Open electrical panel with exposed wiring on a beige wall in a dim hallway.

Licensed Electrician Serving Orange, CA


We serve homeowners and business owners across Orange, CA, from the historic Old Towne district to newer subdivisions on the city's edges.

Sun Day Electric is a licensed, family-owned electrical contractor based in Huntington Beach that serves Orange, CA homeowners and businesses with panel upgrades, EV charger installation, lighting, and repairs. Old Towne Orange's older homes often carry outdated wiring and undersized panels, while newer subdivisions need modern capacity for EV chargers and smart home devices. Sun Day Electric handles both, with free quotes and no obligation.

Electrical Services for Orange's Older and Newer Homes


Panel Upgrades

Replace undersized or outdated panels common in Old Towne Orange's historic homes so they safely support modern electrical loads.

Sub-Panel Upgrades

Add dedicated capacity for a garage, addition, or ADU in newer Orange subdivisions without replacing the whole system.

EV Charger Installation

Install a Level 2 charger in a driveway or garage for Orange homeowners switching to electric vehicles.

Lighting Installation

Update interior and exterior lighting in older Orange homes or add fixtures to newly built properties.

Residential Electrical Repairs

Diagnose and fix tripped breakers, dead outlets, and flickering lights in homes of any age across Orange.

We Know Orange's Mix of Historic and Modern Wiring


Sun Day Electric's founder, Darrin La Masa, brings more than 25 years of hands-on electrical experience, including work on the kind of knob-and-tube and older aluminum wiring still found in some Old Towne Orange homes, alongside the higher-capacity panels and EV-ready circuits expected in newer Orange subdivisions like those near Santiago Hills.

Every job is performed by fully trained, fully insured staff. Being insured means if anything goes wrong during the work, it's covered, and the homeowner isn't left liable. Sun Day Electric handles the permit process required for panel and sub-panel work in Orange as part of the job.

Hand holding a white electrical breaker panel in a utility room, with tools blurred in the background

Fully Insured • Free Quotes • 25+ Years of Experience

Common Questions from Orange Homeowners


  • Does my Old Towne Orange home need a full rewire or just a panel upgrade?

    Most older Old Towne homes need a panel upgrade rather than a full rewire, unless the wiring itself is knob-and-tube or aluminum branch circuits. Sun Day Electric inspects the panel and visible wiring during a free quote visit and tells homeowners exactly what's needed before any work starts.
  • Can you install an EV charger in a newer Orange subdivision home?

    Yes. Most newer Orange homes have enough panel capacity for a Level 2 EV charger, but Sun Day Electric checks the existing panel first. If capacity is tight, a sub-panel or panel upgrade solves it in the same visit.
  • Do you handle permits for electrical work in the city of Orange?

    Yes. Panel upgrades, sub-panel installations, and most rewiring work require a permit from the city of Orange, and Sun Day Electric pulls and manages that permit as part of the job so homeowners don't have to handle it themselves.
  • How fast can Sun Day Electric get to a job in Orange?

    Most calls from Orange are answered the same day, and Sun Day Electric schedules free quote visits within the week during normal business hours, Monday through Friday, 7:30 AM to 6:00 PM.

Get a Free Electrical Quote in Orange, CA


Sun Day Electric offers free, no-obligation quotes for panel upgrades, EV charger installs, lighting, and repairs throughout Orange, CA. The team is available Monday through Friday, 7:30 AM to 6:00 PM, by phone or through the contact form.