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Thermostats

Kingsport Thermostat Installation 

Take Control of Your Home or Business Climate

At Thompson Electrical Service, we know that temperature control is more than just comfort, it’s about convenience, efficiency, and customizing your home or business to fit your lifestyle. Serving Kingsport, Bristol, Johnson City, and the surrounding Tri-Cities area, our licensed and insured team brings over 20 years of experience installing, upgrading, and maintaining thermostats and smart climate controls.

Here’s what sets us apart:

  • Licensed, insured, and bonded electricians working under National Electrical Code standards.
  • Satisfaction guarantee on most projects, plus warranties on equipment and installation.
  • Financing options and payment plans for larger projects
  • 24/7 emergency service for unexpected issues

We go beyond basic thermostat replacement, managing everything from electrical connections to full smart home integration, including heating, cooling, lighting, and automation systems.

Call (423) 840-7457 or contact us online today to schedule a visit or for a free estimate.

Thermostat Installation & Replacement

We install both standard digital thermostats and advanced smart devices, ensuring proper setup so your HVAC system responds accurately without unnecessary strain.

Smart Features to Add

Maintenance & Troubleshooting

Even though installing a thermostat might seem simple, minor mistakes can affect comfort, energy efficiency, and system longevity. Our team ensures proper setup and keeps your system reliable by checking wiring, calibrating sensors, resolving irregular temperature readings or connectivity issues, and servicing older systems. 

Digital and smart thermostats generally last 10–15 years, but we recommend routine checks every 1–2 years for calibration and battery replacement to maintain optimal performance.

Things to Consider When Upgrading Thermostats

  • Multi-zone systems allow you to control different areas independently, optimizing comfort and efficiency.
  • Wi-Fi is essential for mobile access, automation, and remote control.
  • Scheduling features and remote control can help reduce unnecessary energy usage.
  • Easy-to-use interfaces, mobile apps, and voice commands simplify daily operation.
  • Take advantage of timers, routines, and energy-saving settings to reduce unnecessary usage.
  • Periodic checks of sensors, wiring, and software updates help your system run smoothly.
  • For businesses, proper thermostat placement and zoning can impact comfort and operational efficiency.

Interested in modernizing your temperature control? Call us today at (423) 840-7457 to book a free consultation and explore the right thermostat solution for your property.



Why Choose Thompson Electrical Service?

Fully Licensed & Insured For Every Aspect of Electrical Work
  • 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.
Proudly Serving Customers in the Tri-Cities Area Since 2003 Areas We Serve

Thompson Electrical Service is proud to serve Kingsport, Tennessee and other surrounding areas.

  • Bloomingdale
  • Blountville
  • Bluff City
  • Bristol
  • Church Hill
  • Colonial Heights
  • Elizabethton
  • Gray Acres
  • Johnson City
  • Jonesborough
  • Kingsport
  • Mt Carmel
  • Oak Grove
  • Pine Crest
  • Spurgeon
  • Woodstone Estates

Contact Thompson Electrical Service 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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