Generator Maintenance Programs & Services

We provide service to residential & commercial generators throughout the Pennsylvania and New York areas. 


  • Williamsport
  • Lock Haven
  • Bloomsburg
  • Berwick
  • Hazleton
  • Wilkes-Barre
  • Scranton
  • Altoona
  • Clearfield
  • St. Mary’s
  • Bradford

New York

  • Olean
  • Elmira
  • Endicott
  • Binghamton

Scheduled Maintenance

We provide custom maintenance programs to help your generator system operate at its best. Our programs enable us to find and correct minor problems before they become major problems. Our clients often select 6 month 12 month plans which always includes our:

*42 point inspection *Fluid/filter changes
*Ignition parts Optional services include *Load bank testing
*Oil and coolant analysis *Complete generator testing


Repair – Just give us a call and we will come to your location for residential or commercial generator repair. Our expert technicians are available 24 hours a day.

24 Hour Emergency Service – Contact Hunter & Lomison at 800-922-9540 whenever you need your residential or commercial generator serviced. We schedule repair calls as quickly as we can, often within a day or two. In emergency situations, we get out to you as soon as possible.

Auto Transfer Switch Service – H&L provides service for most brands of automatic transfer switches.Additionally we sell transfer switches online and from our inventory in our warehouse.

Call to Schedule Service or ask about Transfer Switches



At Hunter & Lomison, we know how important keeping your facility operation going is to you.  For commercial businesses, we provide 24/7 generator rental when your generator system is down. Our rentals are available on a daily, weekly, or monthly rate schedule and can include cables, deployment, and retrieval.  In order to keep you running, maintenance is available.

Call to Schedule Service


Request Generator Maintenance/Service:

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