRUCTION
B · Lic. #878705 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HANDIAN CORPORATION
B · Lic. #977977 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HIGHGROUND BUILDERS
B · Lic. #1042579 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HUMBERTO'S CONSTRUCTION GROUP INC
B · Lic. #1162794 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
HUNTER BUILDING SOLUTIONS
B · Lic. #1044716 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
IMAGE WORKS CONSTRUCTION
B · Lic. #980351 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
INTEGRITY CUSTOM BUILT
B · also C-8 · Lic. #1150717 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
J A EVANS BUILDERS
B · Lic. #789429 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
J AND M FLORES CO TILES AND STONE MARBLE
B · also C-54 · Lic. #991754 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
J J A CONSTRUCTION
B · Lic. #1020329 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JOEL OCHS
B · Lic. #977896 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JOHN W HEDRICK
B · Lic. #462915 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JOHNSON STEEL SOURCE
B · also C-51 · Lic. #797977 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JOSEPH TENARIO
B · also C-15 · Lic. #840274 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
KENDRA DESIGNS
B · Lic. #494052 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
KEVIN C SHARP GENERAL CONTRACTOR
B · Lic. #827936 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
LUMARC CONSTRUCTION INC
B · Lic. #1146125 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
LUND CONSTRUCTION
B · Lic. #982798 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LUXEBURY HOME IMPROVEMENT INC
B · Lic. #1052083 · Altadena 91001
Workers' comp: exempt
Active — CSLB flag: case or citation pending; disciplinary bond filed
MACHAON CONSTRUCTION
B · Lic. #887427 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MARIO VASQUEZ ROJAS
B · also C-8 · Lic. #1044753 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
O E C ENERGY
B · also A, C-10 · Lic. #856361 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
OSMART GENERAL CONSTRUCTION INC
B · also C-9, C-36 · Lic. #922233 · Altadena 91003
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
OUT OF THE WOOD CONSTRUCTION
B · Lic. #961872 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
PACIFIC HOME BUILDERS
B · Lic. #883029 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
PRIME RESCUE CONSTRUCTION
B · Lic. #1161510 · Altadena 91001
Workers' comp: exempt
Active — CSLB flag: disciplinary bond filed
PRINTBUILD CONSTRUCTION LLC
B · Lic. #1131474 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
RAM BUILDER'S INC
B · Lic. #1059169 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RENOVATION MASTERS INC
B · Lic. #1087725 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RENOVATORS GENERAL CONSTRUCTION INC
B · Lic. #1069119 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
RICARDO HERNANDEZ
B · Lic. #1082244 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
RICHARD ARNET LEMKE CONSTRUCTION
B · Lic. #725171 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
RQ DESIGN & BUILD SOLUTIONS
B · Lic. #1160092 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
RUSTIC CONSTRUCTION ENTERPRISES
B · also C-36 · Lic. #449067 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SALEH CONSTRUCTION COMPANY
B · also C-33 · Lic. #807211 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SIMCO MECHANICAL INC
B · also C-20, C-36 · Lic. #974288 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SMALLING MECHANICAL CO
B · also C-20 · Lic. #956042 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
STEPHEN BRIDAL BUILDERS
B · Lic. #939244 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
TAK CONSTRUCTION INC
B · Lic. #1091748 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
TAMAMIAN CONSTRUCTION
B · Lic. #869860 · Altadena 91001
Workers' comp: exempt
Active — CSLB flag: disciplinary bond filed
THE KROEGER GROUP
B · Lic. #974669 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
THOMAS COMPANIES INC
B · Lic. #497014 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
TRES G CONSTRUCTION
B · Lic. #752845 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
UNIFIED HOME SOLUTIONS INC
B · Lic. #1137163 · Altadena 91001
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VICALVA CONSTRUCTION INC
B · Lic. #1039173 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
VILLEGAS GEN BUILDING CONSTRUCTION
B · Lic. #904370 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
WOLFEROW CONSTRUCTION
B · Lic. #1058938 · Altadena 91001
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026