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Electrical Services

Kingsport Electrical Services

Skilled Electricians Across the Tri-Cities & Surrounding Areas

Power keeps your home and business running, and when something goes wrong, you need a team that handles it safely and efficiently. At Thompson Electrical Service, we provide comprehensive electrical services throughout Kingsport, Bristol, Johnson City, and the greater Tri-Cities Area.

Founded in 2003 by college friends Josh Bell and Greg Thompson, our team has grown from a small wiring and HVAC business into a full-service electrical company.

Here’s what sets us apart:

  • Licensed and insured. All work follows national and local safety codes.
  • BBB A+ rating. Reflecting our commitment to transparency and customer satisfaction.
  • Full-service team. From repairs and installations to inspections and system upgrades.
  • Financing options and flexible payment plans. To help customers navigate larger projects more easily.
  • 24/7 emergency service. Assistance is available whenever you need it most.
  • Satisfaction guarantee and warranty. Work completed with care and reliability.

Call (423) 840-7457 today to schedule an appointment or request a free estimate.

Worried About Electrical Safety at Home? Here’s What to Know

Even minor issues can create hazards if overlooked. You should watch for warning signs like flickering lights, warm outlets, buzzing noises from panels, or frequent breaker trips. Recognizing these early and contacting a professional electrician can help reduce the risk of accidents or property damage.

Safety awareness tips include:

  • How to safely reset breakers or switches. Turn off connected appliances and ensure your hands are dry before flipping a breaker back on. Repeated trips may indicate an underlying problem that requires professional attention.
  • Recognizing outdated wiring in older homes. Homes built decades ago may have wiring that cannot handle modern electrical demands. Watch for discolored outlets, frequent breaker trips, buzzing sounds, or the presence of knob-and-tube or aluminum wiring.
  • Surge protection for sensitive electronics. Power surges can damage devices like computers, TVs, and smart home systems. Whole-home surge protection or plug-in surge protectors can help safeguard your electronics.
  • Proper placement of outlets in wet areas like kitchens or bathrooms. Kitchens, bathrooms, and laundry rooms require outlets with proper grounding. Using GFCI outlets in these spaces helps prevent shocks and keeps your property compliant with electrical codes.
    Highly recommend!
    “They were professional and friendly. The work was done very well and we will use them again in the future!”
    Gary
    The folks at Thompson Electric are great.
    “I'm a contractor who does gas piping and whenever I need electrical services, I always call Thompson Electrical.”
    Jared
    5 stars! Thank y'all!
    “We appreciate their understanding and professionalism when installing our internet jack so I can stay working at home with our little one.”
    Taylor
    Thompson Electrical Service was a lifesaver.
    “They saved us from major headaches and a ton of money. They are very reasonable on their prices, friendly and extremely professional.”
    Mary

Electrical Upgrades That Make a Difference

Updating electrical systems can improve both energy efficiency and reliability. 

Some of the upgrades commonly requested by homeowners and business owners include:

  • LED lighting installations for lower energy consumption
  • Programmable or smart thermostats to optimize heating and cooling
  • Upgrading old electrical panels to handle modern appliance loads
  • Adding timers or automation for outdoor lighting to reduce waste

Planning a Remodel or New Build? Electrical Considerations

Renovations and new construction require thoughtful electrical planning:

  • Proper placement of outlets and circuits for kitchens, offices, and media rooms
  • Wiring for smart home systems, home theaters, or security systems
  • Compliance with local building codes and regulations
  • Integration of low-voltage systems for networking or surveillance

Hiring a Professional Electrician vs. DIY

Electrical work carries inherent risks. Licensed electricians bring hands-on experience, ensuring projects are completed safely and correctly. They can identify hidden issues, handle complex layouts, and manage inspections or permits required by code. While DIY projects may seem economical, small mistakes can result in recurring issues, property damage, or hazards. Professional service offers peace of mind, with work that is safe, reliable, and compliant with current standards.

Ready to schedule a service? Call (423) 840-7457 or contact us online today and get your free estimate.

Contact Us Today

At Thompson Electrical Service, we're always ready to take your call! Give us a call at (423) 840-7457 or fill out the form below to contact one of our team members.

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  • Financing Options
    Our flexible payment plans and financing options make services simple and affordable.
  • Around-the-Clock Help
    Emergencies don't wait for office hours. You shouldn't have to either.
  • Warranty & Guarantee
    We back all of our services with a warranty for your peace of mind.
  • 100% Free Estimate
    Talk to our electrical & HVAC team today to get a free estimate.