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    B2B Partnerships

    Subcontracting Partners

    Electric Diablo provides turnkey electrical and solar subcontracting fulfillment for general contractors, solar companies, property managers, and trade partners across Southern California.

    Who We Serve

    Built for Your Business

    General Contractors

    We plug into your projects seamlessly — residential builds, tenant improvements, and multi-unit developments. Our crews show up licensed, insured, and ready to execute to your specs.

    Solar Installers & Integrators

    Need licensed C-10 electricians for your solar pipeline? We handle interconnections, panel upgrades, battery installs, and all electrical scope so you can focus on sales and design.

    Property Management Companies

    From emergency service calls to scheduled upgrades across your portfolio, we provide reliable, warranty-backed electrical services at competitive rates with fast turnaround.

    HVAC & Mechanical Contractors

    We handle the electrical rough-in, disconnect/reconnect, and dedicated circuits your HVAC installs require — keeping your projects on schedule.

    Residential Homebuilders

    From single-family custom builds to tract developments, we deliver clean rough-in, finish electrical, and service work that meets your timelines and quality standards.

    Commercial Facilities

    Office buildouts, retail spaces, warehouses, and light industrial — our crews handle commercial-scale electrical with the code expertise and scheduling rigor your projects demand.

    Title 24 Solar Fulfillment

    New construction, additions, and ADUs in California trigger Title 24 solar PV requirements. We deliver turnkey solar electrical scope — load calculations, panel sizing, PV interconnection, permit-ready plans, and inspection sign-off — so you meet the energy code mandate without hunting down a separate solar contractor.

    What We Deliver

    Fulfillment Services

    We handle the electrical scope so you can focus on growing your business.

    Solar Fulfillment

    • Full solar system electrical installation
    • Panel-to-inverter wiring & interconnection
    • Main panel upgrades for solar tie-in
    • Battery storage installation & wiring
    • Net metering & utility coordination support
    • System commissioning & inspection prep
    • Removal & reinstallation for re-roofs

    Electrical Fulfillment

    • Service panel upgrades & relocations
    • Subpanel installations
    • EV charger installation (all brands)
    • Rough & finish electrical for new construction
    • Tenant improvement electrical buildouts
    • Lighting retrofits & installations
    • Code corrections & wiring upgrades
    The Electric Diablo Advantage

    Why GCs Choose Us

    Rapid Deployment

    Same-week crew mobilization across LA County and Inland Empire. We don't leave gaps in your schedule.

    Fully Licensed & Insured

    Active C-10 license, general liability, and workers' comp. Your risk exposure stays minimal.

    First-Time Pass Rate

    We build to code every time. Our inspection pass rate keeps your projects moving without costly re-work.

    Flexible Crew Sizing

    From a single journeyman to a full crew — scale up or down based on your pipeline without the overhead.

    White-Label Ready

    We work under your brand. Your clients see your company — we're the expert hands behind the scenes.

    Transparent Billing

    Clear, itemized invoicing with no surprises. Volume pricing available for ongoing partnerships.

    Permit Pickup

    We pull permits on your behalf — handling applications, fees, and AHJ coordination so your crews never wait on paperwork.

    Inspections & Site Surveys

    On-site assessments, load calculations, and pre-construction surveys to scope the job accurately before the first crew rolls out.

    Equipment Servicing, Troubleshooting & Diagnostics

    Expert servicing of panels, inverters, batteries, and circuits — fast diagnostics to resolve issues and keep your projects online.

    Simple Process

    How It Works

    01

    Discovery Call

    We learn about your business, project pipeline, and what kind of electrical support you need.

    02

    Scope & Pricing

    We provide clear pricing per project type or negotiate volume rates for ongoing work.

    03

    Crew Deployment

    Our licensed electricians deploy to your job sites on schedule, fully equipped and briefed.

    04

    Execution & QC

    We complete the work to spec, perform quality checks, and prep for inspection sign-off.

    05

    Ongoing Support

    Warranty-backed work with dedicated project communication. We grow as your pipeline grows.

    Get Started

    Partner With Us

    Fill out the form below and our B2B team will reach out within one business day to discuss your needs.

    (657) 561-1588