Erick Marshall Electric

Commercial Backup Generator Installation
in Stillwater, MN

You need to protect your business from the high costs of power outages. Erick Marshall Electric provides professional commercial backup generator installation in Stillwater, Minnesota, and nearby areas. When the local grid fails due to a storm or equipment failure, your business can lose revenue and important data. A commercial standby generator ensures that your lights, security systems, and essential machinery keep running. Our team helps you choose a powerful system that fits your building and manages the full electrical setup. We make sure your backup power is ready to start automatically so your operations never skip a beat.

Get in Touch

Call or Text

651-426-8889

Location

Stillwater, Minnesota & East Metro Area

Emergency Hours

24 hours / 7 days a week

1. Professional Power Load Analysis for Your Business

Every commercial building has different energy demands during an emergency. We perform a detailed power load analysis to determine exactly how much electricity your business needs to stay functional. Some businesses only need to keep computers and lights on, while others need to power heavy equipment or large refrigeration units.


We analyze your peak energy use to recommend a generator capable of handling the start-up load of your largest motors. Choosing the right size prevents the system from failing when you need it most. Our electricians explain the technical specs of different commercial models so you can make a smart investment. We focus on reliable brands built to perform in Minnesota’s harsh winters.

2. Commercial Transfer Switch and Distribution Wiring

A commercial transfer switch is a critical piece of equipment that safely connects your generator to your building’s electrical system. We install high-capacity automatic transfer switches that detect a power loss in seconds. This device automatically signals the generator to start and switches your building over to backup power without any manual effort.


Our team ensures the transfer switch integrates seamlessly with your main distribution panel. We follow all commercial building codes to ensure the installation is safe for your employees and utility workers. Professional wiring prevents dangerous back-feeding and protects your sensitive electronics from power spikes. We test the transition multiple times to ensure your business stays online even when the neighborhood goes dark.

3. Natural Gas and Diesel Fuel System Integration

Commercial generators often run on natural gas or diesel fuel to provide long-term power during extended outages. We coordinate the fuel line connections to ensure your generator receives a steady, safe energy supply. For many Stillwater businesses, connecting to an existing natural gas line is the most efficient choice because it never runs out.


If you choose a diesel-powered unit, we help ensure the fuel tank meets all local safety and environmental regulations. A permanent fuel source means your business can stay open for days or even weeks if a major storm causes a long-term blackout. This is the best way to protect your inventory and ensure your security systems stay active around the clock.

4. Routine Maintenance and Load Bank Testing

A commercial generator is a complex machine that needs regular care to remain reliable. We offer comprehensive maintenance services to check oil levels, batteries, and cooling systems. Regular testing ensures that the engine is ready to fire up the moment the utility power drops.


We also provide load bank testing to verify that your generator can handle its full rated capacity. This process mimics your building’s actual power demand to ensure there are no hidden issues with the engine or alternator. Our local electricians understand how the cold weather affects these systems and provide the expert service needed to extend the life of your equipment. Keeping your generator maintained is a vital part of your business continuity plan.

5. Protecting Data Centers and Critical Equipment

For modern businesses, a power outage is more than just dark rooms; it is a threat to your data and digital infrastructure. We specialize in backup power solutions for server rooms and data centers. A sudden power loss can corrupt files and damage expensive hardware.


We install uninterruptible power supply (UPS) systems in combination with your generator to provide power while the generator starts. This ensures that your servers never lose a second of electricity. Our team understands the high stakes of commercial power and provides the precise electrical work needed to protect your digital assets. We help you stay connected to your customers no matter what happens to the local power grid.


Working with a local Stillwater electrician means you get a partner who understands the unique needs of Minnesota business owners. We take pride in our craft and always leave our workspace clean so you can stay focused on your work.

Get in Touch

Contact Our Stillwater Commercial Generator Experts

Are you ready to safeguard your business against power outages? Erick Marshall Electric is the local choice for professional commercial generator services. We help businesses in Stillwater, Minnesota, and nearby areas stay prepared for the unexpected. Our licensed team is ready to help you find the perfect backup power solution for your commercial property.


Call us today at 651-426-8889 to request a quote or to schedule a consultation for your backup power system.