Residential Generator Installation
Protect your Ontario home with a whole-home Generac standby generator, professionally installed by ESA-certified technicians.
Power outages across Ontario are becoming more frequent and more severe. Ice storms, heavy winds, and aging infrastructure can leave your family without heat, refrigeration, and essential home systems for hours or even days. A whole-home standby generator from Ontario Generator Systems eliminates that risk entirely.
As an authorized Generac dealer, we install industry-leading standby generators that run on natural gas or propane and activate automatically within seconds of a power failure. Every installation is performed by ESA-certified electricians who follow Ontario Electrical Safety Authority standards, ensuring your system is code-compliant and built to last.
From the initial free site inspection through final commissioning, our team handles every detail — generator sizing, fuel line coordination, municipal permits, concrete pad preparation, and electrical integration. Once installed, your generator is connected to Generac's Mobile Link remote monitoring system so you can check its status from anywhere, anytime.
Our Process
Free Site Inspection
Our technician visits your home to evaluate your electrical panel, fuel source availability, and optimal generator placement.
Generator Sizing
We calculate your home's total electrical load to recommend the right Generac model that covers all your essential circuits — or your entire home.
Permit and Installation Planning
We handle all municipal permits, ESA notifications, and coordinate with your gas utility to ensure a smooth installation timeline.
Professional Installation
Our certified crew installs the concrete pad, generator unit, automatic transfer switch, and all electrical and fuel connections.
Testing and Commissioning
We perform a complete system test under load, configure Mobile Link monitoring, and walk you through the operation of your new generator.
Frequently Asked Questions
How long does a residential generator installation take?
What size generator do I need for my home?
Is natural gas or propane better for a home generator?
Do I need a permit for a generator installation in Ontario?
How much does a whole-home generator cost?
Key Benefits
- Automatic power transfer within seconds of an outage
- Protects heating, cooling, sump pumps, and all home systems
- Increases property value and marketability
- 24/7 remote monitoring with Generac Mobile Link
- Natural gas and propane fuel options available
- ESA-certified installation meets all Ontario codes
Get a Free Quote
Schedule your complimentary site inspection and receive a detailed proposal tailored to your needs.
Get Your Free Site InspectionReady to Protect Your Home with Reliable Backup Power?
Get a free, no-obligation site inspection from Ontario's trusted generator experts.