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*The Angi rating for Generator Install companies in Edgemont, 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 Edgemont, 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 January 09, 2026

Top-Rated Generator install pros in Edgemont - Updated Nov 2026

Avatar for Wilson Electric, LLC
Wilson Electric, LLC
5.0(
2
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Edgemont, SD and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"He did lighting in our for our restaurant . Dependable, friendly, knowledgeable."
200 Amp Service
RV Pedestal and 200 amp Service Termination
Site Develop - Angostura
Site Develop - Angostura
Site Develop - Angostura

+15

Response time30 mins
Recommended by100%of homeowners
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Avatar for Viper Electrical Services, LLC
Viper Electrical Services, LLC
2.6(
4
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Edgemont, SD and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"Good job. They knew what I wanted done, and did the job quickly."
Recommended by100%of homeowners
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Generator Install FAQs, answered by experts

With proper maintenance, a whole-house generator can last between 20 and 40 years. The specific lifespan depends on how often and for how long the generator is used, and some models may have their life expectancy rated in hours of operation. To maximize its lifespan, expect to spend around $150 to $300 per year for annual maintenance checks from a qualified technician. During these checks, a technician will inspect the engine filter, starting mechanism, fuel, lubrication, and coolant levels. Consulting your installer and choosing a low-impact fuel like natural gas or diesel can also help ensure your generator lasts as long as possible.

Potential benefits of using a natural gas generator include reducing your carbon footprint, lower likelihood of carbon monoxide exposure, budget-friendly operating costs, and low-maintenance, continuous fuel supply. Some possible drawbacks, though, include higher initial installation costs, dependency on a natural gas supply, and installation complexity. Keep in mind that pros and cons will vary based on the type and brand of natural gas generator. 

Portable generators provide backup power for essential appliances during outages and are easy to relocate.

While the rating will tell you how many watts the refrigerator needs at the peak of its cycle, it requires additional wattage to start. At the bare minimum, you’ll need a 1,500-watt generator to get the fridge up and running after a blackout. A 2,000-watt generator should be sufficient for most home refrigerators.

Whole-house generators need to be installed on level ground several feet away from walls and other objects. Because they tap into the electrical system directly, they usually need to be close to your home electrical panel for a transfer switch installation. It also helps with installation if they are near to a gas line or propane tank installation.

The Edgemont, 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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