Expert Wiring & Rewiring Services in Columbia, SC

Electrician working in a residential electrical system

Columbia is full of historic homes. However, proper wiring is vital to mitigate fire, shock, and safety risks. Faulty wiring, outdated electrical panels, and lack of surge protection can cause outages, sparks, or humming in your walls. Cassell Brothers is locally owned and operated. We offer free second opinions and real estate inspections as a Diamond Mitsubishi Dealer. Our licensed, bonded, and insured technicians can assist with all your wiring and rewiring needs. Join the Comfort Club and access 15% off discounts, VIP phone service, and other maintenance plan advantages.

Schedule a wiring service in Columbia with Cassell Brothers today. All parts and repairs are guaranteed for one year.

Signs You Need Wiring or Rewiring

If you spot the signs below, let us know, and we will inspect your electrical panels, breakers, fixtures, and outlets to help bring your home up to code.

Signs you need an electrician can include:

Your home has frequent electrical issues

If your home has an over-fused or over-amped electrical panel, old breakers have limited technology that cannot meet the demands of busy families and all their gadgets. With a higher load, your new panel won’t trip your breaker if you use more than one outlet.

You have outdated wiring systems

Some Columbia homes are over 40 years old and have aluminum wiring, knob-and-tube wiring, or only two-prong outlets. If you are using extension cords, your home may have faulty wiring.

You are starting home renovations

If you are making home improvements or adding new appliances, they can put excess strain on your current system.

Your electricians can update the outlets and panels to avoid technological limits. They can even add LEDs to reduce power consumption and install different colors to match your home’s decor!

Our Wiring & Rewiring Services

Homes built before the 1960s only had 60-amp panels because families did not use a lot of electricity. While not unsafe, it can only power a small home. Hence, these panels are often overloaded hazards. Our highly skilled electricians commit to strict safety regulations and customer satisfaction. If you need wiring services, we offer:

  • Whole-Home Rewiring: Let our experts update your existing system to accommodate everything from your HVAC system to your smart fridge. We will replace the sockets, switches, and breaker boxes and run new electrical wiring with 100-, 150- or 200-amp panels.
  • Partial Rewiring: Working on smaller sections, our teams will repair or replace damaged and outdated parts of your electrical system. However, you can also partially rewire specific rooms like a kitchen or home theater.
  • New Construction Wiring: Wiring a new home occurs in stages. Factors can include the materials, design, and home size. Materials include switches, boxes, conduits, outlets, connectors, fittings, and service panels.

Why Choose Us?

Crucial to safety and functionality, we adhere to local electrical codes and will inspect and test all wiring.

Established in 2008, Cassell Brothers is family-owned and -operated. We provide superior HVAC, plumbing, whole-home generators, and indoor air quality services.

Backed by a 100% satisfaction guarantee, we are available 24/7 for emergency service. We have flexible payment options and offer FREE estimates for new installations. Check out our online specials when you are ready to schedule an appointment!

And we have excellent reviews:

  • Highly recommend and was helped by Mr. Wriston.
  • Bruce did a great job. Thanks.
  • David was wonderful. Best tech we have ever had from any company.

Contact Cassell Brothers Home Services to book new construction wiring or home rewiring repair in Columbia.


How often should a house be rewired?

Homes need a full rewiring every 25 years or sooner for home renovation or to add big appliances that need more power.

What are the signs of faulty electrical wiring?

Signs include flickering or dimming lights, hot outlets, burnt plastic odors, and the need to add multiple extension cords.

Is a DIY ceiling fan installation safe if I follow the video?

DIY videos make ceiling fan installation look easy. However, shoddy electrical work, like altered operation and wire damage, can create a fire risk.

Our Promotions

Free Comfort Club Membership With Any Repair New Customers Only Cannot be coupled with other offers. Exclusions May Apply. Expires 07/31/24
$250 Off Any Indoor Air Quality Purchase Cannot be coupled with other offers. Exclusions May Apply. Expires 07/31/24
$50 Off Flush New Water Heaters Only Cannot be coupled with other offers. Exclusions May Apply. Expires 07/31/24
Same Day Financing *Subject to credit approval MORE INFO
What To Expect Discover the Cassell Brothers Difference
Flexible Payment Options
24-Hour Emergency Service
Upfront Pricing
Trained Technicians
100% Satisfaction Guaranteed
Trusted Comfort Experts
What To Expect Discover the Cassell

Brothers Difference
Flexible Payment Options
24-Hour Emergency Service
Upfront Pricing
Trained Technicians
100% Satisfaction Guaranteed
Trusted Comfort Experts
What Our
Customers Are Saying
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What Our Customers Are

Amazing company and employees. I needed help the same day I called for the first time. Cassell Brothers went out of their way to help. They made sure to fit me in for a tankless water installation. The plumber, Josh knew exactly what he was doing, he made it look easy, fast, and very professional. I can't say enough great things about Josh and Cassell Brothers. Cassell Brothers will be…

Shawn R.
What Our Customers Are

I continue to experience excellent service from Cassell Brothers. The technicians are always professional and take extreme care while working inside my home. I’ll continue to use them and refer to neighbors and friends.

Debbie T.
What Our Customers Are

First time to use Cassell Brothers. Service performed by Michael was excellent. Clear explanation of what was done and good suggestions for future things to consider. Courteous and efficient. They will be my service company in the future.

Billy A.
What Our Customers Are

I had the pleasure of having Drew Richburg from Cassell Brothers Heating and Cooling service my system today, and I couldn't be more satisfied. Drew was extremely professional, knowledgeable, and courteous throughout the entire visit. He diagnosed the issue promptly, explained the problem in detail, and efficiently resolved it. I highly recommend Drew and Cassell Brothers Heating and Cooling for their exceptional service and expertise.

Daniel M.
What Our Customers Are

Let me begin with how impressed I am with Cassell and a very special thanks to Kevin my service technician. I called Cassell on a Saturday morning and was surprised that they would send someone so quickly to inspect my HVAC. Kevin showed up at my house in less than an hour after I called Cassell. Parts for my HVAC had to be ordered but they came in on the…

Shaun B.