Get matched with top generator install pros in Nicholson, MS

Q: What size generator do I need to run a fridge?

• <div><p>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&rsquo;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.</p></div>

Q: What is a remote start generator?

• <div><p>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.</p></div>

Q: Do I need a permit to install a portable generator?

• <div><p>You may need a permit for a portable generator if you&rsquo;ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.</p></div>

Q: What’s the normal lifespan of a diesel generator?

• <div><p>You can expect a diesel generator to last for up to <b>30,000 hours of use</b>, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. </p></div>

Q: How does a generator transfer switch save me money?

• <div><p>It might seem counterintuitive, but installing a generator transfer switch will save you money in the long run. While you&rsquo;ll have to pay between <b>$400 and $2,500</b> to have the transfer switch installed, you&rsquo;ll recoup that amount later on when you don&rsquo;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 <a href="https://www.angi.com/articles/how-to-hook-up-generator-to-house.htm">hook up of a generator to your home</a>. </p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your generator install project in Nicholson, MS?

Select your specific project to find the pro for you.

Verified Reviews for Generator Install pros in Nicholson, MS

*The Angi rating for Generator Install companies in Nicholson, MS 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 Nicholson, MS 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 13, 2025

Reviewed in November 2025
Was a pleasure to work with. Prompt reply to my inquiry and timely installation. Quality work and a great price!
Gonzos Gutters
Request a quote
Reviewed in August 2025
I hired I Can Fix That LLC for a big project?new decks, full interior remodel, and an AC install?and they absolutely killed it. Tyler and Keith were the guys on the job, and they were top-notch from start to finish. The decks they built are solid as hell, look sharp, and fit our space...
I CAN FIX THAT LLC
Request a quote
Reviewed in May 2025
We are very happy with the new shower. The sales rep. Jeff and installers were both friendly and professional.
Bathworks 4 U
Request a quote
Reviewed in October 2024
Tommy, Jeremy & Dylan did an excellent job removing the old sub floor in our farmhouse and installing a new one. They communicated with us daily about the job and it’s progress, were respectful, and very easy to work with.
AFS Foundation & Waterproofing Specialists
Request a quote
Reviewed in January 2024
This company did an amazing job on installing my landscaping. They were efficient and very responsive with changes I made. We would use them again and I highly recommend them.
Moody’s Junk removal
Request a quote
Reviewed in August 2023
Alex Walker assisted with design, selection of equipment and fixtures, installation of all electrical and generator in our 6,000 sf home. He was very professional, always showed up on time and completed the project on schedule. Our home turned out to be a showplace for his exceptional work.
Walker Electric LLC
Request a quote
Reviewed in August 2023
Everything went great with The Gen Stop, the technician was extremely helpful and informative on letting us know what the problem was and what would be needed to correct it. They always arrived exactly when they said they would which made planning simple. Their customer service was very helpful...
The Gen Stop
Request a quote
Reviewed in May 2023
Went above and beyond to make sure my door was installed correctly.. will hire again
D Nova Garage Doors
Request a quote
Reviewed in March 2023
We used On Site Generator Services to install a new generator in our motorhome. Jessie helped us throughout the entire process from purchase to installation . We could not be happier. On Site Generator Services is the ONLY company we use Honest, dependable and extremely knowledgeable
On-Site Generator Services, LLC
Request a quote
Reviewed in March 2022
Amazing team and product. They were thorough and efficient throughout the purchase and installation. They were timely, complete and clean. Any questions we had were answered very respectfully and honest. I would rate them higher if possible. Highly recommend!
V&M Insulation Contractors, LLC
Request a quote

Find Generator install pros in Nicholson

On-Site Generator Services, LLC

4.9(

)

Serving Nicholson, MS and surrounding areas

Approved

In business since 2020

Credit card accepted

Offers commercial services

"Jessie was a professional in all aspects... My RV Generator was fixed and Jessie not only fixed the problem...he explained to me what he was doing....and I very much appreciated that.. I highly recommend On-Site Generator Services for any generator needs"

Response time5 hrs

13 neighbors recently requested a quote

Recommended by88%of homeowners

Request Quote

G Daigle Electric LLC

5.0(

)

Serving Nicholson, MS and surrounding areas

Approved

In business since 1997

Credit card accepted

Offers commercial services

"Bought an older house without any grounds, no way to run new wiring bc I have no attic and on a slab. Guy was able to ground the entire house by grounding the electrical box. It was quick, pain free and so smooth! I love these guys!"

Response time11 hrs

Response rate93%

Recommended by100%of homeowners

Request Quote

Mr. Electric of Hattiesburg

4.5(

)

Serving Nicholson, MS and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Amazing from start to finish!"

35 neighbors recently requested a quote

Recommended by98%of homeowners

Request Quote

Donohue's Lightning Rods

4.3(

)

Serving Nicholson, MS and surrounding areas

Approved

In business since 1971

Free estimates

Emergency services offered

"Within minutes after submitting an inquiry, Seamus contacted me to find out specifics of my project and although he provided an estimate, he was receptive to coming out for a site visit before I committed. Edward came for the preliminary site visit and afterwards, I accepted their proposal. Cliff, the installer, communicated with me with scheduling and was very professional and easy deal with. Edward performed an inspection after install to make sure everything was done properly. The people representing this company seem very knowledgeable about their work and is backed up by generations of experience."

+10

Response time1 day

74 neighbors recently requested a quote

Recommended by96%of homeowners

Serving Nicholson, MS and surrounding areas

Approved

In business since 1954

Free estimates

Emergency services offered

"We were extremely pleased with Corrigan and sons on the work they did installing a lightning rod protection system on our home. They did the work themselves and started and completed the job in a timely and professional manner. Hard working people, and without hesitation, we would highly recommend them."

+23

Response time2 days

14 neighbors recently requested a quote

Recommended by100%of homeowners

Request Quote

Pro-Tek Integrations, LLC

5.0(

)

Serving Nicholson, MS and surrounding areas

Approved

In business since 2010

Emergency services offered

Small jobs welcome

"Bo did an excellent upgrading my panel in order to install a Generac whole home generator - which he also installed. I am very happy with the work he did and the fair price. Bo actually went above the "call of duty" on several issues. I would definitely recommend him."

Response time6 hrs

8 neighbors recently requested a quote

Recommended by50%of homeowners

Serving Nicholson, MS and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"High quality and professional work performed"

+26

Response time8 hrs

Recommended by88%of homeowners

Serving Nicholson, MS and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"They were able to get a technician to our office same day on a Friday . Phones were fixed and we were back in business. Excellent Service!"

Response time3 hrs

Response rate99%

5 neighbors recently requested a quote

Serving Nicholson, MS and surrounding areas

Approved

In business since 1996

Free estimates

Customers say: Quick response

"Very professional Sales and installation staff. No pressure sales here. They did not try to oversell product that were not necessary for our situation. The installation crew worked quick. The install was neat and professional."

1 neighbors recently requested a quote

Recommended by100%of homeowners

Request Quote

Cornerstone Home Repairs

5.0(

)

Serving Nicholson, MS and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

"Knocked out a few repair requests from the buyers on a home I was selling. Was there when he said he would be, and didn't price gouge me."

Response time5 hrs

6 neighbors recently requested a quote

Request Quote

...

Showing 1-10 of 153

Generator Install questions, answered by experts

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.

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.

You may need a permit for a portable generator if you’ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two.

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 Nicholson, MS 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

Taylor Freitas
•
Apr 6, 2026Apr 6, 2026
How Much Does a Whole-House Generator Cost? [2026 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
•
May 3, 2026May 3, 2026
How Much Does a Natural Gas Generator Cost? [2026 Data]
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
Alison Kasch
•
Apr 4, 2026Apr 4, 2026
How Much Does It Cost to Install a Generator Transfer Switch? [2026 Data]
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Angi
•
May 21, 2026May 21, 2026
How to Hire a Generator Repair Pro
Learn how to find and hire a qualified generator repair pro. Get expert tips on vetting credentials, asking the right questions, and choosing the best technician.
Tyler Lacoma
•
May 3, 2026May 3, 2026
How Do Whole-House Generators Work?
Whole house generators are a power alternative that can deal with frequent blackouts and other problems. Here’s how they function.
Tyler Lacoma
•
May 3, 2026May 3, 2026
Pros and Cons of a Whole-House Generator
Whole house generators can power homes when electric problems hit, but they aren’t for everyone. Here’s what you should know when you’re thinking about buying.