Licensed contractors in Ontario, CA
714 active CSLB-licensed contractors hold a registered address in Ontario, CA, San Bernardino County. Every record below is verified against the California Contractors State License Board public dataset — license status, surety bond, and workers' compensation coverage included.
- Navarro PaintingSole Owner
CSLB #1154283 · 1354 Bonnie Brae St 91764
- Ls Rack INCCorporation
CSLB #1154280 · 2983 S Stefano Ct 91761
- Wattline Electric INCCorporation
CSLB #1154320 · 980 W 6th Ste 316 91762
- Splash Painting California LLCLimited Liability
CSLB #1154081 · 10775 S Central Pl Apt 2 91762
- Lionel RodirguezSole Owner
CSLB #1153852 · 514 Armsley Sq 91762
- Ag Building and Remodeling INCCorporation
CSLB #1153779 · 1722 S Campus Ave 91761
- Di Shao ConstructionSole Owner
CSLB #1153127 · 2639 S Euclid Ave 91762
- All Tech Commercial Pool Service & RepairLimited Liability
CSLB #1152862 · 637 Brooks St Spc 8 91762
- Right Call Services INCCorporation
CSLB #1151470 · 2910 S Archibald Ave #a403 91761
- Mve Electric INCCorporation
CSLB #1151112 · 940 N Haven Avenue,ste# 108-335 91764
- A2z Builders Group INCCorporation
CSLB #1150914 · 11267 Greenwood Way 91762
- EffinaSole Owner
CSLB #1150901 · 2916 S Del Norte Place 91761
- Pam Pan XuSole Owner
CSLB #1150481 · 5190 Salisbury Way 91762
- Trinidad Electrical ContractorsCorporation
CSLB #1150363 · 1855 E Riverside Dr Spc 78 91761
- Koguma Sweet HomeSole Owner
CSLB #1150188 · 403 E Princeton St 91764
- Pnr Plumbing & RooterSole Owner
CSLB #1150117 · 3990 E Corazon Privado 91761
- Castle Construction and Development INCCorporation
CSLB #1149616 · 3350 Shelby Street Suite 200 91764
- Fire Solution Masters CORPCorporation
CSLB #1149321 · 2614 S Arcadian Shores Road 91761
- H SepticSole Owner
CSLB #1149300 · 604 South San Antonio Ave 91762
- Amins Construction INCCorporation
CSLB #1149094 · 1644 E 6th St 91764
- Tapia RoofingSole Owner
CSLB #1149023 · 622 S Plum Avenue Unit A 91761
- Alc RoofingLimited Liability
CSLB #1148910 · 1230 W 5th St 91762
- Cadre Construction LLCLimited Liability
CSLB #1148827 · 858 E Spruce St 91761
- Hiyawill Construction INCCorporation
CSLB #1148677 · 1335 North San Diego Avenue 91764
- Solid Drywall Works INCCorporation
CSLB #1148610 · 2608 E Richmond St 91761
- Guenther Woodworks and StairsSole Owner
CSLB #1148354 · 1540 N Hope Ave Apt B 91764
- Westfire Prefabricated FireplaceSole Owner
CSLB #1148395 · 3620 S Allston Paseo Unit 10 91761
- J&n Maintenance ServicesCorporation
CSLB #1147841 · 1030 N Mountain Ave Ste 189 91762
- Ie Roof ExpertsCorporation
CSLB #1147770 · 1228 E Caroline Ct 91764
- Mana ConcretePartnership
CSLB #1147704 · 318 W Elm Street 91762
- Mendez CabinetsSole Owner
CSLB #1147647 · 1038 N San Antonio Ave 91762
- Emergency Gate Services LLCLimited Liability
CSLB #1147615 · 3350 Shelby St Suite 200 91764
- Superheat RefrigerationSole Owner
CSLB #1147315 · 2514 Crystal Lake Road 91761
- Nexera ConcreteCorporation
CSLB #1147247 · 1614 S Carlos Ave Suite F 91761
- Michael Woodfloor INCCorporation
CSLB #1147166 · 1910 S Archibald Ave #f 91761
- Silver Line FramingCorporation
CSLB #1147108 · 720 N Campus Avenue 91764
- Strong Base Concrete ConstructionSole Owner
CSLB #1147044 · 737 East F Street 91764
- Vanedi Home Improvement INCCorporation
CSLB #1147022 · 318 E G St 91764
- Construx West INCCorporation
CSLB #1146772 · 1708 S Palmetto Ave 91762
- InterebarSole Owner
CSLB #1146594 · 4735 S Scott Way 91762
- The Paving ProsSole Owner
CSLB #1146478 · 627 N Gardenia Ct 91762
- Fastech Critical PowerCorporation
CSLB #1146293 · 3200 Guasti Road Ste 100 91761
- Practicore Solutions INCCorporation
CSLB #1146273 · 2026 S Bon View Ave Unit F 91761
- Mw Energy LLCLimited Liability
CSLB #1146182 · 2131 S Grove Ave Unit J 91765
- Golden One Construction & CoatingSole Owner
CSLB #1145410 · 1518 Armsley Sq 91762
- Ashka Design & ConstructionSole Owner
CSLB #1145356 · 940 N Haven Ave Ste 180 #414 91764
- Hdz Construct INCCorporation
CSLB #1144932 · 829 S San Antonio Avenue 91762
- Jc Custom Sheet Metal LLCLimited Liability
CSLB #1144832 · 759 E Francis St 91761
- Simple BuildsCorporation
CSLB #1144241 · 3200 E Giasti Road Unit 100 91761
- Crown Construction Group INCCorporation
CSLB #1143986 · 150 E Deerfield Ct 91761
Showing the 50 most recently licensed of 714 contractors in Ontario, CA.