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Best generator install pros near Mansfield, GA

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Verified Reviews for Generator Install pros in Mansfield, GA

*The Angi rating for Generator Install companies in Mansfield, GA 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 Mansfield, GA 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 July 10, 2026

Top-Rated Generator install pros in Mansfield - Updated Nov 2026

Avatar for Energy Elite Power Systems, Inc
Energy Elite Power Systems, Inc
5.0(
6
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+2 more

Serving Mansfield, GA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

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!

Generac 40KW Gen
Generac 24 KW
Generac 26 KW
Generator Installations
Interlock Kit

+1

Response time1 day
Response rate100%
20 neighbors recently requested a quote
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Avatar for Eastern Electric
Eastern Electric
5.0(
5
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Mansfield, GA and surrounding areas

Approved

In business since 2024

Offers commercial services

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee assures you that we won't leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

3 neighbors recently requested a quote
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Avatar for All Pro Generator Service & Repair, LLC
All Pro Generator Service & Repair, LLC
5.0(
4
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Mansfield, GA and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"Ashley was on time, very professional and repair was done quickly. Pricing was excellent."
Cleaning a residential generator.
The owner (Ashley) in front of the Atlanta Falcons head coach's home after repairing his generator and transfer switch
This generator is now serviced and spotless and ready for the next storm.
Recommended by100%of homeowners
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Avatar for By The Book Electrical Company LLC.
By The Book Electrical Company LLC.
4.9(
18
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Mansfield, GA and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"The service was great because they've done it quickly. I started using them in the fall they were the first electrical service I call. They can pretty much cover everything."
Inlet and generator connection
Commercial Panel
Finished product
Exterior Lighting
Recessed light rough in

+21

Recommended by100%of homeowners
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Avatar for Hardwire electrical company inc
Hardwire electrical company inc
5.0(
7
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Mansfield, GA and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"The service was great! They were very professional, came on time, and very reasonable."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Recommended by100%of homeowners
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Avatar for Premier Generators
Premier Generators
3.0(
10
)
Fixed Generator - RepairGenerator - Repair - For Business

Serving Mansfield, GA and surrounding areas

In business since 1994

Free estimates

Emergency services offered

Power outages don't have to disrupt your life. Founded in 1994, Premier Generators has been the Southeast's trusted Generac dealer for over 30 years. As a top Generac partner trusted by thousands of homeowners, we deliver factory-certified home standby generator installations that provide reliable safety and security when you need it most.\n\nOur certified technicians bring unparalleled service quality, ensuring your generator automatically kicks in during outages to keep your home powered. Whether you need whole-home backup or essential systems coverage, we tailor power solutions to your specific needs using natural gas or propane systems.\n\nWhat started as a commitment to providing reliable backup power solutions has grown into the region's leading authority in home standby generator sales and installations. Choose Premier Generators for dedicated satisfaction, certified excellence, and peace of mind that your family stays comfortable and secure no matter what.

Response time9 hrs
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Lance Electric, Inc.
4.6(
24
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Mansfield, GA and surrounding areas

In business since 2003

Free estimates

Warranties offered

"What an awesome company. Called in the morning, they said they could come out in 2 days.They had me troubleshoot a few things and when I call back to say I needed a Service Call, they said they were in the area and would be here by noon. Randy and Cody went straight to work. They were professional and polite. Everything was fixed in a timely manner. What a great job they did. I would definitely hire them again and highly recommend Lance Electric to everyone."
20KW generator
Custom home on High Falls Lake
20KW generator
Recessed lights
Automatic transfer switch on right

+4

Recommended by100%of homeowners
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Avatar for East Coast HVAC Electric & Solar LLC
East Coast HVAC Electric & Solar LLC
4.4(
12
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Mansfield, GA and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"Mr. Gabriel was very much a professional and did an exceptional job replacing the flood light on near my garage door. I would definitely use this company again."
Recommended by90%of homeowners
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Showing 1-10 of 27
Generator Install FAQs, answered by experts

The cost to install a whole-house generator averages $5,200, with a typical price range of $1,500 to $8,900. However, total costs can vary from $400 for a small portable unit to over $18,000 for a large-capacity system. The most significant cost factor is the generator's size and capacity, but other variables include the brand, fuel type, and labor for assembly and installation.

Generator costs can be broken down by type:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500 to $2,000

  • Partial-Home Generators (9kW–20kW): $2,000 to $6,500

  • Whole-House Generators (22kW–48kW): $5,000 to $18,000

To avoid paying for more power than you need, consider hiring an electrician to calculate the electrical load for your essential appliances. It is also recommended to get at least three quotes to find the best deal for your specific needs and budget.

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.

Many services include assembling the unit and securing it in the window. Confirm with your provider.

As a safety measure, you should always turn off the main breaker while operating your generator’s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.

The amount of time a standby generator can run continuously is around 3,000 hours on average. However, standby generators can generally run indefinitely as long as they have a continuous fuel supply. Generators hooked up to a home’s natural gas supply are the best option for extended usage, as these won’t rely on a finite fuel supply based on how much you have in storage. Generators running on liquid propane or diesel won’t last as long, as these require fuel storage and regular refueling to stay running.

The Mansfield, GA 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