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 43,201–43,260 of 99,885 contractors

Isaac' Building & Remodeling INC
Los Angeles, CA · CSLB #1049764 · as of November 6, 2026
Active · clear
Isaac Construction
Cold Springs, CA · CSLB #761421 · as of November 6, 2026
Active · clear
Isaac Construction
Tarzana, CA · CSLB #1058504 · as of November 6, 2026
Active · clear
Isaac Electric INC
Carpinteria, CA · CSLB #851673 · as of November 6, 2026
Active · clear
Isaac Mizrahi
Newbury Park, CA · CSLB #1163661 · as of November 6, 2026
Active · clear
Isaac Rion Construction
Castro Valley, CA · CSLB #1136338 · as of November 6, 2026
Active · clear
Jim Isaacs Construction
Orange, CA · CSLB #596674 · as of November 6, 2026
Active · clear
Neville Isaacson
Pacific Palisades, CA · CSLB #390844 · as of November 6, 2026
Active · clear
Wes Isaac Construction
Reedley, CA · CSLB #671054 · as of November 6, 2026
Active · clear
Isabel De Los Santos INC
Sylmar, CA · CSLB #704756 · as of November 6, 2026
Active · clear
Isa Construction
Lakewood, CA · CSLB #703315 · as of November 6, 2026
Active · clear
Karl Isacson
Santa Cruz, CA · CSLB #790133 · as of November 6, 2026
Active · clear
I S A Group Development
Los Angeles, CA · CSLB #1136032 · as of November 6, 2026
Active · clear
Albert Isagulian
Glendale, CA · CSLB #630493 · as of November 6, 2026
Active · clear
Fili Isaia
Lakewood, CA · CSLB #942433 · as of November 6, 2026
Active · clear
Isaiah's Remodeling
Richmond, CA · CSLB #722405 · as of November 6, 2026
Active · open complaint
Isais Bay Area Construction INC
San Jose, CA · CSLB #1058691 · as of November 6, 2026
Active · clear
Isal Construction
Winchester, CA · CSLB #1073007 · as of November 6, 2026
Active · clear
Isao Construction
La Crescenta, CA · CSLB #912989 · as of November 6, 2026
Active · clear
Isa Renovation INC
Stockton, CA · CSLB #1135422 · as of November 6, 2026
Active · clear
Is Bay Area Construction
Cupertino, CA · CSLB #916783 · as of November 6, 2026
Active · clear
Isbell Built Ca LLC
Los Angeles, CA · CSLB #1034808 · as of November 6, 2026
Active · clear
Isbirian Builders
Glendale, CA · CSLB #867800 · as of November 6, 2026
Active · clear
I S Construction
Lakewood, CA · CSLB #923621 · as of November 6, 2026
Active · clear
I S Construction And Development CO
Costa Mesa, CA · CSLB #597989 · as of November 6, 2026
Active · clear
I:s Contractors LLC
Stockton, CA · CSLB #918489 · as of November 6, 2026
Active · clear
Isd Construction
Lodi, CA · CSLB #1087508 · as of November 6, 2026
Active · clear
Isd Construction LLC
Lodi, CA · CSLB #1154484 · as of November 6, 2026
Active · clear
Is Development INC
Valley Village, CA · CSLB #1144279 · as of November 6, 2026
Active · clear
Isec Incorporated
Greenwood Village, CA · CSLB #333609 · as of November 6, 2026
Active · clear
I S General Construction
Santa Ana, CA · CSLB #1065050 · as of November 6, 2026
Active · clear
I S G General Construction
San Bernardino, CA · CSLB #873816 · as of November 6, 2026
Active · clear
Ish General Contractor INC
Escondido, CA · CSLB #996501 · as of November 6, 2026
Active · clear
Isidro Martinez Construction
Richmond, CA · CSLB #1116056 · as of November 6, 2026
Active · clear
Isimble Development
Santa Monica, CA · CSLB #1115671 · as of November 6, 2026
Active · clear
Isky Development INC
West Hollywood, CA · CSLB #1140732 · as of November 6, 2026
Active · clear
Island Builder
Sacramento, CA · CSLB #1101855 · as of November 6, 2026
Active · clear
Island Construction
Los Angeles, CA · CSLB #903169 · as of November 6, 2026
Active · clear
Island Construction
Alameda, CA · CSLB #350033 · as of November 6, 2026
Active · clear
Island Construction Corporation
Del Mar, CA · CSLB #446405 · as of November 6, 2026
Active · clear
Island Construction & Maintenance
Ontario, CA · CSLB #667042 · as of November 6, 2026
Active · clear
Island Enterprises
San Diego, CA · CSLB #682543 · as of November 6, 2026
Active · clear
Islander Construction
Aliso Viejo, CA · CSLB #737591 · as of November 6, 2026
Active · clear
Islander Extremes INC
Huntington Beach, CA · CSLB #988313 · as of November 6, 2026
Active · clear
S Islander Construction
Moss Beach, CA · CSLB #826840 · as of November 6, 2026
Active · clear
Island Kingdom Construction
Torrance, CA · CSLB #1093954 · as of November 6, 2026
Active · clear
Island Moon Construction INC
Grass Valley, CA · CSLB #513186 · as of November 6, 2026
Active · clear
Island Pacific Builders INC
San Diego, CA · CSLB #984428 · as of November 6, 2026
Active · clear
Island Patio Covers
Norco, CA · CSLB #1026781 · as of November 6, 2026
Active · clear
Island Petroleum Builders INC
Ontario, CA · CSLB #776846 · as of November 6, 2026
Active · clear
Island Pools & Waterscapes
Los Angeles, CA · CSLB #584288 · as of November 6, 2026
Active · open complaint
Michael Loy
San Mateo, CA · CSLB #530990 · as of November 6, 2026
Active · clear
Island State Construction
Eureka, CA · CSLB #1124151 · as of November 6, 2026
Active · clear
Island View Construction INC
Goleta, CA · CSLB #1005758 · as of November 6, 2026
Active · clear
Islas Construction Service
Riverside, CA · CSLB #792045 · as of November 6, 2026
Active · clear
Isl Construction
Corona, CA · CSLB #1033972 · as of November 6, 2026
Active · clear
Isma Builders
Daly City, CA · CSLB #1151344 · as of November 6, 2026
Active · clear
Ismael Construction
North Hollywood, CA · CSLB #1160964 · as of November 6, 2026
Active · clear
I S M Construction Company
Los Angeles, CA · CSLB #826092 · as of November 6, 2026
Active · clear
I-sol Electrical Services
Moreno Valley, CA · CSLB #1021820 · 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.