KOHLER GENERATOR MAINTENANCE IN CONNECTICUT.

Ready When the Power Goes Out.

Kohler generator maintenance helps keep your home’s backup power system ready for the next outage. Even if your generator starts during its weekly exercise cycle, that doesn’t necessarily mean every component is working properly.

At Limitless Electric, our licensed electricians evaluate generator electrical systems, explain any issues we find, and provide upfront pricing before repairs begin. We’ll help you understand what needs attention and what can wait.

Reliable Generator Maintenance

How do you know if your generator will work during the next power outage? The best way to reduce unexpected problems is through regular maintenance and inspections. Batteries weaken, oil and filters need attention, and electrical connections can develop problems over time. Kohler recommends annual maintenance for most residential standby generators, with additional service depending on operating hours and model requirements. Taking care of these items before storm season can help prevent an inconvenient breakdown when your home needs backup power most.

Keep Every System Running Strong

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Our Comprehensive Electrical Generator Maintenance Checklist

Don’t guess if your generator is ready for the next storm. Our certified electricians follow a detailed service checklist to inspect every critical component. We handle all the essential steps to keep your system in peak condition, from fluid checks to electrical inspections.

Our full-service maintenance includes:

Fluid & Filter Changes: We replace engine oil, air filters, and fuel filters to ensure smooth operation.
Battery & Starter Inspection: We test the battery and connections to guarantee a reliable start-up every time.
Electrical Connections: We inspect all wiring, transfer switches, and interlock kits for safety and functionality.
Performance Testing: We run the generator to check for proper voltage, frequency, and overall performance.
Flexible Financing: We offer financing options to make your routine maintenance stress-free and easy to budget for.

We’ll provide a full report on your generator’s health, so you’re always informed.

Hassle-Free Maintenance for a Reliable Generator System

Not sure when your generator was last serviced? That’s common, especially for homeowners who inherited a standby generator when purchasing their house. We can help evaluate the electrical system, identify visible warning signs, and determine what additional maintenance may be needed. We’ll explain our findings in plain English so you understand what’s going on without having to guess. Our goal is to help you make an informed decision about your backup power system before the next storm arrives.

Why Choose Us For Your Generator Maintenance?

Generator problems aren’t always caused by the engine itself. Sometimes the issue is a weak battery, a breaker, damaged wiring, or an automatic transfer switch that isn’t operating correctly. As licensed electricians, we understand how these electrical components work together to supply backup power to your home. Limitless Electric provides 2-hour appointment windows, transparent pricing, and straightforward recommendations without high-pressure sales tactics. We’ll take the time to explain what we find and help you understand the next step.

Professional Electrical Generator Maintenance

Your generator sits idle for months, but when the power goes out, it has to work the first time, every time. Limitless Electric keeps standby and portable systems ready with thorough, checklist-driven maintenance that covers both the engine and the electrical side, from the battery and voltage regulator to the automatic transfer switch.

You’ll get a clear report on your generator’s condition, honest recommendations, and service from licensed electricians who know these systems inside and out. We bring a personal touch to every visit, using trusted parts and proven techniques. Our goal is simple: backup power you never have to worry about.

Frequently Asked 'Generator Maintenance' Questions

How often should a generator and automatic transfer switch be serviced?

Manufacturers recommend servicing your generator at least once a year, or every 100–200 hours of operation, whichever comes first. Annual service before storm season keeps the engine, electronic controls, and Automatic Transfer Switch (ATS) working together reliably. Regular maintenance also prevents component wear from turning into a failure right when you need backup power most.

What electrical checks are included in a professional generator service?

A professional service combines mechanical and electrical care. It includes oil and filter changes, spark plug checks, and a full set of electrical diagnostics: testing battery voltage and terminals, inspecting the voltage regulator, confirming proper ATS operation, and running a load test to verify the generator produces stable, correct voltage and frequency for your home’s circuits.

Why does my generator run by itself every week?

That’s normal. Standby generators run a short self-test, or “exercise” cycle, usually weekly or bi-weekly, for about 5–20 minutes. This keeps the engine lubricated, charges the battery, and confirms the system is ready to start during an outage. If your generator stops running its exercise cycle, runs longer than usual, or shows a warning light afterward, it’s time for a service call.

Why must a licensed electrician service the Automatic Transfer Switch (ATS)?

Standby generators are permanently wired into your home’s electrical panel through the ATS. Only a qualified professional should test and inspect these high-voltage connections, which protects against dangerous backfeed onto utility lines. DIY electrical work on the system can violate electrical code, void the manufacturer’s warranty, and damage sensitive components like the control board or voltage regulator.

What warning signs mean my generator needs immediate service?

Call for service right away if the control panel shows a system alarm or service light, the unit fails its weekly self-test, or you notice low or fluctuating voltage under load. Other red flags include the ATS failing to switch over, excessive exhaust smoke, fuel or oil leaks, and unusual grinding or knocking noises from the engine or alternator.

Areas We Serve

These are our primary service areas. We serve throughout Hartford County, Tolland County, and many surrounding communities; contact us to confirm availability.