Maintenance, monitoring, and repair for Generac, Carrier, Honeywell & Centurion Air-Cooled standby generators across Southeast Michigan — no matter who installed it.
Scheduled inspections, oil and filter service, and battery and transfer switch testing that keep your unit ready before the power ever goes out.
If your standby generator failed to start during an outage, tripped a fault code, or isn't running the way it used to, we can help — regardless of the brand or who installed it.
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We show up when we say we will, for scheduled maintenance and urgent calls alike, because a generator problem doesn't wait — and neither should we.
Every technician is trained across a variety of systems, so your unit is serviced correctly regardless of brand or age.
You'll always see a clear, written quote before any repair begins — no surprise invoices, upsells, or exclusivity requirements tied to who installed your unit.
From battery handling to transfer switch work, we follow strict safety protocols, protecting your family and your equipment on every single job.
“DisplayMax exceeded our expectations from start to finish. They quickly identified the problem, fixed it efficiently, and left everything spotless. Highly recommended!”
Race Car Driver
“DisplayMax Electric responded quickly to our urgent call. They fixed a wiring issue I did not know we had.”
Character Extraordinaire
“We had a problem with the original install of our generator. DisplayMax identified the issue and handled it flawlessly. They explained the problem clearly and solved it quickly.”
Renovation Contractor
“We’ve used DisplayMax for multiple projects now. Their technicians are skilled, courteous, and always leave the site clean.”
Property Sevengali
“I appreciated how honest and transparent they were. DisplayMax gave a fair quote, delivered quality work, and left us feeling safe and confident in our generator system.”
Author and Mom
“Our technician really knew his stuff. He gave us a better understanding of generator and what we need to keep and eye on.”
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Request a free estimate or schedule your generator service.
We service a wide region of mid to south eastern Michigan including Howell, Brighton, Lansing, Flint, Ann Arbor, and metro Detroit.
Yes, our technicians are all trained, insured and experienced with the need of your generator and electrical systems.
Our fees are based on the amount of labor and materials involved with the service call. We will give you an estimate that we stand by before starting work.
When you contact us, we will schedule you as soon as possible with the first available technician. We do not offer 24/7 emergency service but “Urgent Service” that puts you at the front of the line if needed.
