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*The Angi rating for Generator Install companies in Bertha, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Bertha, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on February 12, 2025

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Mill Lake Electric, LLC
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Serving Bertha, MN and surrounding areas

In business since 2005

Free estimates

Mill Lake Electric, LLC is committed to your satisfaction, providing residential and commercial wiring and repair work with the highest level of customer service. We are dedicated to provide great work at a fair price for all your electrical needs. Our craftsmanship and our dedication to customer satisfaction will get the job done. Mill Lake Electric, LLC is licensed and insured. We are on time, on budget, and are perfectionists. All our electrical work and our complete repairs are guaranteed, for your 100% satisfaction. If you have a tough problem or difficult challenge, Mill Lake Electric, LLC is the one for you. We cut right through difficulties. Call today for the perfect electrical installation and repair work that you need.

Recommended by100%of homeowners
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Naniks Electric, LLC
New to Angi

Serving Bertha, MN and surrounding areas

In business since 1982

Free estimates

Nanik's Electric has been servicing the Central Minnesota area since 1982. Our goal is to provide professional, friendly and quality service in any job that we do. No job is too big or too small! Please feel free to contact us 24 hours a day, seven days a week. \nServices Provided By US\n\n�Residential, Commercial, Industrial, and Agricultural \n�Sign Lighting\n�Lighting Retro Fit\n�New Services \n�Underground\n�Repair and Troubleshooting\n�Service/Panel Upgrades\n�Irrigation\n�Bin Sites\n�Commercial Barns\n�Parlor Wiring\n�Wire Location\n�Boom Truck Work\n�Home or Building Remodel\n�Data and Communication Wiring\n�Plus Many More Services!\n\n- Fast or immediate response for service calls!\n\n- All work meets electrical code requirements!\n\n- 24 hour emergency service available!\n

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Generator Install questions, answered by experts

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the total wattage of the devices that you’d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.

The amount of time a standby generator can run continuously is around 3,000 hours on average. However, standby generators can generally run indefinitely as long as they have a continuous fuel supply. Generators hooked up to a home’s natural gas supply are the best option for extended usage, as these won’t rely on a finite fuel supply based on how much you have in storage. Generators running on liquid propane or diesel won’t last as long, as these require fuel storage and regular refueling to stay running.

As a safety measure, you should always turn off the main breaker while operating your generator’s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.

Natural gas generators are designed to run for extended periods of time, such as power outages during a natural disaster. Since there’s no limit to the supply of natural gas, they don’t need to stop for refills. However, generators do need maintenance, including pauses to check and add oil. Constantly running them will also cause a lot more wear and tear, leading to a shorter lifespan.

The Bertha, MN homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.

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