Top-rated generator install pros.

Get matched with top generator install pros in Long Beach, MS

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

Verified Reviews for Generator Install pros in Long Beach, MS

*The Angi rating for Generator Install companies in Long Beach, 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 Long Beach, 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 March 22, 2026

Find Generator install pros in Long Beach

Avatar for On-Site Generator Services, LLC
On-Site Generator Services, LLC
4.9(
10
)
Fixed Generator - InstallGenerator - Install - For BusinessGenerator - Repair - For Business

Serving Long Beach, 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
12 neighbors recently requested a quote
Recommended by88%of homeowners
Request Quote
Hodas Generator & Electrical LLC
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Long Beach, MS and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

12 neighbors recently requested a quote
Request Quote
Avatar for Watts Electric
Watts Electric
New to Angi
Fixed Generator - RepairFixed Generator - InstallGenerator - Install - For Business+1 more

Serving Long Beach, MS and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

Welcome to Watts Electric! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!\n

Response time3 hrs
Response rate91%
3 neighbors recently requested a quote
Request Quote
Avatar for Livewire Electrical Solutions, LLC
Livewire Electrical Solutions, LLC
4.5(
125
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Long Beach, MS and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"Y'all, this company was so fast in getting a professional electrician to me, that I know you will be equally pleased. The electrician repaired my outdoor garage outlets, installed new outdoor garage lights, installed a new front entrance light fixture, repaired an outdoor electrical outlet, and indoors, installed a new "tiffany style" 5 globe chandelier, which required assembly that he completed in no time. This technician was an "on time", professional, expert electrician, and I most highly recommend "Livewire Electrical Solutions"."
Kitchen Recessed Light addition
Holes cut and wire ran
lights installed
Power on
Recommended by99%of homeowners
Request Quote
Avatar for Hoda's Generator Service
Hoda's Generator Service
4.7(
17
)
Fixed Generator - InstallGenerator - Install - For BusinessGenerator - Repair - For Business

Serving Long Beach, MS and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"Very professional. Showed up when scheduled. We are very satisfied & will be hiring Hodaâ s for an annual service contract"
Response time3 days
Recommended by93%of homeowners
Request Quote
Avatar for Beacon Power
Beacon Power
3.8(
27
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Long Beach, MS and surrounding areas

In business since 1994

Free estimates

Credit card accepted

"If you want a system that will keep everything in your home or business running when the power goes down, Ron and the gang can take care of it. They coordinated the whole operation from a propane tank contract, generator rating, and even surge protection. The installers were very professional and their knowledge is outstanding and earned our respect."
Response time1 day
Recommended by89%of homeowners
Request Quote
Avatar for Advanced Electrical Services Co.
Advanced Electrical Services Co.
5.0(
7
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Long Beach, MS and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"Very well. I can already tell an improvement in the amount of heat that was being generated inside my home from the ceiling. Three attic fans were installed on the roof to replace three vents that just wasn't getting the job done. Thank you so much."
Recommended by100%of homeowners
Request Quote
...
Showing 1-10 of 55
Generator Install questions, answered by experts

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

Costs range from $500 to $2,500, depending on generator type and installation complexity.

While standby generators provide essential backup power, they can fail when you need them most due to lack of maintenance, fuel supply issues, dead batteries, electrical problems, or improper installation. To avoid costly failures, professional installation and regular maintenance are crucial. Licensed technicians ensure safety, uphold warranty requirements, comply with regulations, and provide expert servicing.

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.

If your home already has a grinder pump and you’re still noticing issues (like frequently clogged toilets and sinks), it could be time to upgrade your grinder pump. Start by checking your existing horsepower. If there are four or fewer people living in your home, using a 1/2-horsepower grinder pump should be sufficient. Larger households should consider investing in a 1-horsepower grinder pump to maximize wastewater removal efforts.

The Long Beach, 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