California › San Bernardino County › General Building & ADU › Alta Loma

Licensed general contractors and ADU builders in Alta Loma

96 contractors with a Alta Loma 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 96 licensed general contractors and ADU builders

Order: A–Z by business name (neutral, stated). Showing 1–96.
ABLE CONTRACTING
B · Lic. #819252 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALL IN ONE SERVICE
B · Lic. #663590 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ALL YEAR SUNRISE CONCRETE INC
B · also C-8 · Lic. #918295 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALLEGIANCE CONSTRUCTION
B · also C-8 · Lic. #705244 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ALVAREZ PAINTING
B · also C-33 · Lic. #1018016 · Alta Loma 91737
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
AMERICAN ROOF TOPS INC
B · also C-39 · Lic. #844118 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ANTHONY J PELLETTERA
B · Lic. #962664 · Alta Loma 91737
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
AXIOM CONSTRUCTION
B · Lic. #982661 · Alta Loma 91737
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
B W CONSTRUCTION
B · Lic. #945406 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BABCOCK CONSTRUCTION INC
B · Lic. #793912 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BIG BLOCK CONSTRUCTION CO INC
B · Lic. #794082 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BRAD ODDO CONSTRUCTION
B · Lic. #659728 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BUILD PRO 101
B · Lic. #972768 · Alta Loma 91737
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
C W FRAMING INC
B · Lic. #816070 · Alta Loma 91737
Workers' comp: via leasing/temp firm
✓License Verified CSLB file · Oct 20, 2026
CHRISTOPHER LOPEZ
B · Lic. #1000033 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
COASTAL CONSTRUCTION
B · also C-9 · Lic. #712569 · Alta Loma 91737
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COMPETITION ROOFING INC
B · also C-39 · Lic. #638220 · Alta Loma 91737
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CORNERSTONE RESTORATION INC
B · Lic. #988469 · Alta Loma 91737
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CUCAMONGA VALLEY CONSTRUCTION
B · Lic. #893670 · Alta Loma 91737
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
CUSTOM CONCEPTS CONSTRUCTION
B · Lic. #830208 · Alta Loma 91737
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
CUTTING EDGE BUILDERS INC
B · Lic. #787036 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
D T G BUILDERS INC
B · Lic. #550204 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
D'ANDREA CONSTRUCTION
B · Lic. #615366 · Alta Loma 91737
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
DAPPER DWELLINGS
B · Lic. #423638 · Alta Loma 91737
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
DAVID R SILVA CONSTRUCTION INC
B · Lic. #629316 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
DECAR CONSTRUCTION
B · also C-6 · Lic. #906259 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DHILLON CONSTRUCTION
B · also C-10 · Lic. #509185 · Alta Loma 91737
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
DMC CONSTRUCTION CO
B · Lic. #618071 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
DOUG'S HOME REPAIRS & REMODELING
B · Lic. #897522 · Alta Loma 91737
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
DOUGLAS L CHADWICK
B · also C-6 · Lic. #466303 · Alta Loma 91737
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
EDWARD J GRAVES DBA EDWARD GRAVES & ASSOCIATES
B · also A · Lic. #400167 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
EMAD BOLOUS
B · Lic. #904942 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ENCORE CONSTRUCTION
B · Lic. #434258 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ENERGY MANAGEMENT SOLUTIONS
B · also C-10 · Lic. #848862 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FIRE STORM CONSTRUCTION
B · Lic. #867234 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
FRONTIER BUILDERS
B · Lic. #820240 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
G P K CONSTRUCTION
B · Lic. #920299 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
GEORGE BRYANT
B · also A, C-21, HAZ · Lic. #421278 · Alta Loma 91737
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GEORGE BRYANT CONSTRUCTION INC
B · also A, ASB, C-21, C-22… · Lic. #718466 · Alta Loma 91737
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GMG ENTERPRISE INC
B · Lic. #1044014 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
HAFNER COMPANY INC
B · also A · Lic. #912493 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HAHNUS INC
B · Lic. #1125425 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HRM CONSTRUCTION & ENGINEERING
B · also A · Lic. #1159160 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
HYT PROS
B · also C-39 · Lic. #1092712 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
IMPRESSIVE BUILDERS INC
B · Lic. #1100127 · Alta Loma 91373
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
J R W GROUP INC
B · Lic. #810341 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
J S L INDUSTRIES
B · Lic. #954170 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JADEN & SON CONSTRUCTION INC
B · Lic. #970625 · Alta Loma 91737
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JEFFREY RAY MORRISON
B · Lic. #691400 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JOHN GILL CONSTRUCTION
B · Lic. #707553 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JOHNSON CONSTRUCTION
B · Lic. #676735 · Alta Loma 91737
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JOSE DE JESUS LOPEZ
B · Lic. #809883 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
KI DUK KIM
B · Lic. #618530 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
L'OR CONSTRUCTIONS INC
B · also A, C-10, C-20 · Lic. #1156094 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
M C CONSTRUCTION
B · Lic. #653479 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MC GWIRE IND
B · Lic. #611810 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MERRICK CONSTRUCTION CO
B · Lic. #465836 · Alta Loma 91737
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MIAN CONSTRUCTION
B · Lic. #677495 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MICHAEL INCANTALUPO
B · also D-12, D-34 · Lic. #995475 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MIKE VENABLE CONSTRUCTION
B · Lic. #616696 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MONTA LINDA INC DBA NEW LATTITUDES CONSTRUCTION
B · also C-29, C-36 · Lic. #1066158 · Alta Loma 91737
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MUELLER CONSTRUCTION
B · also C-10, C-16 · Lic. #430230 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
OB'S CONSTRUCTION
B · Lic. #989814 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
P C R CONSTRUCTION INC
B · Lic. #828532 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
PUTNAM CONSTRUCTION INC
B · Lic. #489453 · Alta Loma 91737
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
Q C CONSTRUCTION INC
B · Lic. #877316 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
QUALITY CONSTRUCTION
B · Lic. #689175 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
R F C SERVICES
B · also A, ASB, C-21, C-22… · Lic. #719686 · Alta Loma 91737
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RB COMMERCIAL & RESIDENTIAL PROJECTS INC DBA NB CONSTRUCTION
B · Lic. #1124107 · Alta Loma 91737
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
RELIABLE CONSTRUCTION & DOORS INC
B · also D-28 · Lic. #651029 · Alta Loma 91737
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
REYCO ENGINEERING INC
B · also A · Lic. #1070146 · Alta Loma 91737
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
RICHARD WIGHTMAN CONSTRUCTION INC
B · Lic. #823954 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
S M CONSTRUCTION
B · Lic. #754110 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SAGERS CONSTRUCTION INC
B · Lic. #1143600 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SCI
B · also A, C-21, C-42, C-47 · Lic. #984859 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SHANON HOFMANN
B · also C-9 · Lic. #979028 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SOLACE PLUMBING HEATING AND AIR INC
B · also C-20, C-36 · Lic. #686729 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SOLIS CONSTRUCTION
B · Lic. #704701 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SOUTHLAND TILE
B · also C-54 · Lic. #775355 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ST MACARIUS BUILDERS INC
B · Lic. #964268 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
STEVE TOPOR JR
B · Lic. #400060 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
T C L CONSTRUCTION
B · Lic. #1005227 · Alta Loma 91737
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
T I CONSTRUCTION INC
B · Lic. #991761 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
T J C CONSTRUCTION & SERVICES
B · Lic. #848646 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
TABCO CONSTRUCTION & ELECTRICAL INC
B · also C-10 · Lic. #769635 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
TED BAKER CONSTRUCTION
B · Lic. #762091 · Alta Loma 91737
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
THAWIN CONSTRUCTION
B · Lic. #918313 · Alta Loma 91737
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
THE MAINTENANCE CONSULTANT INC
B · Lic. #811041 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VAITAI GENERAL BUILDERS
B · Lic. #584259 · Alta Loma 92301
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
VALLEY ROOTER AND PLUMBING INC
B · also C-36 · Lic. #804165 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VARN DEVELOPMENT
B · also A, C-33 · Lic. #906370 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
W I L D R T CONSTRUCTION
B · Lic. #1033895 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
WEST COAST RENOVATIONS AND IMPROVEMENTS INC
B · Lic. #1033426 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WEST WAY CONTRACTING
B · Lic. #901952 · Alta Loma 91701
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WILLIAM N MITCHELL III
B · Lic. #605167 · Alta Loma 91701
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ZELNIS CONSTRUCTION
B · Lic. #918331 · Alta Loma 91737
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026