Generator Installation

Knoxville, TN

24-Hour Emergency Service

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Secure Your Power Supply with Generator Installation

Stay powered during outages with John H Coleman's reliable generator installation services. We serve customers within a 50-mile radius of Knoxville, TN, providing comprehensive solutions for heating, air, and power needs. Our generator installation services include:

  • Whole-house generator systems
  • Portable generator setup
  • Automatic transfer switches
  • Fuel line installation
  • Electrical wiring and connections
  • Load calculations and sizing
  • Maintenance plans

Ensure continuous power for your home or business. Contact us today for a personalized generator installation consultation.


Powering Your Peace of Mind

Installing a generator is a smart investment in your comfort and safety. Consider these benefits:

  • Safeguard against unexpected power outages
  • Protect sensitive electronics and appliances
  • Keep critical medical equipment running
  • Maintain business operations during blackouts
  • Prevent food spoilage
  • Stay comfortable in extreme weather

With John H Coleman's professional generator installation, you'll always have a reliable power source when you need it most.


Why Choose John H Coleman

John H Coleman is your trusted partner for generator installation. Here's what sets us apart:

  • Local, family-owned business serving Knoxville's unique needs
  • Authorized dealer for Lennox, Mitsubishi, and Generac
  • Knoxville's oldest heating, cooling, electric, and plumbing company
  • 100% satisfaction Guarantee on all services
  • No trip charge with Coleman Care Agreements
  • Skilled in servicing all generator brands

Our dedication to quality and customer satisfaction ensures a professional and reliable generator installation experience.


Contact Us

Prepare for future power outages by investing in a reliable generator from John H Coleman. Our team will assess your needs, recommend the ideal generator solution, and provide expert installation.


Contact us today to schedule your generator installation and secure a dependable power supply for your property.

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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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No surprises or hidden costs. We provide upfront pricing for all your heating and cooling needs.
Contact John H Coleman today
(865) 350-5119

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