Generator Repair, Tune-Up, and Installation

Knox, IN Generator Services


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McGrath Refrigerationstarstarstarstarstar4.9 / 5

70 Total Reviews 574-772-3575$2520 S US 35, Knox IN

Get Your New Generac Generator

Get Your Estimate for Generator Replacement or Install


We know that backup power is important here at McGrath, that's why we install and service Generac Generators. Generac backup generators are able to protect your home and workplace by delivering direct power to your electrical system, or just the essential items. Giving you peace of mind and 24/7 365 days a year emergency support from Generac HQ should you need it!

  • Our installers are factory trained and highly skilled
  • Questions about what model would be best? Call us today!
Generac Generator generac generators

Our Featured Generac Generators

Generac Generator

Guardian 10kW
Home Backup Generator
MODEL #7172

  • 16-Circuit Transfer Switch WiFi Enabled
  • True Power™ Technology delivers best-in-class power quality with less than 5 percent total harmonic distortion for clean, smooth operation of sensitive electronics and appliances.
  • Powers 16-circuits of your home with the 100-amp, NEMA 3R (indoor or outdoor rated) transfer switch with aluminum enclosure.
  • 5 Year Limited Warranty for automatic standby generators.
Schedule Your Estimate
Generac Generator

Guardian 16kW
Home Backup Generator
MODEL #7177

  • 16-Circuit Transfer Switch WiFi Enabled
  • True Power™ Technology delivers best-in-class power quality with less than 5 percent total harmonic distortion for clean, smooth operation of sensitive electronics and appliances.
  • Powers 16-circuits of your home with the 100-amp, NEMA 3R (indoor or outdoor rated) transfer switch with aluminum enclosure.
  • 5 Year Limited Warranty for automatic standby generators.
Schedule Your Estimate
Generac Generator

Guardian 20kW
Home Backup Generator
MODEL #7039

  • Up to whole house protection with the 200-amp, NEMA 3R (aluminum outdoor enclosure) smart switch.
  • Our RhinoCoat™ powder-coated finish helps make corrosion-resistant aluminum perfect for all weather conditions.
  • True Power™ Technology delivers best-in-class power quality with less than 5 percent total harmonic distortion for clean, smooth operation of sensitive electronics and appliances.
  • 5 Year Limited Warranty for automatic standby generators.
Schedule Your Estimate
Call Mcgrath for furnace repair services today!

About McGrath Refrigeration Heating & Air Conditioning

Now in our third generation, we have been family owned and based in Knox, IN since 1967.

We are an Armstrong Comfort Team dealer. This reflects our long term commitment to technology, training, and customer service.

All of our heating technicians are licensed and insured. We have decades of experience meeting the unique challenges posed by our Starke County, IN seasons.

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Call Mcgrath for furnace repair services today!

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