Services

What we offer


Maintenance Services

Function Power Systems offers maintenance services for Generac® Guardian® & series aircooled generators in sizes ranging 7~20kw.

All services are subject to a travel charge of 10$ if 40+ miles from Albany , NY (12205)

All of our techs are Generac® certified technicians.

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Basic “Annual” Service :

  • Inspection & cleaning of units interior/exterior.

  • Checking & logging of system faults & exerciser resetting.

  • Battery load testing to ensure battery life & capacity. (replacement additional charge)

  • Verify battery charger operation.

  • Replacement of pre-filter, air-filter , oil and oil filter & spark plug(s).

  • Verify & adjust  generator output voltage and frequency.

  • Testing of transfer switch operation. (optional)

    If any repairs are required after inspection , there will be an extra charge for required parts & labor.

    Price: 100$ + tax.

    Download/Print Service Agreement( To save , Right-click , Save-as to save document to your computer)

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  • Exerciser Resetting :

    This service would be used if your generator has reset or needs another exerciser time that is convenient to the owner.

    We will come to your location at the time you would like the unit to exercise and we will set the system for the unit to run at that time & day every week. It’s that simple & an easy call or e-mail away.

    We also offer optional & free services while we are at your unit; these include:

  • Inspection of units interior/exterior.

  • Checking & logging of system faults.

  • Battery load testing to ensure battery life & capacity. (replacement additional charge)

  • Verify battery charger operation.

  • Price : 25$ +tax .

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    Battery Replacement :

    After the battery has been verified bad from load testing or owners request , we offer a replacement.

    Replacement batteries will be of:

  • The correct series “26″ form factor

  • The correct Cold Cranking Amps (CCA) as per Generac® spec

  • We will offer and execute provided manufacturer warranty

  • Price : Contact for pricing

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    Repair work :

    If a repair needs to be made and does not qualify for warranty work. Our techs will complete the job with only genuine Generac® Guardian® parts. All repair work follows these points.

  • On-site labor rate : $50/Hr.
  • Travel charge of 10$ applies if 40+miles from Albany , NY
  • Customer assumes parts & labor costs.

  • Warranty claims :

    Function Power Systems is authorized to execute warranty claims on qualifying Guardian generators .This is done free of charge to the customer .

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    Function Power Systems accepts payment in

  • Checks

  • Cash