Spring-Ready Generators: Seasonal Maintenance for NH’s Whole Home Units

As the snow begins to thaw and the first buds of spring make their appearance, homeowners in New Hampshire turn their attention to the essential task of seasonal maintenance for their whole home generators. Ensuring your unit is prepared for spring is vital to guaranteeing uninterrupted power during the unpredictable weather that the changing seasons can bring.

Understanding Your Whole Home Generator

Whole home generators are designed to provide reliable backup power to your home or business, automatically activating when a power outage is detected. Proper maintenance is crucial to keep your unit operating efficiently, especially after a long winter that might have involved extended periods of disuse or exposure to harsh conditions.

Essential Spring Maintenance Tips

Inspect and Clean

Begin with a visual inspection of your whole home generator. Look for any signs of wear and tear, rust, or damage. Clean off any debris that has collected on or around the generator, ensuring that vents and cooling fins are clear.

Change the Oil

Just like your car, your generator needs regular oil changes. Refer to your owner’s manual for the recommended schedule and oil type. Typically, after extensive winter use, an oil change will be in order.

Replace Filters

Air and fuel filters are key to smooth generator operation. Clogged or dirty filters can reduce efficiency and impair function. Replace them according to the schedule recommended in your owner’s manual.

Check Spark Plugs and Battery

Assess the condition of the spark plugs and replace them if necessary. Ensure that the battery is fully charged and that the terminals are free from corrosion.

Run a Test

Perform a test run of your generator to ensure everything is in working order. Listen for unusual noises and monitor for smooth operation.

Schedule Professional Maintenance

Spring is an excellent time for a professional to inspect your generator. They can handle complex tasks like checking the alternator, tightening connections, and testing the transfer switch.

Local Resources and Services for New Hampshire Residents

For New Hampshire residents, having a local expert who understands the unique needs of your area is a great advantage. Our team at Generator Supercenter of New Hampshire is composed of skilled professionals who specialize in whole home generators, offering tailored solutions that ensure your unit is spring-ready.

If you need assistance with spring maintenance or seek professional servicing for your whole home generator, don’t hesitate to reach out to us. We provide personalized service and local expertise to cater to all your generator needs. Contact us at 603-731-4003 or visit our store at 28 Portsmouth Ave, Stratham, NH 03885. For more information, explore our services online at Generator Supercenter of New Hampshire.


With the right maintenance, your whole home generator will be set to provide reliable power throughout the spring and beyond. Remember, regular maintenance is not just about preserving your generator; it’s about ensuring safety, efficiency, and peace of mind. For comprehensive support with your generator maintenance, give us a call today!

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