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*The Angi rating for Generator Install companies in Winner, SD 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 Winner, SD 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 September 08, 2025

Find Generator install pros in Winner

D & J Electric, Inc.
New to Angi

Serving Winner, SD and surrounding areas

In business since 1980

Free estimates

We offer over 35 years of experience in the electrical industry. We take on a wide range of electrical projects, to include, full installation for additions and remodels, as well as, generator installs, wiring and panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. No job is too small. We will help you find your short!

Response time12 hrs
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P.Hein Electric
New to Angi

Serving Winner, SD and surrounding areas

In business since 1973

Free estimates

Credit card accepted

P.Hein Electric is an electrical service company owned by Patrick Hein, who grew up in Winner and graduated from Winner High School in 1988. He left home after graduating and joined the Army to get some training and funding for school. He was given several months of electronics theory and repair in Ft. Gordon, Ga. After graduating from training, he became an Electronics and Telecommunications technician. During his tours he received three Army Achievement Medals for his hard work and ability to solve workshop problems. He even developed a test for equipment repair and single-handedly brought his unit to 100% operational, which had never been done before.

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Generator Install questions, answered by experts

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

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.

It is safe to run a generator continuously, but you must follow safety protocols to ensure personal and home safety. Read the manufacturer’s instructions for specific recommendations, but the general recommendation is to turn generators off overnight or when you’re away from the house. Overworked generators can pose a fire hazard and if your generator is not in a well-ventilated area, running it continuously could lead to carbon monoxide poisoning.

If you’re deciding between a solar battery versus a generator for the best backup power solution, you can take a few factors into consideration. Solar batteries are quiet while generators can be quite loud. Generators have a lower up-front cost, but they require fuel and ongoing maintenance while solar batteries are more expensive but don’t have many ongoing costs.

If you’re wondering if you can use your electric vehicle as a backup battery, it depends on whether your EV is compatible with bidirectional charging. This technology allows energy to flow both ways, enabling vehicle-to-home (V2H) backup power, vehicle-to-load (V2L) for appliances and camping, and vehicle-to-grid (V2G) to support the power grid. Compatible EVs convert stored DC energy into usable AC power, helping reduce energy costs and enhance grid stability while providing emergency backup power.

The Winner, SD 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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