Generator Repair and Maintenance

Don't trust just any generator service dealer to take care of your generator, Commercial Electric has been specializing in home stand-by generator repair and maintenance for over 15 years.

Why do I need annual service?

Generators are no different than a vehicle engine, through regular maintenance and upkeep, it will run for a very long time. Without regular maintenance, you could be looking at very costly repairs. Generac's warranty states any and all maintenance must be performed according to the manufacturer's specifications and must be recorded.

No need to remember when your generator was serviced last, our team keeps a detailed record of all services performed and will schedule annual maintenance accordingly.

We offer personalized annual maintenance plans to fit your needs:

Basic annual service

  • Oil change; using Generac specified oil
  • Oil filter replacement; Using Generac OEM parts
  • Air filter replacement; Using Generac OEM parts
  • Check and replace spark plugs as needed
  • Tighten hose clamps as needed
  • Check condition of battery
  • Clear diagnostic error or maintenance codes
  • Check coolant level and add if applicable
  • Check belts and fan blades if applicable

Premium Annual Maintenance plan

Our premium plan is very popular as it is our "worry free" plan as our team takes care of everything, and your generator will look brand new every year.

  • Oil change; using Generac specified oil
  • Oil filter replacement; Using Generac OEM parts
  • Air filter replacement; Using Generac OEM parts
  • Tighten hose clamps as needed
  • Check condition of battery and replace every 3 years
  • Clear diagnostic error or maintenance codes
  • Check coolant level and add if applicable
  • Check and replace spark plugs every year
  • Completely wipe down unit
  • Install a cellular or satellite-based monitor for monitoring 24/7/365
  • Priority repair and maintenance

Generac warranty Services-

Our factory trained technicians specialize in Generac warranty and repair. We also have an ample Generac parts inventory to keep down time minimal.

Emergency services-

Our team is on call 24/7 for health or business-related generator emergencies.


Make an appointment for generator repair or maintenance. Contact us today.