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Avatar for Energy Elite Power Systems, Inc
Energy Elite Power Systems, Inc
5.0(
6
)
Fixed Generator - InstallPortable Generator - RepairFixed Generator - Repair+3 more

Serving Griffin, 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%
23 neighbors recently requested a quote
Trinity Electrical Specialist
5.0(
7
)
Portable Generator - Install

Serving Griffin, GA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

Trinity Electrical Specialist 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.

Response time2 hrs
Response rate100%
Recommended by71%of homeowners
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 Griffin, GA and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"Ashley made the process painless and easy. He communicated with me throughout the entire repair and even took the time to answer my questions as well. I’ve since added them for my annual maintenance to keep my generator working every time we need it."
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
Avatar for Hardwire electrical company inc
Hardwire electrical company inc
5.0(
7
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Griffin, GA and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"Michael did a wonderful job repairing a ceiling fan, installing a new outdoor sconce light and repairing a ceiling light in my home. He was on time, polite, knowledgeable and efficient. He cleaned up after himself and even changed out bulbs he saw burned out. His customer service skills are excellent and his pricing was very reasonable. I have found my new electrician and will be recommending him to my friends."
Additional Photos
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+6

Recommended by100%of homeowners
Avatar for C2K ELECTRIC, LLC
C2K ELECTRIC, LLC
4.3(
11
)
Fixed Generator - Install

Serving Griffin, GA and surrounding areas

In business since 1992

Emergency services offered

Warranties offered

"C2K was a wonderful electrical contractor. The owner was professional and caring and had great ideas for my project. The workers were respectful neat and diligent. My job was finished on time and with great care. I highly recommend them!!"
 iecatlanta.org
Square D, 3ph 120/208v 45 KVA XFMR installed.
GE 1P 120/240v panelboard installed.
NEMA 3R 200A 1P 120/240v Meter Base installed.
Installed 6" recessed lighting.

+48

Recommended by100%of homeowners
Avatar for Masters Generator and Electrical Service
Masters Generator and Electrical Service
5.0(
2
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Griffin, GA and surrounding areas

In business since 2010

Free estimates

Credit card accepted

Masters Generators & Electrical Service, has been illuminating the metro Atlanta region and its surrounding counties since 2017. With a legacy rooted in over 40 years of electrical contracting experience, our expertise shines through in every project. Specializing in electrical wiring installation, we cater to both residential and commercial sectors, offering tailored solutions for new constructions as well as remodels. Our commitment to excellence is unwavering, and our goal is clear: to deliver top-tier electrical services that align with the needs of the cost-conscious customer. As we continue to grow and evolve, our dedication to integrity, safety, and quality remains at the forefront of our operations.

Response time2 hrs
Recommended by50%of homeowners
Showing 1-10 of 34
Generator Install questions, answered by experts

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. 

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

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.

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

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.

The Griffin, GA homeowners’ guide to generator installs

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