California › Contra Costa County › General Building & ADU › Hercules
Licensed general contractors and ADU builders in Hercules
43 contractors with a Hercules 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.
FeaturedAds · paid placement
Ad space · openAdvertise here
A Featured spot on this general building & adu page for Hercules 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 →
Ad space · openAdvertise here
A Featured spot on this general building & adu page for Hercules 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 43 licensed general contractors and ADU builders
Order: A–Z by business name (neutral, stated). Showing 1–43. AAR GENERAL CONTRACTOR
B · Lic. #715291 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ADRIATIC BUILDERS LLC
B · also C-10, C-46 · Lic. #929060 · Hercules 94547
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ANDY BYRNE CONSTRUCTION
B · Lic. #1081250 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ASH HAVENS CONSTRUCTION INC
B · Lic. #971814 · Hercules 94547
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BAUHAUS CONSTRUCTION
B · also C-15 · Lic. #737104 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BAY MODERN BUILD INC
B · Lic. #1093950 · Hercules 94547
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BAY PROS CONSTRUCTION INC
B · Lic. #1109415 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BEETHAM CONSTRUCTION INC
B · Lic. #1100493 · Hercules 94547
Workers' comp: exempt
Active — CSLB flag: "FAM Sup Tmp Lic"
BONDOC CONSTRUCTION
B · Lic. #805472 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
C B M REMODELING
B · Lic. #821999 · Hercules 94597
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
CALGATE HOME IMPROVEMENTS INC
B · also C-15 · Lic. #1014308 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
EAST BAY RETROFIT CONSTRUCTION
B · Lic. #1123691 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ED MC DONOUGH CONSTRUCTION
B · Lic. #425180 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ER HOME IMPROVEMENTS & GENERAL CONSTRUCTION INC
B · Lic. #989190 · Hercules 94547
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ESPINOZA REMODELING
B · Lic. #970711 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
FONG'S CONSTRUCTION
B · Lic. #825990 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
FRONTLINE PROPERTIES
B · Lic. #872413 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
G LEGARTE CONSTRUCTION
B · Lic. #1098795 · Hercules 94547
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GENUINE DRYWALL CONTRACTORS
B · also ASB, C-2, C-9 · Lic. #952827 · Hercules 94547
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
GR INNOVATIVE BUILDERS INC
B · Lic. #1085381 · Hercules 94547
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
HOW TO'S CONSTRUCTION COMPANY
B · Lic. #938389 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
HSP CONSTRUCTION
B · Lic. #1158517 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JACKSON AND SON
B · also C-36 · Lic. #774463 · Hercules 94547
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
KC CONSTRUCTION
B · Lic. #1140596 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MAGNABUILD LLC
B · Lic. #1104709 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MANNY'S HANDYMAN SERVICES
B · Lic. #946057 · Hercules 94547
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MARQUES CONSTRUCTION
B · Lic. #829459 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MARVIN COLLINS CONSTRUCTION
B · Lic. #413024 · Hercules 94547
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MXDI BUILDER COMPANY
B · Lic. #1150993 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ORTIZ GENERAL CONTRACTOR INC
B · Lic. #1152174 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
PAGNI CONSTRUCTION INC
B · Lic. #1135931 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
PHILCAP RENOVATIONS
B · Lic. #1103192 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
R C O GENERAL CONSTRUCTION
B · Lic. #1151536 · Hercules 94547
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SALVADOR ALBERTO MEJIA
B · Lic. #1099887 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SCANLAN CONSTRUCTION
B · Lic. #765978 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SKYTRUST BUILDER
B · Lic. #1034874 · Hercules 94547
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
T J GENERAL CONSTRUCTION
B · Lic. #956798 · Hercules 94547
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
T R & A INC
B · also A · Lic. #755719 · Hercules 94547
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
THREE MOON CONSTRUCTION
B · Lic. #906081 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
TSP ROOFING AND SOLAR
B · also C-10, C-39 · Lic. #1096233 · Hercules 94547
Workers' comp: via leasing/temp firm
✓License Verified CSLB file · Oct 20, 2026
W A B O LANDSCAPE & CONSTRUCTION INC
B · also A, C-27 · Lic. #962263 · Hercules 94547
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ZEMBUCANDO
B · Lic. #839821 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ZINHUL CONSTRUCTION
B · Lic. #1057511 · Hercules 94547
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026