California › Santa Clara County › General Building & ADU › Los Altos

Licensed general contractors and ADU builders in Los Altos

115 contractors with a Los Altos 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 115 licensed general contractors and ADU builders

Order: A–Z by business name (neutral, stated). Showing 1–100.
7KRKA INC
B · also C-28 · Lic. #901913 · Los Altos 94022
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
A C CONSTRUCTION SERVICES AND MANAGEMENT
B · Lic. #863968 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
A2 LAND INVESTMENT LLC DBA DEAN CONSTRUCTION
B · Lic. #1101755 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
AG ENTERPRISES LLC
B · Lic. #565186 · Los Altos 94024
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALEX PRICE CONSTRUCTION
B · Lic. #936686 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
AMERICAN CONSTRUCTION & EXCAVATION INC
B · also A · Lic. #1060950 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ANYTIME CONSTRUCTION INC
B · Lic. #1106249 · Los Altos 94022
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ART LUXURY HOME BUILDERS INC
B · Lic. #1025183 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
AXSIS CONSTRUCTION CO
B · Lic. #375199 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
B G W CONSTRUCTION
B · Lic. #577599 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BABAK KAMANGAR
B · also C-27 · Lic. #937181 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BALANCED CONSTRUCTION COMPANY INC
B · Lic. #1079242 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BAY AREA CONTRACTORS LTD
B · Lic. #1009972 · Los Altos 94024
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BAY VIEW HOMES INC
B · Lic. #699311 · Los Altos 94022
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BERGMAN CONSTRUCTION CO
B · also C-10 · Lic. #668572 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BUILDABLE LLC
B · Lic. #1101905 · Los Altos 94022
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BUILDCLEAR INC
B · Lic. #949185 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
CAMPHOR BAY DEVELOPERS INC
B · Lic. #971995 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
CATTON PROPERTIES
B · Lic. #915010 · Los Altos 94022
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CHANGRAS & FREY CONSTRUCTION INC
B · Lic. #1028051 · Los Altos 94024
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CIQU CONSTRUCTION INC
B · also A · Lic. #1075249 · Los Altos 95117
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CONSOLE HOME IMPROVEMENTS INC
B · Lic. #1095220 · Los Altos 94022
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
DANIEL ANDREWS
B · Lic. #1087913 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
DI QUALITA BUILDERS
B · Lic. #1122140 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
DRLT BUILDER INC
B · Lic. #1070565 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
E S R CONSTRUCTION INCORPORATED
B · also A · Lic. #806964 · Los Altos 94024
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
E T ASSOCIATES
B · also C-10 · Lic. #489738 · Los Altos 94024
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
E3 WINDOWS LLC
B · Lic. #1138477 · Los Altos 94024
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
EDENBRIDGE INC
B · Lic. #855519 · Los Altos 94023
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
EXCEL CONSTRUCTION & DEVELOPMENT INC
B · Lic. #724415 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
FORMX BUILD LLC
B · Lic. #1139077 · Los Altos 94022
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FREDERICK LEE GOESSEL
B · Lic. #944830 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
GEOFFREY WANG
B · Lic. #1051998 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
GFT BUILDER CORP
B · Lic. #983213 · Los Altos 94022
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GREG PAULLUS & ASSOCIATES
B · Lic. #421551 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
HAASE CONST
B · Lic. #502860 · Los Altos 94022
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HAMMERSCHMIDT CONSTRUCTION INC
B · also A · Lic. #716400 · Los Altos 94024
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HANIWAY INC
B · Lic. #1067483 · Los Altos 94024
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HENRY ROSACK
B · Lic. #814248 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
HENSE CONSTRUCTION
B · Lic. #702086 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
HOMESTEAD DEVELOPMENT & REAL ESTATE
B · Lic. #867993 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
HPS PALO ALTO INC
B · Lic. #782552 · Los Altos 94022
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
IMPRESCIA CONSTRUCTION
B · Lic. #849902 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
INM DEVELOPMENT
B · Lic. #1038949 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
INTELLIX SOFTWARE INC DBA INTELLIX DESIGN
B · Lic. #1101283 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ISABEL WONG
B · Lic. #1009458 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
J A NETZEL CONSTRUCTION
B · Lic. #764234 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
J P ENGINEERING AND CONSTRUCTION
B · also A, C-17 · Lic. #982223 · Los Altos 94023
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JAMES MARINO
B · also D-29 · Lic. #361917 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JILLIAN DRESSEL
B · Lic. #977155 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JING XU
B · Lic. #1049405 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JOHN MANSCH CONSTRUCTION
B · Lic. #747292 · Los Altos 94023
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JR JOINT BUILDERS INC
B · Lic. #1082769 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JSM CONSTRUCTION
B · Lic. #1093425 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
K7 BUILD
B · Lic. #1161060 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
KDM BUILDERS INC
B · also C-16 · Lic. #969178 · Los Altos 94022
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
KEETH BUILDING CONTRACTORS INC
B · Lic. #589313 · Los Altos 94022
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
KENDALL CONSTRUCTION
B · Lic. #1017801 · Los Altos 94024
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LAND CONSULTANTS & CONSTRUCTION & DESIGN
B · Lic. #977290 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
LEV NOYEVICH REVZINE
B · also C-6 · Lic. #842310 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
LIVIO BUILDING SYSTEMS INC
B · Lic. #1099549 · Los Altos 94022
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LOGIC HOME DEVELOPMENT
B · Lic. #1082756 · Los Altos 94024
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LORETZ CONSTRUCTION INC
B · Lic. #481726 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
M J K HOMES INC
B · Lic. #847637 · Los Altos 94022
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
M J ROCK CONSTRUCTION
B · Lic. #692618 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
M K M BUILDERS INC
B · Lic. #956723 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MATTHEW A KANSKY
B · Lic. #549008 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MBI.USA DBA MBI GROUPS
B · Lic. #1055285 · Los Altos 94023
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MCLENNAN CONSTRUCTION
B · also C-36 · Lic. #572745 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MDOT CONSTRUCTION
B · Lic. #1162017 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MIKE ALI MOINEE
B · Lic. #876725 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MILTON J NICHOLAS
B · Lic. #508969 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MISSION DEVELOPMENT GROUP
B · Lic. #1068656 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MZ GENERAL CONSTRUCTION
B · Lic. #1129445 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
NAB DESIGN CONSTRUCTION LLC
B · Lic. #1086351 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
NELSON DEVELOPMENT INC
B · Lic. #580215 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
NEW MILLENNIUM ELECTRIC
B · also C-10 · Lic. #829299 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
NORDIN BUILDERS INC
B · Lic. #949409 · Los Altos 94022
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
NORWELL
B · Lic. #840498 · Los Altos 94022
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
OMEGA2 BUILDERS INC
B · Lic. #1047094 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ONE PLAY CONSTRUCTION DEVELOPER
B · Lic. #1152066 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
OPEN SPACE BUILDERS INC
B · Lic. #1159819 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
PACIFIC NORTHSTAR INC
B · Lic. #1147505 · Los Altos 94024
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PDR BUILDERS INC
B · also A · Lic. #1047305 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
PEOPLE PLACES CONSTRUCTION
B · also C-39 · Lic. #353772 · Los Altos 94024
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PEOPLE PLACES CONSTRUCTION TOO
B · Lic. #990777 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
PHILIP A MONTALBAN INC
B · Lic. #831993 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
PINE MOUNTAIN CONSTRUCTION
B · Lic. #864008 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
PONO BUILDERS INC
B · Lic. #1090868 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
POSH BUILDER
B · Lic. #1048063 · Los Altos 94024
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PREMIERE BUILDERS
B · also C-10 · Lic. #663706 · Los Altos 94024
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
R J DAILEY CONSTRUCTION CO
B · Lic. #379562 · Los Altos 94022
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
REAL ESTATE SOLUTIONS INCORPORATED
B · Lic. #591622 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ROBERT M GOUNOD CONSTRUCTION
B · Lic. #495308 · Los Altos 94022
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
S B WATER SERVICES CO
B · Lic. #859802 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SARV CONSTRUCTION INC
B · Lic. #1148892 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SGK INC
B · Lic. #997373 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SHEPHERD CONSTRUCTION CO
B · Lic. #714710 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
STRATOS DEVELOPMENT INC
B · also C-10 · Lic. #1127232 · Los Altos 94024
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
T C H CONSTRUCTION
B · Lic. #783041 · Los Altos 94022
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026