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Avatar for Atlanta Master Electricians
Atlanta Master Electricians
5.0(
9
)
Portable Generator - Install

Serving Walnut Grove, GA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Excellent Work! Prompt and professional. I've used Atlanta Master Electricians several times and they never disappoint. I highly recommend for your electrical needs - indoor and outdoor."
Foyer Lighting
Bathroom Lighting Contemporary Upgrade
Dining Room Lighting Upgrade
Bathroom Mirror Lighting Upgrade
Chandelier Foyer Lighting

+7

Response time10 hrs
4 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Energy Elite Power Systems, Inc
Energy Elite Power Systems, Inc
5.0(
6
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+2 more

Serving Walnut Grove, 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%
15 neighbors recently requested a quote
Jordan Air
4.7(
125
)
Fixed Generator - InstallFixed Generator - Repair

Serving Walnut Grove, GA and surrounding areas

Approved

In business since 1993

Free estimates

Credit card accepted

Jordan Air Inc 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.

44 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for Mr. Electric of Lawrenceville
Mr. Electric of Lawrenceville
5.0(
5
)
Fixed Generator - InstallPortable Generator - InstallFixed Generator - Repair+3 more

Serving Walnut Grove, GA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Mr. Electric of Lawrenceville provides professional residential and light commercial electrical services throughout Lawrenceville, Grayson, Loganville, Snellville, Dacula, Buford, and surrounding Gwinnett, Barrow, and Walton County communities.\n\nOur licensed electrical professionals provide electrical repairs, troubleshooting, panel and service upgrades, lighting installation, ceiling fan installation, outlet and switch replacement, EV charger installation, surge protection, code corrections, safety inspections, and other electrical improvements.\n\nWe take the time to explain the work, review available options, and provide clear pricing before the job begins. Whether you need a small electrical repair, help diagnosing an issue, or a larger upgrade to your home or business, you can count on Mr. Electric of Lawrenceville for responsive service and quality work.\n

Test Project
120 neighbors recently requested a quote
Avatar for Eastern Electric
Eastern Electric
5.0(
5
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Walnut Grove, 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
Avatar for Premier Generators
Premier Generators
New to Angi
Fixed Generator - RepairGenerator - Repair - For Business

Serving Walnut Grove, GA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

Premier Generators has helped homeowners and businesses across the Southeast protect what matters with reliable Generac home standby generators for over 30 years.\n\nWhen power goes out, your generator is designed to start automatically and restore power within seconds, helping keep your home or business running smoothly. We start by learning what matters most on your property, then guide you through a clear process: right-sized recommendations, permitting, installation, and complete start-up and testing.\n\nOur relationship does not end at installation. We provide service and maintenance to help your system stay ready, including routine inspections, preventive maintenance, and repairs. Ask about maintenance plans and support options, plus warranty coverage that can extend up to 10 years.\n\nWhether you’re protecting a whole home or a commercial site, we’ll help you choose the right solution for your needs and leave you feeling confident, informed, and prepared long before the next outage.

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Generator Install questions, answered by experts

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

Generators run on a variety of fuel types, ranging from natural gas to solar power. Keep in mind that fuel costs varying by type:

  • Natural gas: $2,000–$21,000 per year 

  • Liquid propane: $2,000–$21,000 per year

  • Diesel: $3,000–$20,000 per year

  • Gasoline: $500–$3,000 per year

  • Solar generator: $2,000–$25,000 per unit

  • Battery backup: $10,000–$25,000 per unit

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.

Carbon monoxide emissions aren’t only dangerous to human life, but they also harm our planet. While natural gas generators emit lower levels of CO than other fuel sources, there are still ways to reduce emission levels. For example, shop around for an eco-friendly generator that complies with current emission standards. Also, make sure your generator is serviced regularly to avoid CO buildup. 

In most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between $50 and $250, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you—and might be required to do so by your building department—but you’ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.

The Walnut Grove, GA homeowners’ guide to generator installs

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