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# Rancho Cucamonga Electrician

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

(833) 652-8933 Request service

Serving Rancho Cucamonga 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 — Rancho Cucamonga

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 Rancho Cucamonga.

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

(833) 652-8933

## Electrical work in Rancho Cucamonga, CA

Rupert Electrical Solutions works across Rancho Cucamonga and the wider San Bernardino County area on everything electrical: the 20-minute repair, the all-day panel replacement, and the 2am call when half the house goes dark. The phone is answered by a person 24 hours a day, and you get a flat price for the work before anyone picks up a tool.

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.

Rancho Cucamonga 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 | Upland, Ontario, Claremont, Montclair, Chino, La Verne

## Our electrical services in Rancho Cucamonga

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

### 24/7 Emergency Electrician in Rancho Cucamonga, CA

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

Typical circuit 24/7

### Electrical Repair in Rancho Cucamonga, CA

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

Typical circuit 15A

### Electrical Panel Upgrade in Rancho Cucamonga, CA

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

Typical circuit 200A

### Whole House Rewiring in Rancho Cucamonga, 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 Rancho Cucamonga, CA

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

Typical circuit 50A

### Generator Installation in Rancho Cucamonga, CA

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

Typical circuit 22kW

### Lighting Installation in Rancho Cucamonga, CA

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

Typical circuit 20A

### Outlet & Switch Installation in Rancho Cucamonga, CA

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

Typical circuit 20A

### Commercial Electrician in Rancho Cucamonga, CA

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

Typical circuit 3Ø

### Smart Home Wiring in Rancho Cucamonga, CA

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

Typical circuit CAT6

## What Rancho Cucamonga calls us about

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

### Fabric insulation crumbling

Once the cloth and rubber goes brittle, conductors sit bare inside boxes. There is no repair for that other than new wire.

Rewiring in Rancho Cucamonga

### 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 Rancho Cucamonga

### 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 Rancho Cucamonga

### Zinsco or Federal Pacific panel

These breakers have a documented history of failing to trip under fault. Replacement is the only real remedy, and it is one of our most common Rancho Cucamonga jobs.

Panel upgrade in Rancho Cucamonga

### No power in the house

We start at the meter and service entrance, then work in: main lugs, main breaker, feeders, then branch circuits. That order finds the real fault fast instead of guessing at outlets.

Emergency electrician in Rancho Cucamonga

### Not sure what size to buy

We meter and calculate rather than estimate. Most Rancho Cucamonga homes land between 14kW and 26kW depending on AC, well pumps and electric ranges.

Generator installation in Rancho Cucamonga

## Why Rancho Cucamonga calls us

### Permits and inspections handled

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

### 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.

### Left clean and labeled

Panels get a legible directory, openings get cut straight and patch-ready, and the drop cloths come out before the tools do.

### One company for the whole job

Repairs, panels, generators, EV charging, lighting and low voltage under one number, so you are not coordinating three trades.

## Rancho Cucamonga service area

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

### Also serving near Rancho Cucamonga

- Electrician in Upland
- Electrician in Ontario
- Electrician in Claremont
- Electrician in Montclair
- Electrician in Chino
- Electrician in La Verne
- Electrician in Fontana
- Electrician in Pomona

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 Rancho Cucamonga customers say

★★★★★

Our restaurant lost the walk-in circuit on a Friday. They came out after close, traced it to a failed feeder lug, and we opened Saturday on time.

Ken A.Commercial repair · Rancho Cucamonga
★★★★★

Tesla Wall Connector in the garage, clean conduit run, done in an afternoon. They talked me out of a panel upgrade I didn't actually need.

Devon W.EV charger · Rancho Cucamonga
★★★★★

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

Owen H.Hot tub wiring · Rancho Cucamonga

Read more customer reviews

## Rancho Cucamonga electrician FAQ

What electrical services do you offer in Rancho Cucamonga?

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.

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 Rancho Cucamonga, CA?

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

What does an electrician cost in Rancho Cucamonga?

We diagnose first, then quote a flat price for the repair or install before starting. That way the number you approve is the number on the invoice. Call (833) 652-8933 for a quote on your job.

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 offer free estimates in Rancho Cucamonga?

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.

## Book electrical work in Rancho Cucamonga

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