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Verified Reviews for Generator Install pros in Marion, SD

*The Angi rating for Generator Install companies in Marion, 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 Marion, 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 June 18, 2025

Find Generator install pros in Marion

Avatar for Triple H Electric LLC
Triple H Electric LLC
5.0(
11
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Marion, SD and surrounding areas

Approved

In business since 2025

Emergency services offered

Warranties offered

"Chris showed up on time and had my furnace and an additional garage heater wired up correctly and working almost immediately. Fast friendly service that you could trust. Would recommend and use his service again"
Service up grade
Service up grade
Service up grade
Service up grade
Service up grade

+8

Response time5 hrs
Response rate100%
1 neighbors recently requested a quote
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Avatar for Eie Electric
Eie Electric
4.5(
17
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Marion, SD and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Price of running new wire and installing 2 ceiling fans was fair and reasonable. Customer service and quality of work awesome. My wife states that Jason Eie was very professional and respectful. I will contact him in the future for other projects as needed."
Gas Station Setup
Gas Station Setup
Gas Station Setup
Gas Station Setup
Gas Station Setup

+35

Response time2 hrs
1 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Trinity Electric
Trinity Electric
5.0(
3
)
Fixed Generator - RepairGenerator - Install - For Business

Serving Marion, SD and surrounding areas

In business since 2012

Free estimates

Small jobs welcome

"They show up and on time. If they do run behind, they call. Sounds simple, but itâ s a real challenge these days"
Response time2 days
Response rate86%
Recommended by100%of homeowners
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Avatar for TT Electric, LLC
TT Electric, LLC
5.0(
2
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Marion, SD and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"He was easy to work with, good at listening what we wanted and open to changes."
Response time10 mins
6 neighbors recently requested a quote
Recommended by100%of homeowners
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D & J Electric, Inc.
New to Angi
Fixed Generator - InstallFixed Generator - Repair

Serving Marion, 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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Trinity Electric LLC
New to Angi
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Marion, SD and surrounding areas

In business since 2012

Free estimates

Credit card accepted

Welcome to Trinity Electric! With over 18 years of experience, we take pride in the quality of work and customer satisfaction that we give every customer! We are known to be extremely hands on and involved, while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

Response time3 hrs
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Generator Install questions, answered by experts

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.

While natural gas generators are costly, they’re a great option for standby power due to the reliability of natural gas as a fuel source. Unlike other fuels, natural gas is delivered through underground pipes, making outages extremely rare and less likely to be affected by the elements. As long as the area isn’t prone to earthquakes, they offer an unlimited supply of natural gas that doesn’t degrade over time or require storage in tanks.

DIY is possible for basic setups. Professional installation ensures safe and proper electrical connections.

Whole-house generators can run continuously for extended periods, even for weeks at a time (around 400 to 500 hours), as long as they have a sufficient fuel supply. However, this type of extensive use will increase wear and tear and can shorten the generator's overall lifespan. During long periods of operation, it's important to check and refill the engine oil as needed, potentially as frequently as daily depending on the model. If your generator uses a fuel tank, ensure it is kept full to prevent unexpected shutdowns.

It might seem counterintuitive, but installing a generator transfer switch will save you money in the long run. While you’ll have to pay between $400 and $2,500 to have the transfer switch installed, you’ll recoup that amount later on when you don’t have to pay for expensive repairs to your appliances, devices, and electrical system that may have burned out, overloaded, or stopped working due to a sudden loss of power or an incorrect hook up of a generator to your home. 

The Marion, 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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