Preventative Generator Maintenance in the Portland Metro Area

At Power Systems Plus, we understand how crucial it is to keep your generator ready for whenever the power goes out. With increasing searches for reliable generator maintenance in Portland and across Oregon, our expert preventative generator maintenance service is designed to help you avoid costly downtime and extend the life of your standby, residential, commercial, or industrial generator.

Annual Generator Maintenance Services

Our 1-Year Preventative Maintenance Program

That’s where our 1-year preventative maintenance program comes in. We offer a comprehensive package designed to keep your generator in top shape, which includes:

  • Annual Service
  • Semi-annual Service
  • Annual Load Test
  • Engine Fluid Sample Analysis
  • Transfer Switch Service
  • Annual Power Failure Simulation Test
  • Thermographic Scan

Call (971) 450-6379 for Maintenance

A generator technician setting up a load bank test for a standby generator for a commercial business in Portland, Oregon
An open standby generator ready for service in Oregon
Power Systems Plus, Inc.

What Our Preventative Maintenance Services Include:

 Inspection Details:

  • Battery connections, level, charger, and cables
  • Alternator output
  • Fuel and water level
  • AC voltage and cable connections
  • Gauges and belts
  • Coolant level, system hoses, and freeze point
  • Oil pressure shutdown
  • High temperature shutdown
  • Over crank shutdown
  • Over speed shutdown
  • Low fuel and battery warning
  • Failure to start warning
  • Not-in-auto warning
  • Exhaust system check
  • Oil level and air filter inspection

Contact us today for current annual service and load bank testing rates for commercial and industrial clients!

Our maintenance plan also includes a thorough 50-point inspection tailored to meet your generator needs. Here’s what our Annual Service Inspection covers:

  • Replacement of oil and fuel filters
  • Full oil change
  • Coolant check and refill
  • Water filter (If Needed)
  • 26 point inspection of the transfer switch
Power Systems Plus logo with an orange orb and a gear around it

Call for Preventative Generator Maintenance: 503.357.3839

A Kohler Standby Generator ready for preventative maintenance in Portland, Oregon
An open Kohler Home generator ready for service in Portland, OR
A Kohler home generator having its oil drained during maintenance

Why Preventative Generator Maintenance Matters

Generators are complex machines that require regular upkeep to perform flawlessly when you need them most. Scheduling preventative maintenance ensures your generator runs smoothly, reduces unexpected breakdowns, and saves you money on expensive repairs down the line.

Regular maintenance includes vital tasks like oil and filter changes, battery checks, fuel system inspections, and control panel diagnostics. Our trained technicians perform comprehensive inspections to catch issues early before they lead to failure.


Who Should Schedule Preventative Maintenance?

  • Homeowners with standby generators who want peace of mind

  • Commercial and industrial businesses relying on uninterrupted backup power

  • Property managers and apartment complexes needing reliable backup solutions


Serving Portland and Surrounding Oregon Areas

Power Systems Plus proudly serves Portland, Hillsboro, Beaverton, Salem, and nearby regions with dependable generator maintenance and repair services. We’re your local experts ready to keep your generator ready for any outage.


Schedule Your Preventative Generator Maintenance Today

Avoid costly downtime and ensure your backup power is always ready. Call Power Systems Plus at (503) 357-3839 or fill out our service form to schedule your preventative maintenance service in Portland and throughout Oregon.


FAQs

How often should I have my generator serviced?
We recommend annual preventative maintenance to keep your generator in peak condition.

What happens during a maintenance visit?
Our technicians perform a full inspection, oil change, system testing, and cleaning to ensure reliability.

Can I do maintenance myself?
While basic checks can be done, professional maintenance is key for safety and longevity.

Two technicians looking into an industrial standby generator
A standby generator open and ready for repair and maintenance
Shopping Cart
Scroll to Top