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Verified Reviews for Generator Install pros in Jamestown, ND

*The Angi rating for Generator Install companies in Jamestown, ND 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 Jamestown, ND 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 October 02, 2025

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ASAP Electric
New to Angi

Serving Jamestown, ND and surrounding areas

In business since 2022

Free estimates

Offers commercial services

ASAP Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.

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JMS Electric
New to Angi

Serving Jamestown, ND and surrounding areas

In business since 2012

Free estimates

Offers commercial services

JMS Electric is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

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Avatar for Joey Walz
Joey Walz
New to Angi

Serving Jamestown, ND and surrounding areas

Emergency services offered

Warranties offered

Small jobs welcome

Im 38 and have been in the construction industry since I was 10. I've worked for Redlin Johnson for 5 years as well as Western Products for 5 year, also All New Gutter for 2 years. I wont tackle a job I cannot do and Im very honest and transparent about everything and warranty my work.

Uncles trailer remodel
Uncles trailer remodel
Uncles trailer remodel
Uncles trailer remodel
Uncles trailer remodel

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Generator Install questions, answered by experts

A portable generator can supply power to selected appliances and circuits in a home, but it's generally not designed to handle the entire household's electrical needs simultaneously. Portable generators have limited wattage capacity, so they are only designed to power essential devices and electronics temporarily until local power is restored. If your power needs outweigh the capabilities of a portable generator, consider installing a whole-home generator instead.

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

These advanced generators use a key fob or a smartphone app to remotely start, which is ideal for getting power back on immediately without venturing outside. This feature is more common on whole home generators, but you may be able to find it on large portable generators, too.

Generators are safe to use as long as they are installed and operated correctly according to the manufacturer's recommendations. The most critical safety tips are to never use a portable or fuel-powered generator inside an enclosed space due to the risk of lethal carbon monoxide poisoning; always operate it outdoors where fumes can dissipate away from your home. Additionally, never attempt to connect a generator to your home’s electrical panel yourself—hire a professional to ensure the setup meets safety standards. Finally, avoid overloading the generator by not connecting more appliances than it is rated for, as this can damage your equipment or cause a fire.

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.

The Jamestown, ND 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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