5-Time #1 Generac Dealer in Canada
Generator sales and installation
Safety and compliance focused
Backup power for varied needs
Options for qualified customers
Generator sales and installation
Safety and compliance focused
Backup power for varied needs
Options for qualified customers
East Gwillimbury is changing quickly. Holland Landing, Sharon, Queensville and Mount Albert began as small villages, and new subdivisions now sit next to their older streets. Around them are farms, rural homes and the wetlands of the East Holland River, with the Highway 404 corridor running up through the town.
That gives generator installation in East Gwillimbury two distinct starting points. A brand-new home has plenty of panel capacity but limited space on the lot. An older property in the country may have a well, propane and a long overhead feed. As a Generac dealer and licensed electrical contractor, Platinum handles both, including the automatic transfer switch, the wiring, the permit and the ESA inspection.
Look through our Generac home generators, read how generator installation works, or request a free consultation.

Hydro One serves most of East Gwillimbury, and Newmarket-Tay Power serves an area along the Newmarket boundary, south of Green Lane. Natural gas may be available where Enbridge Gas service is available at the property. We confirm the service and fuel details for your address during the consultation.
In a new subdivision, the panel and gas are usually easy to reach, and a 200A service is standard. The challenge is the side yard. With an air conditioner, a gas meter and a fence already in place, and windows and air intakes to stay clear of, there may be only one compliant location. If your house is still under a builder's warranty, check those terms before any work, and we can provide what the builder asks for.
Homes in the older parts of Holland Landing, Sharon and Mount Albert may have smaller services and more modest loads. A generator there can often be smaller, and the money may go further on a well-chosen list of circuits. We check the panel first, since its condition decides what kind of transfer switch can work.
Rural properties bring the usual questions about wells, septic pumps and propane. A submersible pump's surge can be a bigger factor than the furnace or fridge, and a long lane affects how the generator and any fuel lines reach their location. We look at the whole route rather than just the pad.
Low-lying land around the East Holland River is worth extra attention. Where the water table is high, a sump pump can run often, and it cannot stop just because the power has. We also make sure the generator sits above any standing water in spring.
In a newer house, the list often starts with the sump pump, then the furnace, then the fridge and freezer. Many families also need internet for work and school, and a few outlets for phones and laptops.
On a rural lot, put water at the top. If there are animals, add whatever they rely on. A storm that takes down a line through the trees can leave you waiting much longer than a neighbour in town.
A standby generator takes over on its own within seconds, and runs for as long as it has fuel. There is no cord to run through a window, and no portable engine to keep safely away from the house in a snowstorm.
Keep essential heating systems running during cold-weather outages.
Help reduce the risk of basement flooding during storms.
Keep refrigerators, freezers, and essential appliances powered.
Protect Wi-Fi, computers, and home office equipment.
Keep lighting, alarms, cameras, and basic home systems operating.
Power more of your home with the right generator size and transfer switch.
Platinum offers maintenance plans and generator service for Generac generators across East Gwillimbury, including units installed by other companies. We change the oil and filters, test the battery, check the controller and fuel connections, and run a transfer test so you know it will work. You can book an annual visit, or call us if the controller shows an alert.
Automatic backup power for essential circuits or whole-home coverage.
Professional help choosing the right Generac model for your home.
Safe automatic transfer between utility power and generator power.
Annual service, diagnostics, repair, and warranty support.
Generator solutions for businesses, farms, offices, and essential facilities.
Site assessment, load review, placement planning, and a clear quote.

Send us photos of your panel, the gas meter or propane tank, and the side and rear of the house. If your home is new, include the lot survey, since it shows setbacks and easements that may limit where the unit can go.
Let us know what you have planned as well. A finished basement, a pool or an EV charger can change the size, and it costs less to allow for them now than to rework the system later.
Ask about financing or monthly rental if you prefer to pay monthly.
Newer two-storey homes with central air and a 200A panel often compare an 18kW with a 22kW. Larger homes with two air conditioners or a basement suite may move to a 26kW or 28kW. Smaller older homes can often do well with a 14kW. See our guide on how to choose the right kW size.
Footprint rarely decides it. Generac's air-cooled units from 10 to 28 kW share the same 46.4 by 26.3 inch base, so the gas supply and the panel matter more than which size will fit. A 22kW uses up to 8.80 cubic metres of natural gas an hour at full load, and we check that against your meter.
To cover a full panel with a mid-size unit, we can add load management modules, which hold back the biggest loads until there is capacity for them.
Often considered for furnace blower, fridge, sump pump, lights, internet, and selected circuits.
Supports more appliances, comfort systems, and broader home coverage.
For homeowners seeking more complete automatic backup power.
Site assessment required for larger homes, farms, businesses, or specialized systems.
Platinum Electrical Contractors has been a licensed Ontario electrical contractor since 1991, is an ESA Authorized Contractor and is a five-time #1 Generac dealer in Canada. Whether your home is a year old or a hundred, our own licensed electricians plan, wire and test the system, and we are the ones you call for service later.
Supply and installation of Generac standby generator systems.
Professional installations with safety and compliance in mind.
Residential, commercial, and industrial backup power needs.
Clear help with generator size, placement, fuel source, and cost.
Flexible options may be available for qualified customers.
Maintenance, repairs, warranty support, and ongoing care.
Experience with Ontario weather, homes, and outage concerns.
Licensed electricians plan, install, test and service every system we sell.
We review the home and the site, confirm the loads and send a written quote. Once it is approved, we arrange the electrical permit and ESA inspection, prepare the base, set the generator, wire the transfer switch and connect the gas or propane. Then we shut off the utility power to test a real transfer, link the generator to Mobile Link on your phone and take you through the controls.
We review your home, goals, fuel source, and backup power needs.
We recommend a system for essential or whole-home requirements.
Placement, electrical, transfer switch, and fuel planning.
The generator and related components are installed professionally.
We test the system and explain how it operates.
Annual service and continued generator support are available.
Yes. We serve all of East Gwillimbury, including Holland Landing, Sharon, Queensville, Mount Albert and the rural areas between them.
Yes. As a five-time #1 Generac dealer in Canada, Platinum sells, installs and services Generac generators across the town, and our own licensed electricians do the work.
It depends on the generator size, the transfer switch, the length of the wire and fuel runs, and any upgrades. We send a written quote after reviewing your home, and financing and rental are available.
Usually, if there is a compliant location. We check the survey, clearances and easements, and we suggest checking any builder's warranty before work starts.
Most of the town is served by Hydro One, with Newmarket-Tay Power serving an area along the Newmarket boundary. We confirm it for your address and deal with the right utility.
It will if the sizing allows for the pump's start-up surge. We check its rating and what else may be starting at the same moment.
It is a good time to plan it. A basement adds load and makes the sump pump more important, and the wiring is easier to route before the walls are closed.
East Gwillimbury borders Newmarket, Georgina, Whitchurch-Stouffville, King, Bradford West Gwillimbury and Uxbridge. Platinum also serves Newmarket, Georgina and Bradford West Gwillimbury.
Send us a photo of your panel and tell us about your lot. Call 1-844-443-6776 or request a free consultation. Platinum installs and services Generac generators across East Gwillimbury and York Region.
A member of our team will be in touch shortly to discuss how we can help to meet your needs.