Generator Maintenance

Generator Services

Generator Maintenance Plans — Straightforward Pricing, No Brand Exclusivity

We believe you shouldn’t have to guess what a service visit costs, or worry that we’ll only take care of generators we sold you. Our maintenance plans are built around what your generator actually needs — annual or bi-annual inspection, battery and transfer switch testing, remote monitoring, and priority service response — at a price you can see before you call.

The DisplayMax Electric Difference

Why Maintenance Matters More Than Most Owners Realize

More than electrical services — we build relationships based on trust and reliability. When you call DisplayMax, you get people who care about your safety, your time, and your peace of mind.

Residential vs. Commercial Maintenance

Homeowners — Keep your family powered through Michigan’s longest outages without wondering whether the generator behind your garage will actually start.

Businesses — Refrigeration, POS systems, and fuel dispensers depend on a generator that’s been tested, not just installed. Multi-site operators can consolidate service under a single commercial contract with consistent reporting across locations.

What a DisplayMax Generator Maintenance Visit Covers

Our trained technicians will perform these critical maintenance procedures on your unit:

DisplayMax Electric Maintenance Plans

Select a plan to meet your generator needs

Call 810-674-3030

Baseline Plan

$ 269
/Yr
  • Annual Inspection
  • Battery Clean/Test
  • Oil & Filter Service

Premium Plan

$ 519
/Yr
  • Bi-Annaul Inspection
  • Battery Clean/Test
  • Oil & Filter Service
  • Remote Monitoring
  • Urgent Service Response
  • 10% Discount on Parts
Popular

Commercial Plan

$ Quote
/month
  • Scheduled-Inspections
  • Battery Clean/Test
  • Oil & Filter Service
  • Remote Monitoring
  • Priority Service Response
  • Multi-Site Service
  • 10% Discount on Parts
Get Started

Got Questions? We’ve Got Answers

What voids my Generac (or other manufacturer) warranty?

Missing manufacturer-recommended maintenance intervals is one of the most common reasons a warranty claim gets denied. Keeping a documented service history — which every DisplayMax visit provides — protects your existing warranty regardless of who installed the unit.

Yes. Most of our maintenance customers didn’t buy their generator from us. We service air-cooled units regardless of the original installer.

 A standard residential visit typically runs 1 to 2 hours depending on unit size and condition. Commercial visits vary by site and equipment count.

You’ll receive a written report with photos and a clear recommendation. Any repair work is quoted separately and requires your approval before we proceed — a maintenance visit never turns into surprise repair charges.

We sure do. We can install and configure smart switches, lighting, outlets, and more. DisplayMax Electric is a full service provider of electrical services. 

Get Started

Need Reliable Generator Service Today?

Request a free estimate or schedule your service now with our licensed and trusted Technicians.