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Best generator install pros near Richland, SC

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

Avatar for Homeland Electric LLC
Homeland Electric LLC
5.0(
18
)
Portable Generator - Install

Serving Richland, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"I couldn’t be happier with the service I received from Homeland Electric. From start to finish, they were professional, reliable, and incredibly knowledgeable. It’s clear they take pride in their work, and the results speak for themselves. I will definitely call them again for future projects."
Response time12 hrs
3 neighbors recently requested a quote
Avatar for Just Electric, LLC
Just Electric, LLC
4.6(
22
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Richland, SC and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"What a joy it is to recommend Pete and â  Just Electricâ  . To folks in need of electrical work and want reliable service! I needed a new light fixture installed as well as an inoperative wall switch. One call to Pete and he had a great team at my house working in no time. Job done quickly and to my wifeâ  s liking! Thanks Pete and your technicians! I recommend â  Just Electricâ  for any project!"
Response time6 hrs
Response rate89%
1 neighbors recently requested a quote
Avatar for Peco Heating & Cooling
Peco Heating & Cooling
4.3(
113
)
Fixed Generator - Install

Serving Richland, SC and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Had original part of our 1965 built house rewired and grounded and a new bath fan installed and vented. Jerry and Joey were personable, , knowledgeable, hardworking, and kept us informed on what they were doing. We regained the use of several electrical outlets and a non-working light switch and peace of mind in having electrical safe and grounded.. They had to navigate a very low crawl space to do some of the work. All for such a reasonable price that I wish we had done this years ago! Thank you HomeAdvisor for helping us find Peco!"
Done the Right Way
Lennox 14HPX unit installation
Residential Unit Installation pt.1
Residential Unit Installation pt. 2
Happy Customer

+31

Response time5 hrs
Recommended by91%of homeowners
YoYu Construction
4.8(
2
)
Generator - Install - For Business

Serving Richland, SC and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"Max is very professional and cares about quality work. He shows up when he says he will and is very good at communication . I have a homestead and remodeling business and I will definitely use him again and refer him as well. As these days its hard to find good people u can trust and depend on that really do care. Thank u Max"
Response time2 hrs
Recommended by100%of homeowners
Avatar for Noble Electric
Noble Electric
5.0(
1
)
Generator - Install - For BusinessPortable Generator - Install

Serving Richland, SC and surrounding areas

In business since 2022

Free estimates

Emergency services offered

"John was very prompt in getting back to me after I submitted my request. He was able to work us in very quick and was very easy to work with. We appreciate his quality service. If you have a small job that nobody else wants to take then Noble Electric is the place to call. We can not imagine a better experience."
Response time2 days
Recommended by100%of homeowners
Showing 1-10 of 17
Generator Install FAQs, answered by experts

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. 

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. 

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.

Natural gas and electricity rates vary significantly based on location, and pricing can change over time, too. It’s possible that in locations where natural gas is particularly inexpensive, it will cost less than grid-based electricity will. However, you should also factor in the generator’s initial costs and maintenance needs, as well as its noise level and if it can comfortably power all your home appliances.

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.

The Richland, SC homeowners’ guide to generator installs

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