Electrical problems rarely announce themselves clearly. Overwatch Electric serves Columbia, SC and surrounding areas including Lexington, Irmo, and West Columbia with systematic troubleshooting that goes beyond the obvious fix. Our licensed electricians diagnose the full circuit, not just the symptom, so the same issue does not come back weeks later.
From a single dead outlet to whole-home wiring faults, we handle electrical troubleshooting for residential, commercial, and industrial properties.
Diagnosing tripped breakers that keep resetting
Tracking down flickering or dimming light causes
Locating dead outlets and non-functioning circuits
Identifying wiring faults behind walls and panels
Finding the source of burning smells or sparking
Troubleshooting GFCI and AFCI breaker failures
Electrical inspections after storm or surge damage
Recent customer feedback about electrical troubleshooting services.
Andy and his crew were awesome.They changed my old 100 amp service to 200 amp service and a new electrical panel and straightened out some very wrong things in my old wiring. Top notch work
tom roland
2026-09-24
We had a 50 amp hookup installed on our house for portable generator use as well as whole home surge protection, and a soft starter on our air conditioning unit. Provided several different options on how we could…
Owner reply
Thank you so much for your detailed review! Our team is thrilled to hear you appreciated the options, professionalism,…
Derek Pace
2026-09-22
I had Overwatch install and replace some bathroom fans and install a new light for my shower. They were quick to come out and give me a quote which I also found to be quite reasonable. I have found many contractors to…
Owner reply
Thank you so much for your kind words! Our team is thrilled to hear you had a great experience with Andy and the…
Blaine Moore
2026-09-08
Had some lighting fixtures I needed taken care of immediately and it was transparent, thorough, and their offers were fair and extensive. I will be calling on them again for my electrical needs, big or small!
Owner reply
Thanks so much for your kind words! Our team is always here to help with any electrical needs, big or small.
Pieter van Wassenaer
2026-08-27
I bought my place a year ago and want it brought up to current Electrical Code as much as possible. Andy has come out and Installed exhaust fans in my barn and additional outlets for other fans to keep my horses cooler.…
Owner reply
Thanks so much for your kind words! Our team is thrilled to help keep your barn safe and comfortable. We appreciate…
Carol Z
2026-08-11
We had a great experience with Andy today. He installed a large backlit/front lit bathroom mirror and set up the drywall repair. Loved the ease. We plan on having him back for additional electrical upgrades.
Owner reply
Thanks so much for the awesome review! Andy and our team are thrilled you’re happy with the mirror and drywall work.…
Sandra Weber
2026-07-31
We follow a consistent diagnostic method on every call so nothing gets missed and you understand exactly what we found.
We start by asking the right questions before we touch anything. Knowing when the problem started, what changed recently, and which areas are affected narrows the search significantly.
Our electricians test the affected circuits, check breaker condition, and inspect the panel for overloads, loose connections, or signs of heat damage.
Using diagnostic tools, we trace the fault to its exact location, whether that is a bad device, a wiring issue inside the wall, or a problem upstream in the system.
Once the cause is confirmed, we make the repair and test the circuit under load to verify the problem is fully resolved before we leave the property.
Find clear answers about service options, scheduling, preparation, and what to expect before you request an estimate.
Q1
If resetting the breaker or replacing a bulb does not solve the problem, or if you notice burning smells, warm outlets, or repeated tripping, call a licensed electrician. Those signs point to wiring or panel issues that should not be left unaddressed.
Q2
Yes. Many older homes in Columbia and surrounding areas like Chapin and Pontiac have wiring that does not meet current code. We are familiar with older systems and can identify whether a repair or an upgrade is the right path forward.
Q3
Repeated tripping usually means the circuit is overloaded, there is a short somewhere in the wiring, or the breaker itself has worn out. We test for all three causes and do not just reset and move on.
Q4
Sometimes a loose bulb is all it is. But flickering across multiple fixtures, or flickering tied to appliance use, often signals a loose connection, voltage fluctuation, or an undersized circuit. Those situations need a proper diagnosis.
Q5
Overwatch Electric works with residential, commercial, and industrial clients throughout the Columbia, SC area. Commercial and industrial troubleshooting follows the same methodical process, scaled to the complexity of the system involved.
Q6
Straightforward issues like a single dead outlet can take under an hour. Intermittent faults or problems spread across multiple circuits take longer. We give you a realistic time estimate after the initial assessment.
Q7
If you smell burning or see sparking, turn off the breaker for that area and keep people away from it. For a dead outlet or a tripped breaker that is not posing a visible hazard, you can leave it as-is so we can see the condition when we arrive.
Q8
It can, yes. In some cases, repeated faults point to an outdated panel that is undersized or no longer safe. If we find that during troubleshooting, we will explain what we found and what your options are.
Overwatch Electric serves Columbia, Lexington, Irmo, West Columbia, and the surrounding area. Call (803) 784-8386 or send us a message to schedule your electrical troubleshooting visit.
Overwatch Electric is Columbia, SC's electrical contractor for residential, commercial, and industrial clients — delivering code-compliant panel upgrades, generator installations, EV charger installs, and more across the
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