You invested in a whole-home or standby generator to protect your home during Michigan’s winter storms. But imagine the power goes out, snow is piling up, and your generator doesn’t start. Instead of peace of mind, you’re scrambling for flashlights. That scenario happens more often than people realize, and the main reason is poor maintenance.
Your generator is like a car. You need to take care of it if you want it to be ready when you need it most. A professional generator maintenance service helps your system run smoothly, especially before the cold weather sets in. Randazzo Heating, Cooling, and Electrical has been serving Southeast Michigan residents for over 37 years, and we offer comprehensive maintenance services designed to keep generators reliable.
The Risks of Skipping Generator Maintenance
When generators don’t get the care they need, small problems quickly turn into major ones:
- Starting failures: Dead batteries, clogged fuel lines, or worn parts can keep the unit from firing up.
- Reduced power output: A dirty or neglected system might not produce enough power for your essential appliances.
- Higher fuel costs: Poorly maintained generators often burn more fuel than necessary.
- Shorter lifespan: Wear and tear will force you to replace the system sooner.
- Safety hazards: Issues like fuel leaks or electrical malfunctions put your family at risk.
What’s Included in a Professional Generator Maintenance Service?
Well-rounded generator maintenance goes far beyond a surface-level inspection. With Randazzo Heating, Cooling, and Electrical, our certified electricians provide a comprehensive service that keeps your system reliable year-round. We’re also Kohler-certified technicians, so you can rest easy knowing your generator maintenance is completed according to Kohler’s warranty requirements.
Our offerings include:
- Oil change and filter replacement
- Spark plug replacement
- Air filter replacement
- Controller data log export for Kohler warranty retention
- Controller firmware update to ensure it is operating at peak performance
- Inspection and tightening of all connections
- Battery inspection (replacement at 3 years, not covered in the maintenance cost)
- Inspection of the alternator slip rings and brushes to ensure they are in good condition
- Transfer switch connections inspected and tightened
- Loaded test, proves the performance of the unit under load and verifies the transfer switch is operational
Keep Your Home Powered With Professional Generator Maintenance
With over 200 employees, certified training programs, and a reputation built on customer care, Randazzo Heating, Cooling, and Electrical is Southeast Michigan’s trusted partner for generator maintenance and repair. Contact us to schedule your pre-winter inspection or learn more about our maintenance services today.
