Restore Power When Outages Strike
Professional generator installation and service backed by 23 years of industry experience.
Standby Generator Installation
Authorized Generac installations with manufacturer warranties and complete system setup.
Generator Sales
Contact Sergeant Generators LLC for current pricing and availability on systems matched to your household power needs.
Generator Repair
Service for all makes and models, including Briggs & Stratton, Kohler, and Generac systems.
Generator Maintenance and Tune Ups
Authorized Generac installations with manufacturer warranties and complete system setup.
Keep Your Home Powered Through Every Storm
Reliable backup systems with support from purchase to service
Sergeant Generators LLC brings generator installation, repair, and maintenance to Lainsburg and the surrounding area. Michigan storms can knock out power without warning, and when that happens, you need a backup system that works. This is where experience and dedicated service come together to give you dependable power when the grid goes down.
You'll know what to expect from the start. Whether you're considering a new installation or need repairs on an existing system, the process is straightforward, and the owner is present on every job site. That level of involvement means you're working with someone who's invested in getting it right.
Sergeant Generators LLC handles everything from purchasing and parts to warranty support and long-term maintenance. You're not handed off to someone else once the install is complete—service continues as long as you own the system.
Reach out to discuss your backup power needs and receive a free estimate.


What Happens During Service
You deserve to know how your generator will be handled. Every service call, installation, or maintenance visit follows a documented approach so you understand the scope, timeline, and next steps. Communication stays consistent throughout, and any questions are addressed before work moves forward.
This isn't about guessing what comes next. You'll receive clear explanations of what's needed, why it matters, and how it keeps your system functioning properly. That's especially important when dealing with equipment that sits idle most of the year but must perform flawlessly during an outage.
Here's what full-service generator support includes:
Installation of new systems with manufacturer-backed warranties and authorized Generac dealer support
Repair and maintenance for all makes and models, even if the system wasn't originally installed by this company
24/7 emergency response for urgent situations when your backup power fails
Parts sourcing, warranty coordination, and ongoing maintenance to extend the life of your equipment
Request your free estimate and get a breakdown of what your system needs.
Support Every System We Touch
Full-service care from purchase through maintenance, with warranty support included.
Veteran-Owned and Locally Operated
Sergeant Generators LLC is a veteran-owned business serving communities throughout the Lansing region. The owner is also the operator, which means you work directly with the person responsible for your installation or repair. That level of accountability matters when you're relying on equipment to keep your home safe and functional.
This company has spent over two decades in the generator industry, and that depth of knowledge shows in how systems are installed, diagnosed, and maintained. You're not working with a rotating crew—you're working with someone who stands behind every job and follows through on what's promised.
Schedule a consultation to explore your options and learn how a backup power system fits your home.
Areas We Serve
- Laingsburg, MI
- DeWitt, MI
- Williamston, MI
- Okemos, MI
- Haslett, MI
- Lansing, MI


