Every contractor below holds an active California license with an office of record in Capistrano Beach, verified against CSLB public data as of November 6, 2026: general builders — A (General Engineering) and B (General Building), the classifications that can build an ADU — and the licensed trades ADU construction uses, C-10 Electrical, C-36 Plumbing and C-5 Framing & Rough Carpentry. Listings are alphabetical; the featured builder is labeled, never ranked.
★ FEATUREDMars Construction Industries Corp
ADU Cities' own design-build team
CSLB #1138550 · A · B · C-36 · C-20
Building ADUs across Los Angeles, Orange, Riverside, San Bernardino, San Diego & Ventura counties
Kisvarday Construction Corporation The
CSLB #966919 · Capistrano Beach, CA
B
CSLB #707597 · Capistrano Beach, CA
BC-36
CSLB #762245 · Capistrano Beach, CA
B
American General Corporation
CSLB #920827 · Capistrano Beach, CA
B
CSLB #702457 · Capistrano Beach, CA
C-10C-36
CSLB #1116853 · Capistrano Beach, CA
B
CSLB #658222 · Capistrano Beach, CA
B
Hamann Exterminators
CSLB #1124608 · Capistrano Beach, CA
B
CSLB #390259 · Capistrano Beach, CA
B
CSLB #827696 · Capistrano Beach, CA
B
CSLB #568245 · Capistrano Beach, CA
B
CSLB #1039417 · Capistrano Beach, CA
C-36
CSLB #955477 · Capistrano Beach, CA
B
CSLB #1098615 · Capistrano Beach, CA
B
CSLB #522322 · Capistrano Beach, CA
AC-8
CSLB #618602 · Capistrano Beach, CA
B
CSLB #732531 · Capistrano Beach, CA
C-10
CSLB #773867 · Capistrano Beach, CA
B
CSLB #357535 · Capistrano Beach, CA
B
CSLB #1073384 · Capistrano Beach, CA
B
CSLB #913298 · Capistrano Beach, CA
B
CSLB #1139548 · Capistrano Beach, CA
B
CSLB #1117618 · Capistrano Beach, CA
C-10
CSLB #750733 · Capistrano Beach, CA
C-36
CSLB #398219 · Capistrano Beach, CA
C-36
CSLB #433527 · Capistrano Beach, CA
B
CSLB #398318 · Capistrano Beach, CA
B
CSLB #493310 · Capistrano Beach, CA
B
CSLB #714276 · Capistrano Beach, CA
C-10
CSLB #928765 · Capistrano Beach, CA
B
CSLB #686558 · Capistrano Beach, CA
B
CSLB #470119 · Capistrano Beach, CA
BC-10
CSLB #1077114 · Capistrano Beach, CA
B
CSLB #531230 · Capistrano Beach, CA
B
CSLB #832922 · Capistrano Beach, CA
B
Icd Inc
CSLB #984480 · Capistrano Beach, CA
AC-8
CSLB #400436 · Capistrano Beach, CA
BC-10
CSLB #939501 · Capistrano Beach, CA
AB
CSLB #986680 · Capistrano Beach, CA
C-10
CSLB #527571 · Capistrano Beach, CA
C-10C-36HAZ
CSLB #926759 · Capistrano Beach, CA
B
CSLB #745240 · Capistrano Beach, CA
B
CSLB #352501 · Capistrano Beach, CA
C-36
CSLB #1035008 · Capistrano Beach, CA
B
CSLB #747481 · Capistrano Beach, CA
B
CSLB #1039383 · Capistrano Beach, CA
A
CSLB #964437 · Capistrano Beach, CA
B
CSLB #989831 · Capistrano Beach, CA
B
CSLB #878144 · Capistrano Beach, CA
B
CSLB #553550 · Capistrano Beach, CA
C-16C-36
CSLB #960461 · Capistrano Beach, CA
C-36
Tripoli Schroer Design Build
CSLB #1129978 · Capistrano Beach, CA
B
CSLB #777147 · Capistrano Beach, CA
B
Adrian J Fernandez
CSLB #752602 · Capistrano Beach, CA
B
CSLB #974611 · Capistrano Beach, CA
C-10
CSLB #984368 · Capistrano Beach, CA
B
CSLB #687475 · Capistrano Beach, CA
C-36
CSLB #352574 · Capistrano Beach, CA
BD-41
Qpe LLC
CSLB #1100958 · Capistrano Beach, CA
B
Mission Flats Company Inc
CSLB #1020925 · Capistrano Beach, CA
BC-6
CSLB #1042394 · Capistrano Beach, CA
B
CSLB #930161 · Capistrano Beach, CA
B
CSLB #764456 · Capistrano Beach, CA
BC-51
CSLB #979466 · Capistrano Beach, CA
B
CSLB #702096 · Capistrano Beach, CA
BC-10
CSLB #785634 · Capistrano Beach, CA
B
CSLB #1025753 · Capistrano Beach, CA
B
CSLB #1122037 · Capistrano Beach, CA
B
CSLB #843924 · Capistrano Beach, CA
C-10
CSLB #1125851 · Capistrano Beach, CA
C-10
CSLB #452379 · Capistrano Beach, CA
B
CSLB #678931 · Capistrano Beach, CA
B