Home Generator Maintenance Checklist: How Often & What's Included

Home standby generators require professional maintenance at least once a year to start reliably when the power goes out — and skipping it is the single most common reason generators fail during an actual outage. Here's exactly what a proper maintenance visit should include and how often you need it.

Why Generator Maintenance Isn't Optional

A standby generator is a small engine that sits outside, exposed to heat, cold, humidity and pests. Like a car, it needs scheduled service to stay reliable — oil breaks down, batteries lose capacity, fuel lines can develop wear, and components corrode. Briggs & Stratton's factory-recommended maintenance program exists specifically because manufacturers know a generator's readiness depends on consistent upkeep, not just the quality of the unit itself.

This matters more given how often generators are actually called into service. According to Climate Central's review of U.S. power outage data, weather-related outages nearly doubled over the past decade compared to the decade before, and North Carolina and Virginia both rank among the states most frequently affected by major outages. A generator that hasn't been maintained is simply a bigger gamble in a region where the odds of needing it are only going up.

What's Included in a Full Maintenance Visit

At J&H Power Solutions, our annual maintenance visit follows Briggs & Stratton's factory-recommended service, which covers three categories of work:

Fluids & Engine Service

• Indicate oil level prior to change

• Change oil (synthetic 5W30)

• Change oil filter

• Change spark plugs

• Change air filter as needed

• Check for oil leaks

• Tighten oil lines if needed

• Clean oil cooler

Inspection & Cleaning

• Clean air vents

• Clean battery terminals

• Load test battery

• Battery charge reading

• Inspect foam seals

• Inspect fuel line in cabinet

• Inspect air intake boots

• Inspect exhaust for cracks or leaks

• Check carburetor linkage

• Clean interior of cabinet

• Lubricate door hinges

Function & Safety Checks

• Check fuel regulator vent

• Check electric operation

• Check starter

• Check starting sequence

• Record engine hours

• Record frequency

• Record voltage output

• Manual start

This level of detail matters because most of the issues that cause a generator to fail during an outage — a weak battery, a fuel line problem, a fouled spark plug — are exactly the kind of thing this checklist is designed to catch before they become a no-start emergency.

How Often Does a Generator Need Maintenance?

Briggs & Stratton recommends a full annual maintenance visit at minimum. J&H Power Solutions goes a step further, recommending customers pair that annual visit with a 6-month checkup that reviews all maintenance points again mid year, since generators sit unused for long stretches and conditions can change between visits — especially heading into storm season.

What's Included in Each Service Level

J&H Power Solutions offers three tiers of protection that work together:

• Annual Maintenance Visit — the complete maintenance service described above

• 6-Month Checkup Visit — a mid-year review of all maintenance points

• EnergyTrak Monitoring — 24/7 online monitoring of your generator's health by the J&H Power Solutions team

Contact J&H Power Solutions for current pricing on our maintenance plans — coverage can be tailored to your generator model and household needs.

Why 24/7 Monitoring Is Worth Adding

Even with annual and 6-month visits, a generator can develop a fault between service dates. That's where EnergyTrak™, Briggs & Stratton's remote monitoring platform, comes in. It gives our team real-time visibility into your generator's status — including whether it's ready, in standby, or experiencing a fault — along with instant alerts if something changes. Instead of finding out your generator isn't ready during an actual outage, EnergyTrak lets J&H Power Solutions' team catch and often resolve issues before you'd ever notice a problem. It's engineered and hosted in the U.S. and connects via cellular connectivity, so it works independent of your home Wi-Fi — which matters, since your internet may also be down during the outage you're trying to prepare for.

The Benefits of Being a Maintenance Customer

Maintenance isn't just about keeping your generator running — it also changes how repairs work if something does come up. J&H Power Solutions maintenance customers receive:

• Discounted labor on any additional repair work

• Priority scheduling ahead of non-maintenance customers

• Phone support for troubleshooting

• The option to pre-authorize parts so common repairs can be completed in a single visit instead of requiring a return trip

What Happens Without Regular Maintenance

Manufacturer warranties can also be affected by a lack of documented maintenance, and more importantly, an unmaintained generator is statistically far more likely to fail exactly when you need it — during a storm, when demand for service is highest and technician availability is tightest. Given that a generator can represent a meaningful chunk of a $13,000–$18,000+ investment and a 3–5% boost to home resale value, routine maintenance is a small cost relative to what's being protected.

Why Choose J&H Power Solutions for Maintenance

Generator maintenance and service is J&H Power Solutions' specialty, not a side offering. As a family-owned business serving customers for more than 40 years, and a Platinum Briggs & Stratton Dealer, we understand the equipment, the maintenance requirements, and how to keep systems reliable long after installation — whether we installed your generator or another company did.

Frequently Asked Questions

How often should a home generator be serviced?

At minimum, once a year. J&H Power Solutions recommends pairing an annual maintenance visit with a 6-month checkup for the most complete protection, especially ahead of storm season.

What does home generator maintenance cost?

Cost depends on your generator's size and model. Contact J&H Power Solutions for current pricing on our annual maintenance visit, 6-month checkup, and EnergyTrak monitoring.

What happens if I skip generator maintenance?

Skipping maintenance significantly increases the risk of a no-start event during an actual outage.

What is EnergyTrak monitoring and is it worth it?

EnergyTrak is Briggs & Stratton's remote monitoring platform, which gives J&H Power Solutions real-time visibility into your generator's readiness and alerts our team to issues if they develop — often before you'd notice a problem yourself.

Keep your generator ready for the next outage.

Contact J&H Power Solutions to enroll in our annual maintenance plan, 6-month checkups, and EnergyTrak monitoring.