Is Your Home Generator Ready for Ontario’s Winter?
- Yellow Pages Admin

- Jan 31
- 2 min read
Updated: Apr 14

Power blackouts can occur at any time during Ontario’s cold winter. A standby home or business generator is a precious asset in such cases because it creates electricity to provide power to HVAC Equipment, Electrical panels, lighting, and other critical items whenever the regular power supply is interrupted. However, for optimal generator performance when needed most, you must consider its pre-winter maintenance. Here are a few tips that will help you prepare your generator.
Pre-winter Generator Maintenance Checklist
Here’s a quick pre-winter generator maintenance checklist:
Clean and clear the area around the generator:
Snow, ice, and debris can easily accumulate around your generator, preventing it from venting properly. Ensure the area around your generator is clean and clear of any obstructions. This allows for proper airflow, which is crucial for safe and efficient operation. Remove snow and ice build-up regularly throughout the winter to keep the generator’s intake and exhaust vents free.
Change oil and filter(s):
It is essential to regularly replace your generator’s oil and filter(s) for optimal performance. Clogged filters or dirty oil in the generator can lower performance, increase wear and tear, and even cause your generator to fail during extended use. Change its oil and filter(s) before the onset of winter for smooth operation.
Check generator components:
Examine generator components for signs of damage or other wear. Broken or damaged components can stop your generator from functioning when you need it the most. Replacing faulty components before they fail will save you from unnecessary downtime.
Test batteries and connections:
Cold weather can affect your generator’s battery performance. Check the battery for corrosion, charge levels, and secure connections. It’s best to replace any unreliable batteries before the temperature drops.
Professional Maintenance: The Key to Winter Preparedness
While some tasks can be done independently, professional maintenance service ensures that every aspect of your generator is inspected and ready to handle Ontario’s extreme winter conditions. Here’s why you should consider professional pre-winter maintenance:
Expert diagnosis:
Experienced technicians can identify and address potential issues that might go unnoticed during DIY inspections.
Specialized equipment:
Professional-grade tools and techniques ensure thorough cleaning, testing, and repairs.
Preventative care:
Technicians can offer tips on preventative maintenance, like keeping ice from forming on your generator and operating at the peak of efficiency in frozen conditions.
Why choose Ronnie’s Generator Service?
Ronnie’s Generator Service is home to the most well-trained technicians with over 40 years of generator maintenance and repair experience. We understand the unique challenges Ontario’s winter throws at standby generators and decades of experience. We give our customers the best by performing pre-winter checks and other emergency services so their generators run all season without a hitch.
Schedule Maintenance with Ronnie’s Generator Service Today!
Avoid the frustration of a malfunctioning generator this winter. Trust Ronnie’s Generator Service for professional maintenance and repair. Our maintenance contract ensures regular care and attention for your generator. We handle oil changes, test batteries, and test connections—everything to keep your generator in top condition. Let us help you stay warm and powered through Ontario’s winters. Contact our team now.



