Licensed General Building (B) contractors in California

The California Contractors State License Board (CSLB) lists 99,885 California contractors classified B (General Building (B)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of November 6, 2026.

Showing 64,201–64,260 of 99,885 contractors

Ollendorff Construction
West Covina, CA · CSLB #975714 · as of November 6, 2026
Active · clear
Oller Construction LLC
Gardnerville, CA · CSLB #1100801 · as of November 6, 2026
Active · clear
E M Oller Construction
Folsom, CA · CSLB #1062879 · as of November 6, 2026
Active · clear
Ollie Construction INC
Santa Barbara, CA · CSLB #1132246 · as of November 6, 2026
Active · clear
Ollis Construction
Wildomar, CA · CSLB #846426 · as of November 6, 2026
Active · clear
Randy Ollmann Construction
Bellflower, CA · CSLB #1075160 · as of November 6, 2026
Active · clear
Ollo Design & Build INC
Palo Alto, CA · CSLB #1106983 · as of November 6, 2026
Active · clear
Olma Construction
Los Angeles, CA · CSLB #1153938 · as of November 6, 2026
Active · clear
Olmarc Construction
Long Beach, CA · CSLB #864664 · as of November 6, 2026
Active · clear
Olmec Builders INC
San Francisco, CA · CSLB #1058907 · as of November 6, 2026
Active · clear
Olmec Construction INC
Covina, CA · CSLB #1011793 · as of November 6, 2026
Active · clear
Juan Olmedo Construction INC
Fontana, CA · CSLB #895719 · as of November 6, 2026
Active · clear
Olmedo's Construction
Los Angeles, CA · CSLB #1003677 · as of November 6, 2026
Active · clear
Olmedo's Construction INC
Dublin, CA · CSLB #903871 · as of November 6, 2026
Active · clear
Olmos Brothers Construction
Paramount, CA · CSLB #841969 · as of November 6, 2026
Active · clear
Carlos Olmos
Burbank, CA · CSLB #816614 · as of November 6, 2026
Active · clear
Olmos Construction Services
Pomona, CA · CSLB #1122241 · as of November 6, 2026
Active · clear
Olmos Contractors INC.
Ventura, CA · CSLB #1153071 · as of November 6, 2026
Active · clear
Olmos Design Company
Los Angeles, CA · CSLB #771435 · as of November 6, 2026
Active · clear
Ernesto Olmos
Maywood, CA · CSLB #1071202 · as of November 6, 2026
Active · clear
David Olmsted
Huntington Beach, CA · CSLB #1032719 · as of November 6, 2026
Active · clear
Olney Construction LLC
Verdi, CA · CSLB #986072 · as of November 6, 2026
Active · clear
Olo Construction
Irvine, CA · CSLB #1088298 · as of November 6, 2026
Active · clear
Philip Akida Oloo
El Segundo, CA · CSLB #1072293 · as of November 6, 2026
Active · clear
Olp Contruction INC
Modesto, CA · CSLB #1098767 · as of November 6, 2026
Active · clear
Ol Renovation And Home Improvements LLC
Sacramento, CA · CSLB #1111961 · as of November 6, 2026
Active · clear
Olsen And Son's Construction CO
Newbury Park, CA · CSLB #426163 · as of November 6, 2026
Active · clear
Carey R Olsen Construction
Novato, CA · CSLB #569413 · as of November 6, 2026
Active · clear
Cody Michael Olsen
Clovis, CA · CSLB #1091223 · as of November 6, 2026
Active · clear
Olsen Construction
Manhattan Beach, CA · CSLB #517130 · as of November 6, 2026
Active · clear
Olsen Construction
Woodland Hills, CA · CSLB #748001 · as of November 6, 2026
Active · clear
Olsen Construction And Restoration CO
Fresno, CA · CSLB #502334 · as of November 6, 2026
Active · clear
Olsen Consulting
Castro Valley, CA · CSLB #1128663 · as of November 6, 2026
Active · clear
Olsen Custom Building
Acton, CA · CSLB #593730 · as of November 6, 2026
Active · clear
David B Olsen
Simi Valley, CA · CSLB #325730 · as of November 6, 2026
Active · clear
David C Olsen General Contractor
Pacifica, CA · CSLB #507573 · as of November 6, 2026
Active · clear
J Olsen Construction
San Diego, CA · CSLB #987004 · as of November 6, 2026
Active · clear
Marr B Olsen INC
Petaluma, CA · CSLB #493033 · as of November 6, 2026
Active · clear
Olsen's Remodel & Construction INC
Arroyo Grande, CA · CSLB #1076617 · as of November 6, 2026
Active · clear
Sterling Olsen Construction
Murrieta, CA · CSLB #1076338 · as of November 6, 2026
Active · clear
Olson Bros INC
El Sobrante, CA · CSLB #532033 · as of November 6, 2026
Active · clear
Carl Olson Construction
Encinitas, CA · CSLB #1106848 · as of November 6, 2026
Active · clear
Cliff Olson Construction
Castro Valley, CA · CSLB #529277 · as of November 6, 2026
Active · clear
Olson Construction
San Francisco, CA · CSLB #949512 · as of November 6, 2026
Active · clear
Olson Construction
Lakehead, CA · CSLB #781460 · as of November 6, 2026
Active · clear
Olson Construction
Oak View, CA · CSLB #765960 · as of November 6, 2026
Active · clear
Olson Construction INC
Lodi, CA · CSLB #822960 · as of November 6, 2026
Active · clear
Darrell V Olson
Flowery Branch, CA · CSLB #468037 · as of November 6, 2026
Active · clear
David J Olson Construction
South Lake Tahoe, CA · CSLB #495951 · as of November 6, 2026
Active · clear
Eric Olson
Los Molinos, CA · CSLB #931577 · as of November 6, 2026
Active · clear
Erik Olson Construction Company
Carpinteria, CA · CSLB #580682 · as of November 6, 2026
Active · clear
Jack D Olson Design & Construction CO
Castro Valley, CA · CSLB #374770 · as of November 6, 2026
Active · clear
James A Olson General Contractor
Napa, CA · CSLB #472963 · as of November 6, 2026
Active · clear
J Benjamin Olson
Tustin, CA · CSLB #815231 · as of November 6, 2026
Active · clear
Jim Olson Construction INC
San Diego, CA · CSLB #772076 · as of November 6, 2026
Active · clear
M E Olson Construction
Petaluma, CA · CSLB #796659 · as of November 6, 2026
Active · clear
M R Olson G C
Carmel Valley, CA · CSLB #612773 · as of November 6, 2026
Active · clear
Patrick K Olson Construction
Mount Shasta, CA · CSLB #1047391 · as of November 6, 2026
Active · clear
Philip E Olson
Newport Beach, CA · CSLB #387198 · as of November 6, 2026
Active · clear
R Olson Construction INC
Long Beach, CA · CSLB #386853 · as of November 6, 2026
Active · clear

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