Standby generators · GTA
* Ice storms, summer brownouts, and grid failures leave GTA homes without power for hours or days. A whole-home Generac generator starts automatically within seconds of an outage — keeping your heat, lights, fridge, and sump pump running.
We handle the full installation — concrete pad, gas line, transfer switch, electrical connections, and all permits.

We installGenerac — North America’s #1 home generator brand
Prices run from $11,799 to $17,999. The difference is how much of the house the generator runs, and on what size of service. Every price below includes the generator, its automatic transfer switch and the installation.
A 16-circuit transfer switch runs the circuits wired to it: the furnace, the fridge, the sump pump and the key lights. Everything else stays off until hydro comes back.
The lowest-cost way to keep the essentials on - 16 hand-picked circuits.
Only the 16 wired circuits run during an outage - not the whole house.
The transfer switch backs up a smaller home's entire panel. The 18 kW leaves room for central AC or an EV charger.
Whole-home backup for a small gas-heated home at the lowest whole-panel price.
Tight on headroom if electric heat, an EV charger and AC all run at once.
Whole-home coverage with room for a big load or two on a 100A service.
Large all-electric homes will want 22 kW or more.
For bigger homes with central AC, an EV charger, a pool or electric heat. The 22 kW covers most of them.
The popular pick - whole-home power for a mid-size home on a 200A service.
Steps up to a 200A service transfer switch, so the install runs a bit higher.
Heavy concurrent loads - pool, EV, central AC and an electric range together.
22 kW already covers most homes for less.
The most powerful air-cooled Generac - true whole-home for large electric homes.
Overkill for most GTA homes on gas heat - 22 kW is usually plenty.
All Generac Guardian generators start within 10 seconds and run on natural gas or LP. Size by your home, heat type, and big-draw loads.
A licensed electrician reviews your home's electrical load, gas line, and generator location from the photos you send.
We pull all permits — electrical, gas, and building. We pour the concrete pad.
Generator, transfer switch, gas line, and all electrical connections. 1–2 days.
We simulate an outage, verify automatic start, and walk you through the app.

Ice storms freeze pipes. Summer brownouts kill AC. A generator keeps your heat, sump pump, fridge, and medical equipment running through any outage.
The transfer switch detects the outage and starts the generator within seconds. You don’t need to be home. You don’t need to do anything.
Connected to your existing gas line — no refueling, no gas cans, no running out during a multi-day outage.
Generac Mobile Link lets you check generator status, run history, and maintenance alerts from anywhere.
A whole-home generator is a permanent improvement, and buyers in outage-prone areas look for one.
If you're on well water or septic, a power outage means no water and no heat. A generator keeps everything running.
The 14 kW Essential and the 14 kW whole-home unit are the same generator on different transfer switches. One switch runs 16 circuits; the other runs the whole panel.
See the differenceHideA rough guide only. We size the generator and its switch from your home’s actual loads.
Not sure which size? We assess your home’s load and recommend the right generator for your needs.
Get a Free QuoteOur standby generator installs run $11,799 to $17,999 all-in in the GTA, depending on size (14 kW to 26 kW). That covers the unit, the automatic transfer switch, the gas connection, the concrete pad, the ESA permit, and commissioning. A long gas line or extra panel work adds to it, and the quote says so.
Get a quoteStandby (whole-home) starts automatically within seconds of a power outage and runs your whole house — no manual setup, no carbon monoxide risk from extension cords. Portable generators are cheaper upfront but require setup during the outage, only power what you can plug into them, and are unsafe to run indoors. For Ontario winter outages, standby is the right choice.
The 14 kW Essential keeps 16 chosen circuits running: the furnace, the fridge, the sump pump and the key lights. A 14 kW whole-home unit suits a 2–3 bedroom gas-heated home on a 100A service, and the 18 kW adds room for central AC or an EV charger. The 22 kW is the usual pick for a 3–4 bedroom home with central AC and an EV charger or a pool. The 24 kW and 26 kW are for large homes, or homes with electric heat, that run several big loads at once. We size it from your actual loads, not square footage.
Generac Guardian residential generators run on natural gas (most common in the GTA — connects to your existing gas line) or propane (rural homes without natural gas). Diesel is only used for commercial / industrial. Natural gas is the cleanest, lowest-maintenance option for residential.
Yes. The automatic transfer switch detects the outage, signals the generator to start, and transfers your panel to generator power within 15–30 seconds. When hydro returns, the switch transfers back and shuts the generator off automatically. No manual intervention required.
About 65–70 dB at 7 metres — roughly the volume of a normal conversation or a dishwasher running. The Generac Guardian line uses sound-attenuated enclosures specifically for residential use. We position the unit per local bylaws (most municipalities require a 1m setback from property lines).
Pick the work and answer a few questions. A licensed electrician prices it and replies — installation and ESA permit included, no separate labour charge.
Get a Free QuoteCall and speak to an electrician, not a call centre. Nothing is booked and nothing is charged until you have seen the price.
(647) 890-4747