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Verified Reviews for Generator Install pros in Moss Point, MS

*The Angi rating for Generator Install companies in Moss Point, 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 Moss Point, 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 22, 2025

Find Generator install pros in Moss Point

Avatar for On-Site Generator Services, LLC
On-Site Generator Services, LLC
4.9(
10
)

Serving Moss Point, MS and surrounding areas

Approved

In business since 2020

Credit card accepted

Offers commercial services

"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"
Response time5 hrs
15 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Mr. Electric of Gulfport
Mr. Electric of Gulfport
4.7(
143
)

Serving Moss Point, MS and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Mr. Electric Gulfport replaced our existing (very old) main electrical panel/meter base with new, Installed and wired our whole house generator, automatic transfer switch and commissioned the generator all in one day. Excellent workmanship! Very professional. Great work Dan!!"
Electrical Service you can Trust
Electrical Service you can Trust
Electrical Service you can Trust
Code of Values
34 neighbors recently requested a quote
Recommended by78%of homeowners
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Avatar for Donohue's Lightning Rods
Donohue's Lightning Rods
4.3(
70
)

Serving Moss Point, MS and surrounding areas

Approved

In business since 1971

Free estimates

Emergency services offered

"Jim for Donhohues Lightning Rods installed the lightning rod system in my home. When the work was done I was very happy as their installer came as per promised time, and perform the work. Before giving them the work Jim completely sold me their work ethics, quality, and service. There was a minor issue and his team took complete ownership of this issue and talked to me in detail. They provide a very good explanation to satisfy me. I am a happy customer."
Jobs from the last 3 year
Jobs from the last 3 year
Lightning protection
Lightning protection
Lightning protection

+10

Response time1 day
74 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Corrigan, LLC
Corrigan, LLC
4.8(
25
)

Serving Moss Point, MS and surrounding areas

Approved

In business since 1954

Free estimates

Emergency services offered

"Highly recommend Carrigan for competitive quote? and quality of product and installation."
Shingle roof air terminal
Residential 1
Residential Spanish tile
Horse stable
Residential 2

+23

Response time2 days
13 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Tri Phase Wiring, LLC
Tri Phase Wiring, LLC
5.0(
16
)

Serving Moss Point, MS and surrounding areas

Approved

In business since 2021

Emergency services offered

Warranties offered

"He arrived when he said. He went up and over by not only replacing the bad light switch, but also replacing the lights to led lights for better efficiency. Will call him again if needed."
W
V
U
T
S

+34

Response time2 days
Recommended by92%of homeowners
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Avatar for Accent Tel USA
Accent Tel USA
4.9(
12
)

Serving Moss Point, MS and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Joe was extremely helpful, but CenturyLink (our current provider) was able to resolve the issues we were experiencing."
Response time3 hrs
Response rate99%
4 neighbors recently requested a quote
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Avatar for 4LP, LLC
4LP, LLC
3.9(
11
)

Serving Moss Point, 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."
Side View
Front View
Front View
Balcony View
River View

+3

1 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 143
Generator Install questions, answered by experts

Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

Yes, in most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home models. Because these installations involve significant alterations to your home's electrical system and produce exhaust fumes, local governments often require a permit or inspection for safety purposes. A generator permit typically costs between $50 and $250, depending on your location. Your electrician or certified installer can usually handle the permitting process for you, but you will be responsible for the cost. It's a good practice to confirm with your installer that they will pull all necessary permits before work begins.

Energy output depends on turbine size, average wind speed at your site, and system efficiency. A 5 kW turbine in a good wind location can generate 8,000 to 12,000 kilowatt-hours per year, which may cover a large portion of an average home’s needs. Accurate output estimates require a professional wind assessment and a review of your household’s energy usage patterns.

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

The Moss Point, MS 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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