ElectricalModerate DIYBest in fall

Change generator oil & filter

Old oil gels in the cold and is the most common cause of a no-start in an outage.

How often
Once a year
Time needed
1 hr
Typical cost
$30–$80
Helps avoid
~$1,200

How to do it

This task takes some experience. If you're not sure, a licensed pro can handle it quickly.

Common questions

How often should you change generator oil & filter?

Once a year. Best in fall.

How much does it cost to change generator oil & filter?

Typically $30 to $80 in parts and supplies. Skipping it risks roughly $1,200 in repair or replacement costs.

How long does it take?

About 1 hr.

Can I change generator oil & filter myself?

Usually yes, if you're comfortable with basic home repair. If anything looks unfamiliar once you open things up, it's reasonable to call a pro.

Which of these does your home actually need?

Answer a few questions about your home and HomeGuard builds your personalized maintenance schedule — the right tasks, at the right time of year, for your appliances and climate.

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