Home Standby Generator Installation Cost in Ontario

Home Standby Generator Installation Cost in Ontario

A home standby generator automatically provides backup power during a grid outage — including no extension cords, no manual startup. For Ontario homeowners who want seamless power continuity for their home or business, a standby generator is a significant but practical investment. Here is what generator installation costs in Ontario and what the price includes.

How Much Does Standby Generator Installation Cost in Ontario?

Installation labour for a home standby generator in Ontario starts at $3,000. This covers the electrical installation work performed by a licensed electrical contractor – including the transfer switch, wiring connections, and panel integration. The ESA permit and inspection are additional.

The generator unit itself is purchased separately and is not included in the installation labour price. Your contractor can help you select a unit appropriate for your home’s load requirements.

What Does the Installation Labour Include?

• Installation of an automatic transfer switch (ATS)
• Wiring from the transfer switch to the electrical panel
• Integration with the main panel or dedicated sub-panel
• All electrical connections for code-compliant operation
• Coordination of ESA permit and inspection

Does Generator Installation Require a Permit in Ontario?

Yes. Installing a standby generator with an automatic transfer switch requires an ESA permit under the Ontario Electrical Safety Code. Only a licensed electrical contractor can legally pull this permit.

Get a Quote for Standby Generator Installation

EZSMART provides standby generator installation services for residential and commercial properties across Ontario. Contact us to schedule a consultation.

Amir Azimipour

Electrician Since 2008 Journeyman Electrician Designated Master Electrician at EZSMART Corp