Keep Your Equipment in Working Order

Let us handle your infrared preventive maintenance in Kingsport, Johnson City, TN or the vicinity

Don't wait for an equipment failure at your industrial space in the Kingsport or Johnson City, TN area. The professionals at Mack Williams Electric can find out the condition of your electrical equipment with infrared preventive maintenance services.

Keep your industrial space running smoothly with our wide range of services that include:

  • Infrared preventive maintenance
  • Complete electrical system repairs
  • Up-to-date code changes
  • Electrical troubleshooting
  • Energy-efficient updates
  • Power circuit extensions
  • Circuit panel and breaker repairs or upgrades
  • Security and emergency lighting
  • Re-ballasting
  • Utility services (200A - 4000A)
  • Fixture and power drop sales
  • Uninterruptible power supply (UPS) sales
  • Generator and transfer switch installations
Whether you need routine maintenance or an urgent repair, we'll take care of your electrical needs in Kingsport, Johnson City, TN or surrounding areas. Call us today to schedule an appointment.

Make us your preferred electricians

Make us your preferred electricians

When your industrial property needs electrical repairs or maintenance, you need an electrician with expertise. Our team has more than 30 years of industry experience and can handle your electrical setup.

Call 423-967-4117 to get the electrical system repairs your property needs.

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