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Our Story
Ranjo Contractors, Inc. is a family owned and operated full service construction company.
We are both General “B” and Electrical “C-10” licensed contractors. We are committed to exceeding the expectations of both our commercial construction and residential construction customers. With over 20 years experience working with homeowners, business owners, and some of the top property management companies in the Riverside, San Bernardino, Orange, and Los Angeles County areas, you know that our work can be trusted.
We have a 95% bid acceptance rate due to our quick turnarounds for getting the work done and our unbeatable pricing.
What We Do
Commercial Experience
Industrial Maintenance
Office Building
Restaurant
Retail Store
Apartments & Condominiums
Auto Dealership / Service
Fitness Center
Grocery Stores
Hotel / Motel
House
Misc Project
Residential Building
Single Family Residential
Regions & Counties Serviced
- Orange, Riverside and San Bernardino Counties
California 1
- San Bernardino
Our CSI Codes
25 05 26 - Grounding and Bonding for Integrated Automation
26 01 10 - Operation and Maintenance of Medium-Voltage Electrical Distribution
26 01 20 - Operation and Maintenance of Low-Voltage Electrical Distribution
26 06 10 - Schedules for Medium-Voltage Electrical Distribution
26 06 20 - Schedules for Low-Voltage Electrical Distribution
26 06 20.26 - Wiring Device Schedule
26 10 00.00.01 - Medium-Voltage Electrical Distribution
26 18 13 - Medium-Voltage Cutouts
26 20 00.00.01 - Low-Voltage Electrical Distribution
26 21 00.00.01 - Low-Voltage Overhead Electrical Power Systems
26 43 13 - Transient-Voltage Suppression for Low-Voltage Electrical Power Circuits
27 05 26 - Grounding and Bonding for Communications Systems
33 71 36 - Extra-High-Voltage Wiring
33 71 36.13 - Overhead Extra-High-Voltage Wiring
33 71 39 - High-Voltage Wiring
33 71 39.13 - Overhead High-Voltage Wiring
33 71 49 - Medium-Voltage Wiring
33 71 49.13 - Overhead Medium-Voltage Wiring
33 81 23 - Aerial Cable Installation Hardware
34 21 16 - Traction Power Substations
34 21 16.13 - AC Traction Power Substations
34 21 16.16 - DC Traction Power Substations
40 95 73 - Process Control Wiring
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