Licensed General Building (B) contractors in Concord, CA

The California Contractors State License Board (CSLB) lists 508 General Building (B) contractors in Concord, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

Showing 241–300 of 508 contractors

J J H Construction Services INC
Concord, CA · CSLB #1127497 · as of October 6, 2026
Active · clear
J L Construction
Concord, CA · CSLB #893070 · as of October 6, 2026
Active · clear
J M L Construction
Concord, CA · CSLB #942584 · as of October 6, 2026
Active · clear
J O D R INC
Concord, CA · CSLB #927456 · as of October 6, 2026
Active · clear
Joe O Construction
Concord, CA · CSLB #555114 · as of October 6, 2026
Active · clear
John 316 Construction INC
Concord, CA · CSLB #1088605 · as of October 6, 2026
Active · clear
Kenneth Jordan Construction
Concord, CA · CSLB #881647 · as of October 6, 2026
Active · clear
JQ Kitchen And Bath
Concord, CA · CSLB #996844 · as of October 6, 2026
Active · clear
JR Electric And General Contracting INC
Concord, CA · CSLB #1029786 · as of October 6, 2026
Active · clear
J. Solano Construction
Concord, CA · CSLB #1149389 · as of October 6, 2026
Active · clear
JTR Construction Company INC
Concord, CA · CSLB #545436 · as of October 6, 2026
Active · clear
J V General Construction
Concord, CA · CSLB #926151 · as of October 6, 2026
Active · clear
Kaljian Construction INC
Concord, CA · CSLB #808093 · as of October 6, 2026
Active · clear
Kaufman Home Improvement
Concord, CA · CSLB #925091 · as of October 6, 2026
Active · clear
Keding DBA K Floors
Concord, CA · CSLB #973805 · as of October 6, 2026
Active · clear
K & G Remodeling
Concord, CA · CSLB #695350 · as of October 6, 2026
Active · clear
King Kong Construction
Concord, CA · CSLB #931493 · as of October 6, 2026
Active · clear
Kiwi Pavers INC
Concord, CA · CSLB #1040406 · as of October 6, 2026
Active · clear
Koester Construction
Concord, CA · CSLB #682133 · as of October 6, 2026
Active · clear
K R Design And Construction
Concord, CA · CSLB #857254 · as of October 6, 2026
Active · clear
KS Construction
Concord, CA · CSLB #1089022 · as of October 6, 2026
Active · clear
KSG Solar Services INC
Concord, CA · CSLB #1102202 · as of October 6, 2026
Active · clear
Lafayette Woodworking
Concord, CA · CSLB #741116 · as of October 6, 2026
Active · clear
La Joya Construction INC
Concord, CA · CSLB #947452 · as of October 6, 2026
Active · clear
Ralph Lammers Construction INC
Concord, CA · CSLB #667467 · as of October 6, 2026
Active · clear
Lamorinda INC
Concord, CA · CSLB #527878 · as of October 6, 2026
Active · clear
Walter Langhammer INC
Concord, CA · CSLB #913647 · as of October 6, 2026
Active · clear
La Pointe Company General Builder
Concord, CA · CSLB #782971 · as of October 6, 2026
Active · open complaint
Tim Lawlor Construction
Concord, CA · CSLB #929031 · as of October 6, 2026
Active · clear
L D Strobel CO INC
Concord, CA · CSLB #631117 · as of October 6, 2026
Active · clear
David S Lee
Concord, CA · CSLB #977327 · as of October 6, 2026
Active · clear
Leegwater Building & Development INC
Concord, CA · CSLB #634519 · as of October 6, 2026
Active · clear
Legacy Framers INC
Concord, CA · CSLB #878632 · as of October 6, 2026
Active · clear
Legacy Renovations INC
Concord, CA · CSLB #796791 · as of October 6, 2026
Active · clear
Lema Construction INC
Concord, CA · CSLB #980737 · as of October 6, 2026
Active · clear
Lesco
Concord, CA · CSLB #370136 · as of October 6, 2026
Active · clear
L H I Construction
Concord, CA · CSLB #570107 · as of October 6, 2026
Active · clear
Limitless Building Concepts
Concord, CA · CSLB #984291 · as of October 6, 2026
Active · clear
Scott Lloyd
Concord, CA · CSLB #694719 · as of October 6, 2026
Active · clear
Lontz Construction
Concord, CA · CSLB #854160 · as of October 6, 2026
Active · clear
LRV Builders INC
Concord, CA · CSLB #1159669 · as of October 6, 2026
Active · clear
Lusky Construction INC
Concord, CA · CSLB #1132723 · as of October 6, 2026
Active · clear
Mainline Builders INC
Concord, CA · CSLB #1057090 · as of October 6, 2026
Active · clear
Majestic Construction
Concord, CA · CSLB #829549 · as of October 6, 2026
Active · clear
C S Makela Construction
Concord, CA · CSLB #553528 · as of October 6, 2026
Active · clear
Malley Construction
Concord, CA · CSLB #424564 · as of October 6, 2026
Active · clear
Marcom Innovations Contracting
Concord, CA · CSLB #1126319 · as of October 6, 2026
Active · clear
Mares & Dow Construction & Skylights INC
Concord, CA · CSLB #618118 · as of October 6, 2026
Active · clear
Mars Construction And Remodeling
Concord, CA · CSLB #1111917 · as of October 6, 2026
Active · clear
Martin A Miller Construction
Concord, CA · CSLB #1133570 · as of October 6, 2026
Active · clear
Martinez Construction
Concord, CA · CSLB #1077415 · as of October 6, 2026
Active · clear
Martinez Stair Company INC
Concord, CA · CSLB #848380 · as of October 6, 2026
Active · clear
Matrix HG INC
Concord, CA · CSLB #812232 · as of October 6, 2026
Active · clear
James A Mayo Construction
Concord, CA · CSLB #521629 · as of October 6, 2026
Active · clear
Mcbride's Building And Restoration
Concord, CA · CSLB #1062126 · as of October 6, 2026
Active · clear
Mcconnell Construction
Concord, CA · CSLB #961011 · as of October 6, 2026
Active · clear
MC Coy & Sons Const
Concord, CA · CSLB #538991 · as of October 6, 2026
Active · clear
MC Curley's Floor Center INC
Concord, CA · CSLB #607012 · as of October 6, 2026
Active · clear
M - Core Construction
Concord, CA · CSLB #933586 · as of October 6, 2026
Active · clear
M D Construction
Concord, CA · CSLB #1084181 · as of October 6, 2026
Active · clear

See all General Building (B) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.