California › Calaveras County › General Building & ADU › Copperopolis
Licensed general contractors and ADU builders in Copperopolis
33 contractors with a Copperopolis 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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Ad space · openAdvertise here
A Featured spot on this general building & adu page for Copperopolis 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 33 licensed general contractors and ADU builders
Order: A–Z by business name (neutral, stated). Showing 1–33. ACCURATE ESTIMATES INC
B · Lic. #978657 · Copperopolis 95228
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BARKER COMPANY
B · Lic. #927905 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BIG 'C' CONSTRUCTION
B · also C-36 · Lic. #657557 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BIG VALLEY ELECTRIC
B · also A, C-10 · Lic. #676395 · Copperopolis 95228
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
BOUCKE CONSTRUCTION
B · Lic. #974920 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
CANYON VIEW CONSTRUCTION
B · Lic. #1121343 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
CHRIS PINNEY CONSTRUCTION
B · Lic. #744438 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
CISCO FIRE SPRINKLERS INC
B · also C-16 · Lic. #715741 · Copperopolis 95228
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
CPC CONSTRUCTION SERVICES INC
B · Lic. #985259 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
CV CONSTRUCTION INC
B · also A · Lic. #1052805 · Copperopolis 95228
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CYNCON CONSTRUCTION
B · Lic. #868970 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
EADS CONSTRUCTION
B · also C-16 · Lic. #888429 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
GREG HARDY CONSTRUCTION
B · Lic. #721309 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
GREG KELLY CONSTRUCTION
B · Lic. #1141623 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ICEMAN CONSTRUCTION
B · Lic. #928795 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JOHN LOSOYA CONSTRUCTION INC
B · Lic. #979001 · Copperopolis 95228
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
LAKESIDE BUILDER
B · Lic. #711496 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
LOPES CONSTRUCTION
B · Lic. #1012786 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
MICHAEL JOHNSON ADVANCED CONTRACTING
B · also C-33 · Lic. #819240 · Copperopolis 95228
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MID MATTHEWS CONSTRUCTION
B · Lic. #866078 · Copperopolis 95228
Workers' comp: License does not have current W/C
✓License Verified CSLB file · Oct 20, 2026
MIKE RIBEIRA CONSTRUCTION
B · Lic. #808235 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
OLIVER CONSTRUCTION
B · Lic. #1004824 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
PRANES CONSTRUCTION
B · Lic. #797193 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
R C BAKER CONSTRUCTION & TRENCHING
B · also D-56 · Lic. #551840 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
RANDY SHRADER EXCAVATING
B · also A · Lic. #644155 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
S C PAYNE CONSTRUCTION
B · Lic. #805729 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
S J SMITH CONSTRUCTION
B · Lic. #630598 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SCIBELLI WOOD WORKS
B · also C-6 · Lic. #495117 · Copperopolis 95228
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
STEVEN JAMES MARKS
B · also C-10 · Lic. #626589 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
TJ-MEC CONSTRUCTION SERVICES INC
B · Lic. #1085062 · Copperopolis 95228
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VALLEY ROOTS RENOVATIONS
B · also D-50 · Lic. #973301 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
VETTA CONSTRUCTION INC
B · Lic. #1118347 · Copperopolis 95228
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WESLEI COSTA GENERAL CONTRACTOR
B · Lic. #1072099 · Copperopolis 95228
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026