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Verified Reviews for Generator Install pros in Hermosa, SD

*The Angi rating for Generator Install companies in Hermosa, 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 Hermosa, 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 03, 2025

Find Generator install pros in Hermosa

Avatar for Mr. Electric of the Black Hills
Mr. Electric of the Black Hills
4.8(
44
)
Generator - Install - For Business

Serving Hermosa, SD and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Mr Electric was quite reasonable in price. And he did find the problem quickly and he had it fixed within reasonable time. Mr Electric was fantastic and he absolutely knew what he was doing.. . He checked out all outlets and lights as he followed it thru until he found the problem that blew my electric in one half my home. Thank You ever so much!"
Response time12 hrs
34 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for ROC Electric LLC
ROC Electric LLC
4.7(
13
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Hermosa, SD and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"Tad is awesome. I have had him work at my place a few times and he's always quick in accomplishing the mission at hand. Thanks again Tad!"
Response time11 hrs
Recommended by81%of homeowners
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Avatar for Wilson Electric, LLC
Wilson Electric, LLC
5.0(
2
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Hermosa, 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 Hermosa, 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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Formanek Electric Service
New to Angi
Fixed Generator - InstallGenerator - Install - For BusinessGenerator - Repair - For Business+1 more

Serving Hermosa, SD and surrounding areas

In business since 2019

Free estimates

Credit card accepted

Formanek Electric Service 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. 10% military discount.

Response time10 mins
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Generator Install questions, answered by experts

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.

A home that is 2,500 square feet will likely need a 20kW to 25kW generator. Consult your local generator installer to confirm the generator size needed to power your home before purchasing a new one. Be sure to consider how much power your necessary devices need to run.

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

While diesel is relatively stable, it won’t last nearly as long as propane and you may have to replace it if it sits unused for too long. Diesel can sometimes struggle to work efficiently or start engines during especially cold weather, so it’s not the best choice for every climate. Compared to fuels like propane and natural gas, diesel generators tend to be noisier and create more exhaust, which isn’t always ideal for home use.

Most homeowners won't be able to claim a home generator as a tax write-off. However, a whole-house generator may be tax-deductible in certain situations depending on its purpose. For instance, if it's needed to power essential medical equipment, it may qualify as a medical expense deduction. Also, in some cases, businesses can deduct a generator as a business expense if it supports operations. Always consult a tax professional to determine eligibility based on your specific circumstances and the applicable IRS regulations.

The Hermosa, 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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