Tesla Electrical Systems

3 Seven 10 Enterprise is one of Southern California’s trusted electrical and solar contractors specializing in Tesla Solar Systems, Tesla Powerwall installations, Tesla EV charging, and full-service electrical upgrades.

3 Seven 10 Enterprise

With decades of combined experience...

across residential, commercial, and multifamily properties, our team brings precision craftsmanship, code-compliant execution, and true turn-key project management to every Tesla energy system we install.

As a licensed General Contractor (B) and Electrical Contractor (C-10), we are equipped to handle every phase — from load calculations, roof or structural requirements, conduit and wiring design, trenching, panel upgrades, and final electrical tie-in, all the way through city permitting, inspections, and utility interconnection with LADWP, SCE, SDG&E, or municipal utilities.

We work with homeowners, builders, architects, property managers, and commercial developers who want a reliable team capable of completing Tesla energy projects accurately, safely, and without delays, even on complex properties or time-sensitive timelines.

Built for High Performance in Southern California

  • We design a Tesla solar system tailored to your home’s energy usage, roof layout, and future electrical needs, ensuring maximum performance and long-term efficiency.

  • Our team performs a full roof and structural assessment to confirm your home can safely support the Tesla solar system and mounting hardware.

  • We handle all city permits, engineering documents, and Title 24 requirements to ensure the installation meets California building and energy standards.

  • We plan clean, code-compliant conduit paths and electrical layouts to maintain aesthetics while ensuring safe and efficient power flow.

  • If your electrical panel needs additional capacity, we perform a main service upgrade to support Tesla solar, Powerwall, and future EV charging.

  • Your Tesla solar panels are installed using high-quality, durable hardware designed to withstand California weather and maintain roof integrity.

  • We walk you through the Tesla app and teach you how to track production, manage energy usage, and get the most out of your system.

  • We manage all utility paperwork and coordinate approvals so your Tesla solar system is safely connected to the grid and ready to operate.

Why Homeowners Choose 3 Seven 10 Enterprise for Tesla Energy

Southern California homeowners choose us because we combine deep technical expertise with a personal, hands-on approach. We know how to navigate engineering challenges, permitting delays, inspector requirements, and complex electrical upgrades — while keeping you informed every step of the way.

What sets us apart:

  • Licensed B & C-10 contractor

  • Experienced in complex EV, solar, and battery systems

  • Expert handling of all permitting and inspections

  • Fast project timelines

  • Full customer communication from start to finish

  • Cleaner installs with hidden conduit options

  • Proven track record with SCE programs

  • Local expertise across LA, OC, and the Inland Empire

  • Full transparency with pricing and engineering requirements

We take pride in delivering installations that look clean, operate reliably, and satisfy the strictest building and safety inspectors.