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
Brush N Roll Painting Active
License #1046867 C-33 Ontario, CA Licensed since 2018
Integrated Flooring Inc Active
License #1047013 C-15, C-54 Ontario, CA Licensed since 2018
Diamond Air Services Inc Active
License #1047483 B, C-20 +1 more Ontario, CA Licensed since 2018
A 2 Z Plumbing Active
License #1047486 C-36 Ontario, CA Licensed since 2018
Davis Mobile Home Services Active
License #1047748 C-47 Ontario, CA Licensed since 2018
Hb Construction Active
License #1047800 B Ontario, CA Licensed since 2018
Senor Septic Construction And Pumping Inc Active
License #1048170 C-42 Ontario, CA Licensed since 2018
Gerardo Alvarado Active
License #1048441 C-6 Ontario, CA Licensed since 2018
Jdk Demo Active
License #1048561 C-12, C-21 Ontario, CA Licensed since 2019
Avail Electrical Services Llc Active
License #1048984 C-10 Ontario, CA Licensed since 2019
Veltel Infrastructure Services Llc Active
License #1049531 B, C-10 +1 more Ontario, CA Licensed since 2019
Form & Function Landscape Active
License #1049832 C-27 Ontario, CA Licensed since 2019
Maple Tree Service Active
License #1050206 D49 Ontario, CA Licensed since 2019
Hr Garcia Construction Inc Active
License #1050598 B Ontario, CA Licensed since 2019
Martinez Steel Llc Active
License #1050623 C-50 Ontario, CA Licensed since 2019
Innovation Painting Inc Active
License #1051191 C-33 Ontario, CA Licensed since 2019
M J Pacific Inc Active
License #1051869 A Ontario, CA Licensed since 2019
Pro Rooter Guys Inc Active
License #1052306 C-36 Ontario, CA Licensed since 2019
Junior'S Carpet & Floor Covering Active
License #1052668 C-15 Ontario, CA Licensed since 2019
Aranda'S Sanitation Systems Active
License #1053122 C-42 Ontario, CA Licensed since 2019
Grace Pro Roofing Inc Active
License #1053426 C-39 Ontario, CA Licensed since 2019
Orellana'S Garage Doors Inc Active
License #1054005 D28 Ontario, CA Licensed since 2019
Chun Li Active
License #1054025 C-20 Ontario, CA Licensed since 2019
Penghao Yuan Construction Active
License #1054088 B Ontario, CA Licensed since 2019
E Solar Company Active
License #1054112 C-10, C-46 Ontario, CA Licensed since 2019
Sitelogiq Inc Active
License #1054171 A, B +1 more Ontario, CA Licensed since 2019
Rios Landscaping Active
License #1055486 C-27 Ontario, CA Licensed since 2019
Lee'S General Construction Corp Active
License #1056618 B Ontario, CA Licensed since 2019
Riptide Industries Active
License #1056742 A Ontario, CA Licensed since 2019
Aa Hvac Inc Active
License #1057513 C-20 Ontario, CA Licensed since 2019
Flow Rite Backflow Prevention & Repair Active
License #1057522 D64 Ontario, CA Licensed since 2019
Cali Window Coverings Llc Active
License #1057592 D52 Ontario, CA Licensed since 2019
Ontario Electric Inc Active
License #1058734 C-10 Ontario, CA Licensed since 2019
Mora-Data & Telecom Services Active
License #1058928 C-7, C-10 Ontario, CA Licensed since 2019
Low Volt Inc Active
License #1059192 C-7 Ontario, CA Licensed since 2019
Gd&G Garage Doors & Gates Inc Active
License #1059599 D28 Ontario, CA Licensed since 2019
First Choice Windows Inc Active
License #1059753 C-17 Ontario, CA Licensed since 2019
Alexander Installation & Technology Services Llc Active
License #1060170 C-7 Ontario, CA Licensed since 2019
Ja Construction Inc Active
License #1060402 B Ontario, CA Licensed since 2019
No Limit Tile & Stone Llc Active
License #1060542 C-54 Ontario, CA Licensed since 2019
Teleteks Inc Active
License #1060559 C-7 Ontario, CA Licensed since 2019
P & P Pavers Inc Active
License #1061124 C-29 Ontario, CA Licensed since 2019
J & B Patios Covers Active
License #1061238 D03 Ontario, CA Licensed since 2019
Vargas Painting Active
License #1061252 C-33 Ontario, CA Licensed since 2019
Alex Electrical Services Inc Active
License #1061425 C-10 Ontario, CA Licensed since 2019
Lr Masonry Inc Active
License #1061476 C-29 Ontario, CA Licensed since 2019
New Life Painting Active
License #1061980 C-33 Ontario, CA Licensed since 2020
Dmg Fire Protection Active
License #1062041 C-10, C-16 Ontario, CA Licensed since 2020
H & M Fence Active
License #1062196 C-13 Ontario, CA Licensed since 2020
Just Temperature Inc Active
License #1062818 C-20 Ontario, CA Licensed since 2020

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Licensing Resources

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Deposit and payment rules for California contracts
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