Electrical Repairs & Troubleshooting

Fast, reliable electrical diagnostics and repairs for homes and businesses. At O’Brien Electrical Contracting, we don’t guess — we find the problem, fix it correctly, and make sure your system is safe and code-compliant.

Electrical Repairs & Troubleshooting

Fast, reliable electrical diagnostics and repairs for homes and businesses. At O’Brien Electrical Contracting, we don’t guess — we find the problem, fix it correctly, and make sure your system is safe and code-compliant.

Professional Electrical Troubleshooting Done Right


Electrical issues can be frustrating — and dangerous if ignored. Whether you're dealing with a breaker that keeps tripping, lights that flicker, or outlets that suddenly stop working, you need a qualified electrician who can diagnose the issue quickly and fix it properly.



At O’Brien Electrical Contracting, we specialize in accurate troubleshooting and long-term solutions, not temporary fixes. We take the time to identify the root cause so the problem doesn’t come back.

Common Electrical Problems We Fix

If you’re experiencing any of the following, it’s time to call a professional:


  • Breakers constantly tripping
  • Flickering or dimming lights
  • Dead outlets or switches
  • Burning smells or warm devices
  • Buzzing sounds from panels or outlets
  • Power loss in part of your home
  • GFCI or AFCI devices won’t reset
  • Loose or damaged wiring
  • Outdated or unsafe electrical systems


These are often signs of deeper electrical issues that should be addressed immediately.

Our Troubleshooting Process

System Evaluation

We inspect the affected circuits, panel, and devices to understand the issue.

Accurate Diagnosis

Using experience and testing equipment, we locate the root cause of the problem.

Clear Explanation

We walk you through what’s wrong and what’s needed to fix it — no confusion, no pressure.

Professional Repair

We complete the repair safely, cleanly, and up to current electrical code.

Verification & Testing

We test the system to ensure everything is working properly before we leave.

Why Proper Troubleshooting Matters

Electrical issues aren’t always obvious — and guessing can make things worse.


Improper repairs can lead to:

  • Ongoing issues that keep coming back
  • Increased risk of electrical fires
  • Damage to appliances or equipment
  • Unsafe wiring conditions
  • Failed inspections


We do it right the first time so you don’t have to deal with the same problem twice.

Electrical Repairs We Handle

We provide a wide range of electrical repair services, including:


  • Circuit troubleshooting and repair
  • Breaker replacement and panel diagnostics
  • Outlet and switch repair/replacement
  • Lighting repair and rewiring
  • GFCI / AFCI troubleshooting
  • Wiring repairs and corrections
  • Dedicated circuit issues
  • Partial power loss diagnosis
  • Code corrections and safety upgrades


Need a larger upgrade? Check out our Service Upgrade and Panel Replacement services.

Need Electrical Repairs? Let’s Fix It Right.

Don’t ignore electrical issues — they won’t fix themselves.


Contact us today to schedule service or request an estimate.