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# Electrician in Ontario, CA

Repairs, installations, panel upgrades and 24/7 emergency electrical work for homes and businesses across Ontario and San Bernardino County. Flat price before we start.

(833) 652-8933 Request service

Serving Ontario and San Bernardino County — open 24 hours

24/7Live dispatcher, every night and holiday
Flat priceQuoted before we start work
Same dayRepair slots most weekdays
San Bernardino CountyCrews working locally

## Service directory — Ontario

MAIN 200A
Emergency electrician 24/7 Electrical repair 15A Panel upgrade 200A Rewiring 12 AWG EV charger installation 50A Generator installation 22kW Lighting installation 20A Outlets and switches 20A Commercial electrical 3Ø Smart home wiring CAT6
Tap a service for details and pricing in Ontario.

Electrical emergency in Ontario? Sparking outlet, burning smell, no power. Turn the circuit off and call.

(833) 652-8933

## Electrical work in Ontario, CA

Most calls we take in Ontario fall into three groups: something stopped working, something needs adding, or something needs more capacity than the house currently has. Rupert Electrical Solutions covers all three, from a single dead receptacle to a full service upgrade with a new 200 amp panel.

Whatever the job, the sequence is the same: we look at it, we tell you what it will cost, and you decide before any work starts. If it turns out to be smaller than you feared, we say so.

Ontario at a glance
County | San Bernardino County, California
Phone | (833) 652-8933
Hours | Open 24 hours, 7 days a week
Response | Same-day repairs, emergency dispatch within the hour
Nearby towns | Montclair, Rancho Cucamonga, Chino, Upland, Claremont, Pomona

## Our electrical services in Ontario

Each one has its own page with pricing detail, common faults and what the job involves.

### 24/7 Emergency Electrician in Ontario, CA

Sparking outlets, dead breakers, burning smells and full power loss, answered day or night.

Typical circuit 24/7

### Electrical Repair in Ontario, CA

Dead outlets, bad switches, failing circuits and the troubleshooting that finds the actual cause.

Typical circuit 15A

### Electrical Panel Upgrade in Ontario, CA

100 to 200 amp service upgrades, breaker box replacement and subpanels for modern loads.

Typical circuit 200A

### Whole House Rewiring in Ontario, CA

Knob and tube, cloth wiring and aluminum branch circuits replaced room by room or all at once.

Typical circuit 12 AWG

### EV Charger Installation in Ontario, CA

Level 2 chargers, Tesla Wall Connector and NEMA 14-50 circuits, with the load math done first.

Typical circuit 50A

### Generator Installation in Ontario, CA

Standby generators, transfer switches and battery backup sized to the circuits that matter.

Typical circuit 22kW

### Lighting Installation in Ontario, CA

Recessed lighting, fixtures, ceiling fans, outdoor and landscape lighting, and LED retrofits.

Typical circuit 20A

### Outlet & Switch Installation in Ontario, CA

New outlets, GFCI protection, USB receptacles, dedicated circuits and switch upgrades.

Typical circuit 20A

### Commercial Electrician in Ontario, CA

Offices, restaurants, retail and warehouses. After-hours work so the doors stay open.

Typical circuit 3Ø

### Smart Home Wiring in Ontario, CA

Smart switches, structured cabling, cameras, doorbells and automation that survives a power cut.

Typical circuit CAT6

## What Ontario calls us about

Six of the situations that come up most across San Bernardino County, and what each one usually turns out to be.

### Flickering lights

Usually a loose neutral, a failing connection in the panel, or a shared circuit that is overloaded. Whole-house flicker points at the service side and needs same-day attention.

Emergency electrician in Ontario

### Renting or planning to move

A 14-50 receptacle install keeps the charger portable and the circuit reusable, which is the flexible choice.

EV charger installation in Ontario

### Wi-Fi dead spots

More mesh nodes on bad backhaul won't fix it. A CAT6 run to a ceiling access point will, permanently.

Smart home wiring in Ontario

### Charger is far from the panel

Long runs need voltage-drop math and the right conduit. We size up conductors rather than accepting a slow, warm circuit.

EV charger installation in Ontario

### One outlet quit working

We check for a tripped GFCI upstream, then open the run and look for a failed back-stab or loose neutral. It is almost always a connection, not the outlet itself.

Electrical repair in Ontario

### Need power on a kitchen island

Islands need receptacles, and we can bring them up cleanly through a cabinet or a pop-up device without tearing up the counter.

Outlets and switches in Ontario

## Why Ontario calls us

### Flat price before work starts

You approve a number, then we work. No hourly meter running while a technician looks for parts, and no after-hours surcharge appearing on the invoice.

### Permits and inspections handled

Panel upgrades, EV circuits and rewires get permitted and inspected. We pull the paperwork and meet the inspector.

### Diagnosis before parts

We meter the circuit and find the actual fault. Swapping devices until something works is expensive for you and tells you nothing about why it failed.

### Answered around the clock

A real dispatcher picks up at 3am, not a voicemail box that gets checked on Monday. Electrical faults get worse while they wait.

## Ontario service area

We cover every neighborhood in Ontario plus the surrounding towns, so a nearby address is never a problem.

### Also serving near Ontario

- Electrician in Montclair
- Electrician in Rancho Cucamonga
- Electrician in Chino
- Electrician in Upland
- Electrician in Claremont
- Electrician in Pomona
- Electrician in Eastvale
- Electrician in Chino Hills

Searching for an electrician near me from a neighboring town? Call (833) 652-8933 and we will confirm coverage for your street.

Browse all 482 California cities we serve

## What Ontario customers say

★★★★★

Breaker tripped Sunday night and I got a call back in about ten minutes. Tech found a bad connection in a junction box behind the closet, fixed it that night, and the price was what he said on the phone.

Marcus D.Emergency repair · Ontario
★★★★★

Hot tub circuit and disconnect. Permit, inspection, everything. Showed up when they said and cleaned up after.

Owen H.Hot tub wiring · Ontario
★★★★★

Standby generator install. They sized it to what we actually use rather than the biggest unit, then walked me through the transfer switch and the exercise cycle.

Renee B.Generator · Ontario

Read more customer reviews

## Ontario electrician FAQ

Can you work on commercial property in Ontario?

Yes, including offices, retail, restaurants, warehouses and multifamily buildings, usually scheduled after hours so trading is not interrupted.

Do you offer free estimates in Ontario?

We quote replacement and installation work at no charge. Diagnostic visits carry a stated fee that is quoted on the phone before we dispatch, and it goes toward the repair.

Is someone available right now?

Yes. The (833) 652-8933 line is answered 24 hours a day, every day of the year, including holidays.

Do you charge for emergency calls at night or on weekends?

You are quoted the full price up front, including any after-hours component, so nothing gets added later. Call (833) 652-8933 any hour and we will tell you the number.

Do you serve all of Ontario, CA?

Yes, every neighborhood in Ontario plus the surrounding San Bernardino County towns. Call (833) 652-8933 and the dispatcher will confirm the arrival window for your address.

What electrical services do you offer in Ontario?

Emergency repair, troubleshooting, panel upgrades, whole house rewiring, EV charger installation, generators, lighting, outlets and switches, smart home wiring, and commercial work for offices, restaurants and warehouses.

## Book electrical work in Ontario

Call and speak to a dispatcher now, or send the details and we will come back with a time and a price.

(833) 652-8933 Answered 24 hours a day, including holidays
Call (833) 652-8933 Request service