Licensed General Building (B) contractors in California

The California Contractors State License Board (CSLB) lists 100,493 California contractors classified B (General Building (B)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of August 10, 2026.

Showing 49,441–49,500 of 100,493 contractors

Klemenz Construction INC
El Cajon, CA · CSLB #813585 · as of August 10, 2026
Active · clear
Klemesrud Construction
Graeagle, CA · CSLB #1073888 · as of August 10, 2026
Active · clear
John Anthony Klem
Glendale, CA · CSLB #382667 · as of August 10, 2026
Active · clear
Klemme Construction
Monte Rio, CA · CSLB #424799 · as of August 10, 2026
Active · clear
Kleoni Construction
Oakley, CA · CSLB #1155423 · as of August 10, 2026
Active · clear
Kley Construction LLC
San Jose, CA · CSLB #1153003 · as of August 10, 2026
Active · clear
KLF Construction INC
Newark, CA · CSLB #1044668 · as of August 10, 2026
Active · clear
K L H Professional Services
San Diego, CA · CSLB #808273 · as of August 10, 2026
Active · clear
Kliewer Construction INC
Sanger, CA · CSLB #533350 · as of August 10, 2026
Active · clear
David P Kliewer
Wheatland, CA · CSLB #313179 · as of August 10, 2026
Active · clear
Ralph Kliewer
Santa Cruz, CA · CSLB #495989 · as of August 10, 2026
Active · clear
Ron Kliewer
Oroville, CA · CSLB #785519 · as of August 10, 2026
Active · clear
Klimenko Construction
Napa, CA · CSLB #702745 · as of August 10, 2026
Active · clear
John Klimenko
Arcata, CA · CSLB #1072416 · as of August 10, 2026
Active · clear
Dmitry Klimko
Berkeley, CA · CSLB #1078398 · as of August 10, 2026
Active · clear
Klim Trushnikov
Sacramento, CA · CSLB #1157375 · as of August 10, 2026
Active · clear
Kline Construction
Placerville, CA · CSLB #822082 · as of August 10, 2026
Active · clear
Phil Kline General Contractor
San Anselmo, CA · CSLB #528690 · as of August 10, 2026
Active · clear
Robert Kline Construction INC
Santa Rosa, CA · CSLB #817086 · as of August 10, 2026
Active · clear
Kline Rostocil Construction Corporation
Mentor, CA · CSLB #879620 · as of August 10, 2026
Active · clear
Kline Son & Stinchfield INC
Oakdale, CA · CSLB #458209 · as of August 10, 2026
Active · clear
Kline-youngblood Construction
Sacramento, CA · CSLB #454174 · as of August 10, 2026
Active · clear
Klingbeil Capital Builders LLC
Westminster, CA · CSLB #1151314 · as of August 10, 2026
Active · clear
Klingbeil Plumbing
Angwin, CA · CSLB #272429 · as of August 10, 2026
Active · clear
Klingberg Construction INC
Twain Harte, CA · CSLB #442470 · as of August 10, 2026
Active · clear
Klingelhofer Construction
Nevada City, CA · CSLB #307828 · as of August 10, 2026
Active · clear
Thomas Edward Klingenbeck
Hayward, CA · CSLB #421918 · as of August 10, 2026
Active · clear
Kling Family Construction
Westlake Village, CA · CSLB #916860 · as of August 10, 2026
Active · clear
Klingfus Construction
La Habra, CA · CSLB #671953 · as of August 10, 2026
Active · clear
Brian Kliss General Contractor
Templeton, CA · CSLB #696236 · as of August 10, 2026
Active · clear
K L M Construction
Sacramento, CA · CSLB #898297 · as of August 10, 2026
Active · clear
K L M Construction
Lincoln, CA · CSLB #845116 · as of August 10, 2026
Active · clear
Kostandinos Saridakis DBA KLM Development
Santa Monica, CA · CSLB #1007393 · as of August 10, 2026
Active · clear
K L M Roofing
Sacramento, CA · CSLB #644890 · as of August 10, 2026
Active · clear
Klondike Construction
Oakland, CA · CSLB #673743 · as of August 10, 2026
Active · clear
Klopka Enterprises
Calistoga, CA · CSLB #804754 · as of August 10, 2026
Active · clear
Chris Klopp Construction
Roseville, CA · CSLB #1095080 · as of August 10, 2026
Active · clear
Lala Klopping
Los Angeles, CA · CSLB #1110677 · as of August 10, 2026
Active · clear
Nektarios Klostrakis DBA Klostrakis Construction
Sacramento, CA · CSLB #783886 · as of August 10, 2026
Active · clear
Michail Klostrakis
San Pedro, CA · CSLB #859662 · as of August 10, 2026
Active · clear
KLP Construction
Porterville, CA · CSLB #728944 · as of August 10, 2026
Active · clear
K L P M INC
Chino, CA · CSLB #831751 · as of August 10, 2026
Active · clear
KL Quality Construction INC
Alhambra, CA · CSLB #1102094 · as of August 10, 2026
Active · clear
KLR Build LLC
Oceanside, CA · CSLB #1148814 · as of August 10, 2026
Active · clear
K L R Construction INC
Covina, CA · CSLB #918181 · as of August 10, 2026
Active · clear
K L S Building Corporation
Anaheim, CA · CSLB #931190 · as of August 10, 2026
Active · clear
K L S Construction
Costa Mesa, CA · CSLB #649635 · as of August 10, 2026
Active · clear
KLT Building & Remodeling INC
Glendale, CA · CSLB #1132454 · as of August 10, 2026
Active · clear
K L T Group INC
Woodland Hills, CA · CSLB #1081827 · as of August 10, 2026
Active · clear
Kluge Construction
Chester, CA · CSLB #1058433 · as of August 10, 2026
Active · clear
Dale F Kluge
Spring Valley, CA · CSLB #1029364 · as of August 10, 2026
Active · clear
K Lui General Construction CO INC
Millbrae, CA · CSLB #934201 · as of August 10, 2026
Active · clear
Keith Klundt
Valley Center, CA · CSLB #352322 · as of August 10, 2026
Active · clear
Klus Konstruction
Grass Valley, CA · CSLB #388427 · as of August 10, 2026
Active · clear
Klutch Construction INC
Upland, CA · CSLB #1069885 · as of August 10, 2026
Active · clear
K L W Construction
Petaluma, CA · CSLB #849741 · as of August 10, 2026
Active · clear
K L W Construction INC
San Francisco, CA · CSLB #804607 · as of August 10, 2026
Active · clear
K - Mac Construction
Woodland Hills, CA · CSLB #673685 · as of August 10, 2026
Active · clear
K M A Construction Corp
Pomona, CA · CSLB #853801 · as of August 10, 2026
Active · clear
K - Mag Development INC
Chino Hills, CA · CSLB #940355 · as of August 10, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of August 10, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.