A home standby generator is a reliable source of backup power, but like any machine, it requires regular maintenance to function optimally. By performing basic maintenance tasks, you can extend your generator’s lifespan, improve its performance, and ensure it’s ready to provide power when you need it most. Whether you perform your own generator maintenance or you hire a generator technician, make sure key items are completed every time!
Why is Generator Maintenance Important?
All generators require periodic maintenance, such as oil and filter changes to ensure maximum performance and years of reliable service.
- Enhanced Performance: Regular maintenance keeps your generator running at peak efficiency, ensuring it can handle any power outage.
- Extended Lifespan: By addressing potential issues early on, you can prevent major problems that could shorten your generator’s lifespan.
- Improved Fuel Efficiency: A well-maintained generator consumes less fuel, saving you money in the long run.
- Increased Safety: Proper maintenance reduces the risk of accidents and fires associated with faulty generators.

Essential Maintenance Tasks
Home standby generators require regularly scheduled yearly maintenance to ensure proper operation and longevity. A yellow maintenance light, indicating it is time to “inspect the battery” will appear at a yearly interval from the installation of the unit. A yellow maintenance light will not prevent the unit from running during an outage but is a reminder that the unit should be inspected.
- Visual Inspection: Check for any signs of damage, corrosion, or loose connections.
- Fuel System Check: Ensure the fuel tank is clean and free of debris. Inspect the fuel lines for cracks or leaks.
- Battery Check: Test the battery’s voltage and charge it as needed.
- Air Filter Inspection: Clean or replace the air filter to prevent dust and debris from entering the engine.
Oil Change:
- Frequency: Refer to your generator’s manual for the recommended oil change interval.
- Procedure: Drain the old oil, replace the oil filter, and refill with the appropriate type and quantity of oil.
Exercise Your Generator:
- Regular Runs: Run your generator regularly, even if there’s no power outage, to keep its components lubricated and functioning properly.
- Load Testing: Simulate real-world conditions by connecting various appliances to your generator to assess its performance.
Additional Tips for Home Standby Generator Maintenance
- Professional Maintenance: Consider hiring a qualified technician for annual maintenance to ensure your generator is in top condition. Washington Generators is an authorized Generac Service Dealer for Home Standby Generators.
- Emergency Kit: Keep an emergency kit with essential supplies like flashlights, batteries, and first-aid items in the event that you have to perform a maintenance during an outage.
By following these simple maintenance tips, you can keep your generator ready to power your home or business during a power outage. If you have any questions or need assistance with generator maintenance, contact Washington Generators today.