Licensed contractors in Diamond Bar, CA
262 active CSLB-licensed contractors hold a registered address in Diamond Bar, CA, Los Angeles County. Every record below is verified against the California Contractors State License Board public dataset — license status, surety bond, and workers' compensation coverage included.
- Qed Factory INCCorporation
CSLB #1153759 · 1142 S Diamond Bar Blvd 892 91765
- Justprime Construction INCCorporation
CSLB #1153105 · 21703 Birch Hill Dr 91765
- Wei OuyangSole Owner
CSLB #1152437 · 21300 Chirping Sparrow Rd 91765
- Plhk HVAC INCCorporation
CSLB #1151997 · 1320 Albariza Place Unit 5 91765
- Viviluxe Construction INCCorporation
CSLB #1151920 · 20965 Lycoming St 91789
- Song ConstructionSole Owner
CSLB #1151604 · 820 1/2 Silver Fir Rd 91789
- AirpropowerCorporation
CSLB #1150732 · 1112 Cleghorn Dr Unit D 91765
- Mengqi ConstructionSole Owner
CSLB #1150260 · 2310 S Diamond Bar Blvd Unit P 91765
- Ecp ConstructionCorporation
CSLB #1150062 · 22632 Golden Springs Dr #270 91765
- Apt Construction INCCorporation
CSLB #1149695 · 1962 White Star Dr 91765
- New Life ConstructionSole Owner
CSLB #1148327 · 21320 Bella Pine Dr 91765
- Wh ElectricalSole Owner
CSLB #1147623 · 21513 Lost River Dr 91765
- Isanvo Construction INCCorporation
CSLB #1146026 · 2629 Indian Creek Road 91765
- Urbanedge Construction INCCorporation
CSLB #1145858 · P O Box 4172 91765
- AC Heat Diamond BarSole Owner
CSLB #1145762 · 2953 Crooked Creek Dr 91765
- Centaline Construction INCCorporation
CSLB #1145427 · 1155 S Diamond Bar Blvd Unit K 91765
- Wang Ziyi ConstructionSole Owner
CSLB #1145455 · 1962 White Star Dr 91765
- DongliangluSole Owner
CSLB #1145119 · 3643 Crooked Creek Dr 91765
- Enervision Electric Power LLCLimited Liability
CSLB #1144854 · 21008 Silver Cloud Dr 91765
- Elite Pipe PSole Owner
CSLB #1144688 · 322 Willapa Lane 91765
- Seven Diamonds INCCorporation
CSLB #1143632 · 516 N Diamond Bar Blvd #133 91765
- Cany Fire Protection INCCorporation
CSLB #1142986 · 2360 S Diamond Bar Blvd Unit K 91765
- Yuen Yiu MingSole Owner
CSLB #1142834 · 21652 Birch Hill Drive 91765
- Park S Roofing USACorporation
CSLB #1142782 · 21809 Paint Brush Lane 91765
- Walnut Housing Tech INCCorporation
CSLB #1142816 · 163 North Palo Cedro Drive 91765
- Hong ConstructionSole Owner
CSLB #1142230 · 21703 Birch Hill Dr 91765
- Shoreline Construction and DevelopmentCorporation
CSLB #1141851 · 324 S Diamond Bar Blvd Pmb297 91765
- Imperium Roofing INCCorporation
CSLB #1141782 · 1142 S Diamond Bar Blvd,suite 355 91765
- Pathfinder ConstructionCorporation
CSLB #1141723 · 1921 Kiowa Crest Drive 91765
- Jiancai Construction INCCorporation
CSLB #1141118 · 20915 Trigger Lane 91765
- Jae Do LeeSole Owner
CSLB #1140383 · 510 Lisa Court 91765
- Joe Construction GroupCorporation
CSLB #1140095 · 1142 S Diamond Bar Blvd #670 91765
- Dongqiang LuSole Owner
CSLB #1139854 · 3443 Crooked Creek Dr. 91765
- Gary & Son ConstructionCorporation
CSLB #1138649 · 24225 Adamado Lane 91765
- Freddie VegaSole Owner
CSLB #1138185 · 990 Golden Springs Dr Unit A 91765
- Touchstone ConstructionCorporation
CSLB #1137830 · P O Box 5091 91765
- Stl Home Build INCCorporation
CSLB #1136498 · 23535 Palomino Drive #139 91765
- Wkh Construction Service INCCorporation
CSLB #1136117 · 1249 S Diamond Bar Blvd #816 91765
- Maison Builders INCCorporation
CSLB #1134077 · 20965 Lycoming Street 91789
- Future ConstructionSole Owner
CSLB #1133770 · 3603 Castle Rock Rd 91765
- Zy HVAC Equipment ServicesCorporation
CSLB #1133374 · 1251 Blenarm Dr 91789
- CA Sunshine ElectricalSole Owner
CSLB #1133255 · 1142 S Diamond Bar Blvd,unit 690 91765
- S V L Construction OperationsSole Owner
CSLB #1131331 · 476 Wayside Place 91765
- Arow ElectricSole Owner
CSLB #1129710 · 739 Summerwood Ave 91789
- Dz Prime ConstructionCorporation
CSLB #1129072 · 523 Charmingdale Rd 91765
- Yin Construction Enterprises LLCLimited Liability
CSLB #1128987 · 324 S Diamond Bar Blvd,unit #780 91765
- Sierra Peaks LandscapingSole Owner
CSLB #1128080 · 964 Summitridge Dr 91765
- Dreamer Construction and DevelopmentCorporation
CSLB #1125664 · 22816 Rio Lobos Rd 91765
- Radiance ElectricalSole Owner
CSLB #1125153 · 22974 Estoril Dr Unit 2 91765
- Blue Star ContractorSole Owner
CSLB #1120031 · 1327 Solera Ln Unit 7 91765
Showing the 50 most recently licensed of 262 contractors in Diamond Bar, CA.