Electrical Resources for Southern California Homeowners and Businesses
Financing options, warranty information, rebate programs, our team, customer reviews, and helpful guides — everything you need to make your electrical project successful.
SPD Electric is more than just an electrical contractor. We help Southern California homeowners, property managers, and business owners navigate every aspect of an electrical project — from understanding California electrical code, to applying for SCE rebates, to financing that makes major upgrades affordable. Family-owned, owner-operated, and headquartered in Rancho Cucamonga.
Resources to Help You Plan Your Electrical Project
The right information makes a real difference on a major electrical project — whether you’re upgrading an outdated panel, installing a Level 2 EV charger, or planning a commercial tenant improvement. Below are the resources Southern California homeowners and business owners use most.
For Homeowners
Wisetack Financing
Monthly payment options for panel upgrades, EV charger installations, whole-home rewiring, and other major electrical projects. Soft credit pull (no impact on your score), decisions in minutes, projects up to $25,000.
2-Year Workmanship Warranty
Every SPD installation is backed by a 2-year workmanship warranty — twice the industry standard. Manufacturer warranties on Eaton, Square D, Siemens panels and major EV charger brands pass through directly to you.
SCE Charge Ready Home Rebate
Eligible Southern California Edison customers can save up to $4,200 (income-qualified) or $2,100 (geographic-qualified) on EV-ready panel upgrades. We help eligible homeowners navigate the application.
Read Our Reviews
5.0 stars across 21 verified Google reviews. Real Southern California homeowners describing what it's like to work with SPD on panel upgrades, EV chargers, troubleshooting, and emergency calls.
Our Story
Family-owned, owner-operated since 2023. Founded by Samuel Hernandez-Cruz after 18 years climbing the ranks at IBEW Local 11.
Meet Samuel Hernandez-Cruz
The owner who answers your call and runs your job. Apprentice → Journeyman → Foreman → General Foreman → Acting Superintendent → Founder.
For Property Managers and Business Owners
Commercial clients — tenant improvements, panel and service upgrades, fleet EV charging, code compliance work, and prevailing wage public works projects.
Why Southern California Homeowners and Businesses Choose SPD Electric
- C-10 Licensed #1116728 and Fully Insured — Verifiable at CSLB.ca.gov
- EVITP Certified — Industry-recognized certification for safe EV charger installation
- IBEW Local 11 Union Shop — Trained to commercial-grade union standards on every residential job
- 18+ Years Trade Experience — Owner Samuel personally answers every call and runs every job
- 70+ Panel Upgrades Completed — Including SCE Charge Ready Program installations
- 50+ EV Chargers Installed — All major brands, residential and commercial
- Family-Owned, Owner-Operated — No call centers, no contracted technicians
- 2-Year Workmanship Warranty — Twice the industry standard
Understanding California Electrical Code and Permits
In California, all major electrical work — including panel upgrades, panel replacements, EV charger installations, and new dedicated circuits — requires permits and city inspections. SPD Electric handles all permit applications and inspection coordination through the appropriate city building department as part of every permitted job.
Permitted work protects you in three important ways:
Protects Your Insurance
Most homeowner insurance policies require electrical work to be permitted and inspected. Unpermitted work can void coverage if a problem occurs.
Protects Your Resale Value
When you sell your home, buyers and inspectors look for proof of permitted work. Permitted upgrades support your home's appraised value and prevent escrow delays.
Verifies Safety
City inspections verify that electrical work meets current California safety codes — protecting you, your family, and your property from electrical hazards.
SCE Charge Ready Home — Save Up to $4,200 on EV-Ready Panel Upgrades
Southern California Edison’s Charge Ready Home program provides significant rebates to eligible homeowners who upgrade their electrical panels to support EV charging. The program is designed to make EV adoption easier by offsetting the cost of the electrical infrastructure required.
Income-Qualified Rebate — Up to $4,200
Eligibility depends on:
- Household income level
- Property location
- Existing electrical service capacity
- Planned EV charger installation
Geographic-Qualified Rebate — Up to $2,100
Eligibility depends on:
- Property location in qualified ZIP codes
- Existing electrical service capacity
- Planned EV charger installation
Check SCE Eligibility →
Frequently Asked Questions
How do I qualify for the SCE Charge Ready Home rebate?
Eligibility for SCE’s Charge Ready Home program depends on your household income, your home’s location, and your planned EV charger installation. Income-qualified rebates can reach $4,200, while geographic-qualified rebates can reach $2,100. SPD Electric helps customers understand qualification during free on-site consultations. You can also check eligibility directly at evhome.sce.com/residents.
What financing options does SPD Electric offer?
We partner with Wisetack to offer flexible financing for major electrical projects. Wisetack provides monthly payment options with APRs ranging from 0% to 35.9% based on creditworthiness and amount financed. All financing is subject to credit approval through Wisetack’s lending partners. Visit our Financing page for full details.
What's covered under SPD Electric's workmanship warranty?
SPD Electric provides a 2-year workmanship warranty on all installations. This covers any defects in our installation work that arise within two years of project completion. Plus, all manufacturer warranties on premium materials (Eaton, Square D, Siemens panels; Tesla Wall Connector, Wallbox, ChargePoint EV chargers) pass through directly to you. Visit our Warranty page for complete details.
Do I need a permit for electrical work in California?
Yes. California requires permits for most major electrical work — including panel upgrades, panel replacements, EV charger installations involving new dedicated circuits, and any service entrance work. SPD Electric pulls all required permits through the appropriate city building department and coordinates inspections as part of every permitted job. Permitted work protects your home insurance, resale value, and safety.
How do I know if my electrical panel needs to be upgraded?
Common signs include frequent breaker trips, flickering lights when appliances run, the inability to add new circuits (like for an EV charger), an outdated 100-amp panel, or having a recalled Federal Pacific (FPE) or Zinsco panel. SPD Electric provides free on-site assessments to evaluate your existing electrical service and recommend appropriate upgrades.
Are Federal Pacific or Zinsco panels really dangerous?
Yes. Federal Pacific (FPE) and Zinsco electrical panels installed in homes between 1950-1990 have documented safety defects — their breakers may fail to trip during overload conditions, allowing dangerous current flow that has been linked to electrical fires. Most insurance companies now require these panels be replaced before they’ll provide homeowner coverage. SPD Electric specializes in safe FPE and Zinsco panel replacement.
What's the difference between an electrician and an electrical contractor?
An electrician is a trained professional who performs electrical work, often as an employee of a contractor. An electrical contractor is a licensed business authorized by the state to bid on, contract for, and perform electrical work — including pulling permits and managing projects. SPD Electric Corp is a licensed California C-10 Electrical Contractor (#1116728), authorized to perform all residential and commercial electrical work statewide.
What areas does SPD Electric serve?
SPD Electric is headquartered in Rancho Cucamonga and serves 22+ cities across Southern California, including the Inland Empire (Rancho Cucamonga, Chino Hills, Ontario, Upland, Chino), San Gabriel Valley (Claremont, Pasadena, Glendale, Arcadia, Monrovia, and more), and North Orange County (Yorba Linda, Brea). View all service areas.