Licensed General Building (B) contractors in California

The California Contractors State License Board (CSLB) lists 100,807 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 31, 2026.

Showing 76,141–76,200 of 100,807 contractors

R & Son Construction INC
Napa, CA · CSLB #1133349 · as of August 31, 2026
Active · clear
R & Sons Construction INC
Reseda, CA · CSLB #1148646 · as of August 31, 2026
Active · clear
RS Painting INC
Concord, CA · CSLB #858791 · as of August 31, 2026
Active · clear
Rspalding INC
Laguna Beach, CA · CSLB #1061462 · as of August 31, 2026
Active · clear
Rspaul Company INC
San Luis Obispo, CA · CSLB #896428 · as of August 31, 2026
Active · clear
RSP Construction
Inglewood, CA · CSLB #1035230 · as of August 31, 2026
Active · clear
R S P Group INC
Fairfax, CA · CSLB #1006276 · as of August 31, 2026
Active · clear
R S P Holdings INC
Mission Viejo, CA · CSLB #905302 · as of August 31, 2026
Active · clear
RS Plumbing Solutions INC
Rancho Dominguez, CA · CSLB #972131 · as of August 31, 2026
Active · clear
R S Preschutti Construction INC
Mammoth Lakes, CA · CSLB #915975 · as of August 31, 2026
Active · clear
RS Property Services
Manteca, CA · CSLB #1157624 · as of August 31, 2026
Active · clear
RSQ Construction Services INC
Livermore, CA · CSLB #728103 · as of August 31, 2026
Active · clear
R S R Construction
San Diego, CA · CSLB #1001982 · as of August 31, 2026
Active · clear
R S R Construction CO
Hillsboro, CA · CSLB #774866 · as of August 31, 2026
Active · clear
R S Reed INC
Sonoma, CA · CSLB #844335 · as of August 31, 2026
Active · clear
RS Roofing
Fremont, CA · CSLB #243990 · as of August 31, 2026
Active · clear
R S Sachar
Yucca Valley, CA · CSLB #722663 · as of August 31, 2026
Active · clear
RS & S Construction LLC
Escalon, CA · CSLB #1082201 · as of August 31, 2026
Active · clear
RST Electric And General Construction INC
Newhall, CA · CSLB #848162 · as of August 31, 2026
Active · clear
R S Tile
Wasco, CA · CSLB #991396 · as of August 31, 2026
Active · clear
RST Services
Glendale, CA · CSLB #765789 · as of August 31, 2026
Active · clear
Rsvc Company
Riverside, CA · CSLB #961558 · as of August 31, 2026
Active · clear
R S V Fusion Builders
San Jose, CA · CSLB #897688 · as of August 31, 2026
Active · clear
R S V P Construction INC
El Cajon, CA · CSLB #1017084 · as of August 31, 2026
Active · clear
R S V P Development & Construction
Castro Valley, CA · CSLB #660902 · as of August 31, 2026
Active · clear
R S Watt CO
Boulder Creek, CA · CSLB #652796 · as of August 31, 2026
Active · clear
R S W Construction
San Diego, CA · CSLB #837967 · as of August 31, 2026
Active · clear
RSW Construction And Waterproofing INC DBA R S W Construction
Beverly Hills, CA · CSLB #1097167 · as of August 31, 2026
Active · clear
RS Woodbridge A Joint Venture
Concord, CA · CSLB #1123202 · as of August 31, 2026
Active · clear
R T A Builders INC
Granada Hills, CA · CSLB #1022659 · as of August 31, 2026
Active · clear
R T A Construction
Atwater, CA · CSLB #920919 · as of August 31, 2026
Active · clear
R T A Construction
Sacramento, CA · CSLB #1078256 · as of August 31, 2026
Active · clear
R T B Construction
Santa Barbara, CA · CSLB #557068 · as of August 31, 2026
Active · clear
R T B Construction
Placerville, CA · CSLB #654554 · as of August 31, 2026
Active · clear
RTB Custom Building
Escondido, CA · CSLB #830765 · as of August 31, 2026
Active · open complaint
R T C Construction
Millbrae, CA · CSLB #1070750 · as of August 31, 2026
Active · open complaint
R T C Construction
Adelanto, CA · CSLB #846132 · as of August 31, 2026
Active · clear
R T C Design & Build
Malibu, CA · CSLB #903777 · as of August 31, 2026
Active · clear
R & T Construction
Costa Mesa, CA · CSLB #1105179 · as of August 31, 2026
Active · clear
R T Construction
Auburn, CA · CSLB #739622 · as of August 31, 2026
Active · clear
R T Construction
Placerville, CA · CSLB #937215 · as of August 31, 2026
Active · clear
R T Construction
Acton, CA · CSLB #493696 · as of August 31, 2026
Active · clear
R T Construction
Citrus Heights, CA · CSLB #706927 · as of August 31, 2026
Active · clear
RT Construction
Menifee, CA · CSLB #1089274 · as of August 31, 2026
Active · clear
R T Construction CO
Oakland, CA · CSLB #408323 · as of August 31, 2026
Active · clear
R T Contracting
Santa Ana, CA · CSLB #573678 · as of August 31, 2026
Active · clear
R T D Construction Management Corp
Rancho Santa Fe, CA · CSLB #906995 · as of August 31, 2026
Active · clear
RT Diamond Enterprise
Covina, CA · CSLB #1048351 · as of August 31, 2026
Active · clear
R T Diversified INC
Fresno, CA · CSLB #933005 · as of August 31, 2026
Active · clear
R T F A American Contractor
Huntington Beach, CA · CSLB #767592 · as of August 31, 2026
Active · clear
R T F Platinum Construction LLC
Rancho Cucamonga, CA · CSLB #790913 · as of August 31, 2026
Active · clear
R T Framing Corporation
Thousand Oaks, CA · CSLB #646964 · as of August 31, 2026
Active · clear
R T G Construction
Salinas, CA · CSLB #893213 · as of August 31, 2026
Active · clear
R & T Homes INC
Carlsbad, CA · CSLB #809826 · as of August 31, 2026
Active · clear
Rti Construction INC
Sylmar, CA · CSLB #1149568 · as of August 31, 2026
Active · clear
RTL Construction
Red Bluff, CA · CSLB #1114878 · as of August 31, 2026
Active · clear
R T L Construction And Development
Livermore, CA · CSLB #799579 · as of August 31, 2026
Active · clear
Richard Thomas Maher DBA R T Maher Construction
Merced, CA · CSLB #503251 · as of August 31, 2026
Active · clear
Rtmc Buildz INC
Bonita, CA · CSLB #1102740 · as of August 31, 2026
Active · clear
Richard Thomas Metz
Kelsey, CA · CSLB #822171 · as of August 31, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of August 31, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.