Licensed Contractors in Ontario, California

All license data is sourced from the California Contractors State License Board (CSLB). Local dataset stamp: N/A. Verify current status before hiring.

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Building & structure Electrical & low voltage Limited specialties Painting & finishes HVAC & mechanical Plumbing & water Roofing & exterior Earthwork & concrete Landscaping & outdoor Welding & fabrication Fire & safety Solar & energy
Get It Repaired Heating And Air Inc Active
License #1155418 C-20 Ontario, CA Licensed since 2026
Gjk Construction Concrete Specialist Active
License #1156173 C-8 Ontario, CA Licensed since 2026
Bgw Building Products Inc Active
License #1156225 B Ontario, CA Licensed since 2026
Reliant Cooling And Power Llc Active
License #1156506 C-20 Ontario, CA Licensed since 2026
Navona Placemaking Active
License #1156579 B Ontario, CA Licensed since 2026
Wolf Windows And Doors Active
License #1157111 B Ontario, CA Licensed since 2026
Ml Electric Active
License #1157253 C-10 Ontario, CA Licensed since 2026
Sun Microgrid Solar Inc Active
License #1157320 C-10 Ontario, CA Licensed since 2026
Zhiyuan Li Construction Active
License #1158107 B Ontario, CA Licensed since 2026
Dss High Performance Hvac Solutions Active
License #1158389 C-20 Ontario, CA Licensed since 2026
Air Bee Hvac Active
License #1158451 C-20 Ontario, CA Licensed since 2026
A & Son'S Concrete Inc Active
License #1158461 C-8 Ontario, CA Licensed since 2026
The Goat Roofing Llc Active
License #1158821 C-39 Ontario, CA Licensed since 2026
Foundation Design & Build Active
License #1159121 B Ontario, CA Licensed since 2026
Jd Construction Electrical Services Active
License #1159183 C-10 Ontario, CA Licensed since 2026
Total Interior Demolition Active
License #1159184 C-21 Ontario, CA Licensed since 2026
A&L Systems Llc Active
License #1159202 C-10 Ontario, CA Licensed since 2026
Earth & Structural Development Llc Active
License #1159724 B, C-53 Ontario, CA Licensed since 2026
Bull Line Electric Active
License #1159919 C-10 Ontario, CA Licensed since 2026
California Elite Building Maintenance Inc Active
License #1160070 D06, D63 Ontario, CA Licensed since 2026
True Care Landscape Active
License #1160142 C-27 Ontario, CA Licensed since 2026
Dot Millwork Active
License #1160722 C-6 Ontario, CA Licensed since 2026
Aguilar Tree Service Llc Active
License #1161273 C-49 Ontario, CA Licensed since 2026
Premium Carpet Installation Suspended
License #573637 C-15 Ontario, CA Licensed since 1989
Atlantic Refrigeration & Appliances Suspended
License #662919 C-20, C-38 Ontario, CA Licensed since 1993
Cornerstone Carpentry Suspended
License #707735 C-6 Ontario, CA Licensed since 1995
Clark General Contracting Inc Suspended
License #726205 B, C-23 Ontario, CA Licensed since 1996
Cardin Construction Suspended
License #730241 B Ontario, CA Licensed since 1996
Southern Light Electric Suspended
License #756715 C-10 Ontario, CA Licensed since 1998
Landeros Construction Group Suspended
License #770655 B, C-27 Ontario, CA Licensed since 1999
Dchristjan Fine Cabinetry Suspended
License #776103 B, C-33 Ontario, CA Licensed since 2000
Murguia Construction Suspended
License #780053 B Ontario, CA Licensed since 2000
Absolute Facility Control Inc Suspended
License #796155 B Ontario, CA Licensed since 2001
Nick Leo Figueroa Suspended
License #824166 B Ontario, CA Licensed since 2003
Elite Construction Suspended
License #841247 B Ontario, CA Licensed since 2004
Elements Of Style Suspended
License #841955 C-6 Ontario, CA Licensed since 2004
Luis M Cardenas Suspended
License #857846 C-29 Ontario, CA Licensed since 2005
Specialized Dairy Service Inc Suspended
License #875409 C-10, C-20 +1 more Ontario, CA Licensed since 2006
Bridge Trading Corporation Dba Bridge Shutter & More Suspended
License #884637 C-15, D28 +1 more Ontario, CA Licensed since 2006
M C R Masonry Co Suspended
License #954433 C-8, C-29 Ontario, CA Licensed since 2010
Quality Construction & Repair Services Suspended
License #962423 B Ontario, CA Licensed since 2011
Lighthouse Construction & Remodel Suspended
License #986212 B Ontario, CA Licensed since 2013
Nsd Electric Suspended
License #1009481 C-10 Ontario, CA Licensed since 2015
K N J M Chiller Services Inc Suspended
License #1014147 C-38 Ontario, CA Licensed since 2016
Elegance Millwork Suspended
License #1028332 C-6 Ontario, CA Licensed since 2017
Titan Demolition Inc Suspended
License #1029307 C-21 Ontario, CA Licensed since 2017
Privado Landscape Suspended
License #1031219 C-27 Ontario, CA Licensed since 2017
Klear Sand Suspended
License #1040426 C-53 Ontario, CA Licensed since 2018
Garibay Construction Services Suspended
License #1046041 B, C-29 Ontario, CA Licensed since 2018
Bc7 Construction Inc Suspended
License #1049615 B, C-36 Ontario, CA Licensed since 2019

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