Essential Maintenance for Generators Before Winter Hits
As October winds down and winter nears, homeowners in Cambridge, Kitchener, Waterloo, Guelph, and surrounding Ontario communities know all too well the disruption that harsh weather can bring. From ice storms to unexpected power outages, a reliable home generator can be the difference between comfort and major inconvenience. To ensure your generator is ready for whatever winter throws your way, proactive maintenance is critical. At Ferguson Electrical Solutions, we’re dedicated to keeping your backup power systems safe, efficient, and dependable so your family can enjoy peace of mind all season long.
Why Generator Maintenance Matters in Ontario Winters
Ontario winters are unpredictable and severe outages are not uncommon. When the lights go out, your generator becomes a vital source of heat, light, and security—protecting everything from your plumbing to refrigerated food. Without routine maintenance, however, even high-quality generators can fail just when you need them most. Investing in regular generator servicing safeguards your investment and helps avoid costly emergency repairs down the road.
Top Generator Maintenance Steps Before Cold Weather Arrives
To keep your backup generator in top condition, especially through the challenging Ontario winter, follow these essential maintenance steps recommended by Ferguson Electrical Solutions:
Inspect and Replace Old Oil and Filters
- Change the oil and replace the oil filter according to the manufacturer’s schedule, typically every 50-100 hours of use or at least once per year.
- Old or dirty oil can cause engine damage and reduce efficiency during long outages.
Check and Test the Battery
- Cold temperatures can quickly drain older or weak batteries.
- Clean and tighten all battery connections and terminals.
- Perform a load test to ensure the battery can start your generator when needed.
Examine Spark Plugs and Air Filter
- Dirty or worn spark plugs and clogged air filters make it harder for your generator to run smoothly.
- Replace spark plugs and clean or replace the air filter to ensure reliable operation and fuel efficiency.
Inspect Fuel Lines and Stabilize the Fuel
- Look for cracks, leaks, or blockages in all fuel lines.
- Add a fuel stabilizer to prevent gas from breaking down in the tank during winter.
- For diesel generators, check for and remove any water in the fuel supply.
Test Automatic Transfer Switches and Controls
- Ensure the automatic transfer switch is operating correctly, which is crucial for switching your home’s power supply during outages.
- Test the control panel and run the generator in “auto” mode to confirm readiness.
Run and Exercise the Generator
- Operate your generator for at least 20-30 minutes once a month at load capacity before winter starts.
- This “exercise” keeps moving parts lubricated and highlights any performance issues.
Examine All Electrical Connections
- Look for corrosion, loose terminals, or signs of wear on all wiring and connections.
- Address any issues promptly to support safe, reliable operation throughout the season.
Schedule a Professional Generator Inspection
While many basic tasks can be handled by attentive homeowners, a comprehensive inspection by a licensed electrician is the best way to guarantee your generator’s performance before winter. Ferguson Electrical Solutions provides expert generator maintenance and repair services across Cambridge, Kitchener, Waterloo, Guelph, and nearby communities. Our trained team checks every detail, from fuel systems and controls to safety devices, so you’re ready for winter’s worst.
Why Trust Ferguson Electrical Solutions for Your Generator Maintenance?
Since 2017, Ferguson Electrical Solutions has built a reputation for excellence in residential and commercial electrical services. Our generator maintenance plans are tailored to Ontario’s demanding winters and are handled by licensed, insured professionals. We offer thorough, step-by-step service so you always know what’s happening with your backup power system.
We also provide custom generator upgrades, new installations, and emergency repair services, making us your go-to source for safe, reliable electricity—no matter the season.
Prepare Your Home for Winter Power Outages
Don’t wait until the first snowstorm to find out your generator isn’t ready. Ferguson Electrical Solutions proudly serves the Cambridge, Kitchener, Waterloo, Guelph, and surrounding Ontario areas with generator maintenance you can trust. Schedule your service today and rest easy knowing your home will stay warm, bright, and secure all winter long. Reach out now and let our local experts keep your generator performing at its best.












