Electrical Panel Repair in Cornelius, OR

An undersized or outdated panel, or one that's wired with obsolete parts, causes more than nuisance trips. It's the single biggest factor in whether your home's electrical system can keep up with modern power demands. Here's what a Hillsboro electrician handles for Cornelius homeowners.

Panel Changes

Most homes built before the 1990s were wired for 60 to 100 amps. That was plenty for a house with a stove, a fridge, and a window AC unit. It's not enough for a house running an EV charger, a heat pump, and a home office full of electronics at the same time. We replace fuse boxes and undersized breaker panels with 200-amp service that matches how the home is actually used today, and we pull and permit the work through the Oregon Building Codes Division.

If your panel is a Federal Pacific Stab-Lok, we recommend replacing it rather than repairing it. The National Fire Protection Association has documented failure rates in these panels where breakers don't trip during an overload, which is the entire point of a breaker. We won't patch around that risk. We'll walk you through a full replacement instead.

Whole Home Generators

Cornelius loses power during winter windstorms more often than most people expect. A whole home generator ties into your panel and switches over automatically, usually within seconds of an outage. We size the generator to your home's actual load rather than selling you more than you need.

EV Chargers

Level 2 EV charger installations require a dedicated circuit and, in many older Cornelius homes, electrical capacity that a panel doesn't have. We evaluate your existing panel and electrical system first. Sometimes a charger install is straightforward. Other times it makes more sense to combine it with a panel upgrade so you're not paying for two separate jobs down the road.

Hot Tubs

Hot tubs need a dedicated GFCI-protected circuit, usually 50 amps at 240 volts depending on the unit. We run the circuit, install the disconnect, and ensure the entire setup passes inspection on the first try.

Whole Home Surge Protection

A single lightning strike or utility grid event can take out a furnace board, a refrigerator, and every TV in the house in one afternoon. Whole home surge protection installs at the panel and stops that damage before it reaches your outlets.

Circuit Restoration

A room that's gone completely dark or a circuit that worked fine last month and doesn't now usually traces back to a failed breaker or a loose connection at the panel. Sometimes the issue is that aluminum wiring has degraded over time; we trace the fault back to the source to fix it.

We don't install smart doorbells or video doorbell cameras. If that's what you're after, a low-voltage or smart home specialist is a better fit. Everything above the plug, meaning the panel, the wiring, and the circuits feeding your home, is ours.

Why Cornelius Homeowners Call Mr. Electric of Hillsboro

Panel work isn't a job you want to hand off cheap. A panel installed wrong, or one that passes inspection on paper but isn't actually sized right, shows up again in three years as the same flickering lights and tripped breakers you called about the first time. Not to mention a job not done right might not even meet the required safety standards.

We give you a written estimate before touching anything, with the panel size, the permit cost, and the labor broken out separately. No guessing, no surprise line items on the invoice. Every panel change is submitted to the Oregon Building Codes Division for inspection before we mark the job as complete. Cornelius, Forest Grove, Banks, North Plains, and the rest of Washington County are our regular service area. Call Mr. Electric of Hillsboro for professional services and great customer service; you'll get a written estimate, and we'll walk you through our electrical services in detail.