Home Backup Generator Services

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61 Total Reviews /files//hhs-logo.png630-551-8108$10S187 Schoger Dr Suite #54, Naperville IL

Harmonic is Here to Take Care of all Your Home Backup Generator Services

Home Backup Generator Installation
Home Backup Generator Installation

Lights flickering? Outlet without power? We'll fix it.

Home Backup Generator Maintenance
Home Backup Generator Maintenance

Let our professionals safely update your home's light fixtures.

Backup Generator Emergency Service
Backup Generator Emergency Service

Bring light to your counters with under-cabinet lighting.

Power it All

Fridge & Freezer

During an outage, your food is the first thing to go. That’s a lot of hard-earned cash out the window. Good news though, a Honeywell generator will keep your fridge and freezer running through an outage, keeping your perishables safe.


TV, tablet, computer. These things keep you connected to the world and what you love to do. A Honeywell generator will keep them powered and protected from erratic power surges.

Heating & Air Conditioning Systems

Whether it's the dead of winter or the dog days of summer, your heating and cooling systems are what keep your family comfortable and your home protected. Ensure they will remain on with a reliable generator.


Running water is a big deal - you need it for drinking, cleaning and flushing. On the other hand, if it’s running into your basement that’s another kind of big deal - really big. If your home depends on well water or a sump pump, your Honeywell generator will keep everything working as it should. That means faucets, toilets, showers, washing machine, sump pump and more.

How it Works

The generator automatically detects a power outage and delivers backup power to your home within seconds. You’ll have peace of mind knowing that you’re covered – the generator will keep your power running for as long as the power is out – whether that’s for two hours or two weeks.

1 Utility Power Is Lost
Maybe it’s a storm or an equipment failure. In any case, the electricity you’re dependent on is suddenly gone.

2 Your Generator Senses a Utility Power Disruption
Within seconds, your generator prepares to restore your home’s power.

3 Your Generator Automatically Turns On
Your generator is up to speed and generating electricity.

4 Your Electricity Is Restored
The automatic transfer switch sends generator power to your home and will continue providing power until your main power source returns.

5 Utility Power Is Restored
Your generator systems detects when utility power is returned and restores utility power to your home. The system then returns the generator to standby mode.