Power outages in Bothell and across the Pacific Northwest can strike with little warning. Whether it’s due to winter storms, wind damage, or an overloaded electrical grid, the last thing any business or homeowner wants is a backup generator that fails in the moment it’s needed most. Routine generator maintenance is key to ensuring your unit performs reliably year-round. With the right generator service schedule in place, you can avoid surprise failures and extend the life of your generator.
Why Generator Maintenance Shouldn’t Be Ignored
A backup generator is only as reliable as the maintenance it receives. Ignoring routine service puts your system at risk of underperforming (or not working at all) when it matters most. Regular generator maintenance doesn’t just protect your unit; it protects your entire home or business.
Sticking to a consistent maintenance plan:
- Extends equipment life: Routine care helps reduce wear and tear on internal components, helping your generator run efficiently for years.
- Prevents expensive repairs: Catching small issues early prevents them from turning into more expensive repairs down the line.
- Improves performance and reliability: A well-maintained generator is more likely to power up quickly and deliver consistent power during outages.
- Gives you peace of mind: Scheduling regular generator maintenance takes away the weight of wondering whether your generator will work properly when the lights go out.
Monthly, Quarterly, and Annual Maintenance Tasks
Just like your car, generators require varying levels of maintenance at different intervals. Breaking the work into monthly, quarterly, and annual tasks makes it easier to stay on track. Each of these timeframes has its own essential items to check off the list.
Backup generator maintenance checklist:
Monthly:
- Inspect the oil level and fuel system: Keeping oil topped off and checking for leaks can prevent performance issues or early wear.
- Check the battery voltage and terminals: Corrosion or low voltage can lead to startup failures, especially in colder months.
Quarterly:
- Test the system under load: Load testing ensures the generator can handle your actual electrical demands during a real outage.
- Clean air filters and cooling components: Clean filters and proper airflow help maintain safe operating temperatures and improve efficiency.
Annually:
- Schedule a professional generator inspection: A licensed electrician can verify that all electrical connections, transfer switches, and internal parts are safe, secure, and up to code.
It’s also a good idea to have a whole-home electrical inspection performed every three to five years, or more frequently for homes with older electrical systems. This will safeguard the performance and safety of your home’s entire electrical system.
Signs Your Generator Needs Immediate Service
Even with a good maintenance routine, your generator may still develop issues. Recognizing the red flags early can make all the difference by allowing you to act before the problem worsens.
Look for these warning signs:
- Unusual noises or vibrations: Rattling, grinding, or loud humming can indicate mechanical problems or loose parts.
- Slow or failed startup: If your generator hesitates or doesn’t start at all, there could be a battery, ignition, or fuel issue.
- Error codes or warning lights: Many modern generators provide diagnostic alerts; don’t ignore them.
- Drop in performance during outages: If lights flicker, HVAC systems cut out, or appliances fail to power, your generator may not be delivering consistent voltage.
If you notice any of these issues, call our team for generator service as soon as possible.
Professional vs. DIY Maintenance
There are plenty of basic maintenance tasks that property owners can safely handle, but some elements of generator care should only be done by a trained professional.
DIY-friendly generator tasks:
- Checking and topping off oil levels
- Cleaning or replacing air filters
- Inspecting for obvious wear or corrosion
Generator tasks for the pros:
- Load testing and voltage calibration
- Fuel system inspection and cleaning
- Electrical system testing and diagnostics
- Transfer switch servicing
For anything beyond simple visual checks and filter changes, it’s best to call a licensed electrician to keep things safe and code-compliant.
Choose Farmers Electric for Generator Maintenance in Bothell, WA
Keeping your generator maintained is an important part of ensuring that your home or business is prepared for anything. Whether you need generator repair, proactive generator maintenance, or new generator installation, Farmers Electric has your back. We’ve been delivering dependable electrical services to Bothell and the surrounding areas for nearly 70 years, with a focus on safety, reliability, and long-term performance. We’ll help you prepare for whatever comes your way.
Contact Farmers Electric for generator maintenance in Bothell and the surrounding areas today!
