Get matched with top generator install pros in Freeman, SD

Q: What happens with the generator when the local power goes back on?

• <div><p>If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you&rsquo;ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.</p></div>

Q: What happens if my whole-house generator is too small for my AC?

• <div><p>An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home&rsquo;s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.</p></div>

Q: Are natural gas generators worth it?

• <div><p>While natural gas generators are costly, they&rsquo;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&rsquo;t prone to earthquakes, they offer an unlimited supply of natural gas that doesn&rsquo;t degrade over time or require storage in tanks.</p></div>

Q: Do I really need a generator transfer switch?

• <div><p>Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for <a href="https://www.angi.com/articles/what-is-an-electrical-emergency.htm">electrical emergencies</a>. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. </p></div>

Q: Can a portable generator power an entire home?

• <div><p>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 <a href="https://www.angi.com/articles/installing-whole-house-generator.htm">whole-home generator</a> instead. </p></div>

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Verified Reviews for Generator Install pros in Freeman, SD

*The Angi rating for Generator Install companies in Freeman, 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 Freeman, 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 November 04, 2025

Reviewed in November 2023
Excellent job on a custom cabinet installation. Great quality product and craftsmanship!
Kitchen Design Guys TN
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Reviewed in June 2023
We could not be more pleased! Ironclad install new siding, window, and a steel roof. A complete transformation. It’s like a new home. Thank you so much!
Ironclad Construction
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Reviewed in May 2021
They did a great job repairing our window. He was easy to work with, the price was right, and this was a generally pleasant experience. Everything you'd want when hiring someone to come into your home.
FG Glass
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Reviewed in July 2016
Installed carpet in basement and on stairs and did a great job in a short time.
Hawkeye Carpet Co
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Reviewed in June 2016
The company was very professional. We knew exactly what we were getting and were left with no questions after ordering and installment. The installment crew was wonderful and very great with my children running around!
Your Home Improvement Company
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Reviewed in August 2014
We live on an acreage on the top of a bluff. In late winter we had a lot of cement board siding get blown off our house on the west side. (We would later learn from Tim Knoblach that it wasn't installed correctly which lead to the failure) We were planning on replacing the windows on that side...
KNOBLOCH CONSTRUCTION
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Reviewed in June 2014
These builders were contracted to install new bathrooms in a previously completed building. Their crews completed the job on time and under budget. They had to overcome obstacles and come up with creative ideas on how to run the plumbing. They completed the job and left the place cleaner...
Able Home Builders
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Reviewed in September 2013
took it in the first time, they cleaned up all the broken glass, went to install the window & they were sent the wrong window. So they put a temporary plastic over the door & got the right window the next day & installed it that afternoon.
SAARIE AUTO BODY REPAIR
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Reviewed in July 2013
They were so prompt, they wanted to come a day early. The water heater was installed perfectly by noon.
Courtesy plumbing
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Find Generator install pros in Freeman

TT Electric, LLC

TT Electric, LLC

Customers say: Quick response

Recommended by 100% of Angi customers

15 local quotes requested

TT Electric, LLC 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.

"He was easy to work with, good at listening what we wanted and open to changes."

Savanna W on March 2023

"He was easy to work with, good at listening what we wanted and open to changes."

Savanna W on March 2023

Regal Electric

Regal Electric

Customers say: Quick response

52 local quotes requested

1 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Their job was awesome. Very good. Would totally recommend them and pass them along"

Anthony Y on June 2025

"Their job was awesome. Very good. Would totally recommend them and pass them along"

Anthony Y on June 2025

My Classic Car Trader LLC

312 Prospect Ave

2.00(

)

My Classic Car Trader LLC

312 Prospect Ave

2.00(

)

53 years of experience

Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

Generator Install questions, answered by experts

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

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.

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency.

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.

The Freeman, SD homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

Elisa Greenberg
•
Aug 14, 2025Aug 14, 2025
How Much Does a Whole-House Generator Cost? [2025 Data]
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
Alison Kasch
•
Oct 29, 2025Oct 29, 2025
How Much Does It Cost To Install a Generator Transfer Switch? [2025 Data]
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Breyden Kellam
•
Oct 30, 2025Oct 30, 2025
How Much Does Whole-House Generator Maintenance Cost? [2025 Data]
Keeping on top of generator maintenance and repairs gives you extra peace of mind as a homeowner. Find out how much regular generator maintenance costs.
Breyden Kellam
•
Apr 1, 2025Apr 1, 2025
Do Natural Gas Generators Produce Carbon Monoxide? A Complete Guide
Natural gas generators emit carbon monoxide, a harmful gas. Learn about what carbon monoxide is and tips to operate your generator safely.
Kat Brancato
•
Mar 7, 2025Mar 7, 2025
Who Can I Hire to Fix a Generator?
Searching for a pro who can fix a generator? Consider hiring a generator technician or an electrician to handle the job.
Kat Brancato
•
Jul 1, 2024Jul 1, 2024
What Size Generator Do I Need? A Guide to Choosing the Right Generator for Your Home
Emergency generators come in many types and sizes to suit various needs. If you’re wondering what size generator to buy, here’s what to consider.