Generator Repair

Knoxville, TN

24-Hour Emergency Service

Free Estimates 

Maintenance Plan Options

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Keep Your Power On with Professional Generator Repair

When your generator stops working, you need quick and reliable repair services to restore your backup power. At John H Coleman, we know how important a working generator is for homes and businesses in the 50 Mile Radius Of Knoxville, TN area. Our skilled technicians can fix all types of generators, making sure your power source is ready when you need it. Our services include:

  • Checking for problems
  • Fixing electrical systems
  • Maintaining fuel systems
  • Repairing engines
  • Fixing control panels
  • Regular maintenance

If your generator isn't working right, it could leave you without power. Contact us for fast and effective generator repair services.


Reliable Power Starts With Good Generator Care

Generators are vital for keeping the lights on during power outages, but they need proper care and timely repairs to work well. Here are some signs you might need our generator repair services:

  • Generator won't start or gives unsteady power
  • Strange sounds or shaking when running
  • Visible damage or worn parts
  • Keeps turning off or tripping
  • Old or broken control systems
  • Fuel leaks or using too much fuel

Our team at John H Coleman can fix these problems and more, ensuring your generator is ready when you need it most.


Why Choose John H Coleman

When it comes to generator repair, John H Coleman is the best choice in the Knoxville area. Here's why our customers trust us with their generator needs:

  • Local business serving our community with pride
  • Family-run company offering personalized service
  • Official dealer for Lennox, Mitsubishi, and Generac
  • Knoxville's oldest heating, cooling, electric, and plumbing company
  • 100% Satisfaction Guarantee on all work
  • No trip charge for Coleman Care Agreement customers
  • Repairs for all generator brands

Our years of experience and focus on customer happiness make us the top choice for generator repair in Knoxville.


Contact Us

Regular maintenance and quick repairs are key to keeping your backup power system ready for emergencies. At John H Coleman, we're here to help with all your generator repair needs, giving you peace of mind and reliable power solutions.


Get in touch with us today to book your generator repair service and make sure your power stays on when it counts.

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Breathe Cleaner, Save $100

Upgrade your home's air quality with our Plasma Pure Air Purification System. Get $100 off during your next service or maintenance visit.
Call John H Coleman today to schedule your appointment and claim your discount!

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

(865) 350-5119

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(865) 350-5119

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