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Avatar for OneWay Electrical, LLC
OneWay Electrical, LLC
4.8(
96
)
Portable Generator - Install

Serving Batesburg-Leesville, SC and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"I had the guys from OneWay Electrical handle several electrical projects for me and all were done efficiently and effectively. They changed a bad ballast in the fluorescent light in my kitchen that has rather tall ceilings. They installed USB and plug outlets in the wall above a recently installed counter, took down an old light fixture and hung a ceiling fan/light replacement and installed switches on my attic lights in place of the pull strings that continued to break. For the projects I did not already have supplies for they bought the supplies and came ready to install them. Excellent gentlemen to do business with."
Response time1 day
Recommended by100%of homeowners
Avatar for Bonham Electric, LLC
Bonham Electric, LLC
5.0(
6
)
Fixed Generator - Install

Serving Batesburg-Leesville, SC and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

"Top notch electrical service from a local,long standing professional. We hired Bonham Electric to upgrade ,and extend our service Nick,and his team made sure my shop stayed in production,with no interruption in service. Couldn't have asked for a better experience, thanks guys ,yall saved the day!"
New Pool Oasis
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+2

21 neighbors recently requested a quote
Avatar for Cagen Electric, LLC
Cagen Electric, LLC
4.7(
6
)
Fixed Generator - InstallPortable Generator - Install

Serving Batesburg-Leesville, SC and surrounding areas

In business since 2025

Free estimates

Credit card accepted

"Cagen Electric was very professional, reliable, and trustworthy. Job was completed in a timely manner. Spencer explained thoroughly what was needed and the best product for our home. Also had Cagen Electric install spots. Highly recommend this company."
Response time7 hrs
Avatar for THE LEGACY ELECTRIC SERVICES OF THE UPSTATE INC
THE LEGACY ELECTRIC SERVICES OF THE UPSTATE INC
5.0(
2
)
Fixed Generator - Install

Serving Batesburg-Leesville, SC and surrounding areas

In business since 2024

Free estimates

Credit card accepted

We offer over 30 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We're committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

My jobs
My jobs
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+7

Response time10 mins
Response rate100%
Recommended by100%of homeowners
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Generator Install questions, answered by experts

With proper maintenance, a whole-house generator can last between 20 and 40 years. The specific lifespan depends on how often and for how long the generator is used, and some models may have their life expectancy rated in hours of operation. To maximize its lifespan, expect to spend around $150 to $300 per year for annual maintenance checks from a qualified technician. During these checks, a technician will inspect the engine filter, starting mechanism, fuel, lubrication, and coolant levels. Consulting your installer and choosing a low-impact fuel like natural gas or diesel can also help ensure your generator lasts as long as possible.

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

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.

Costs depend on generator type, labor, and additional wiring or transfer switch requirements.

A home that is 2,500 square feet will likely need a 20kW to 25kW generator. Consult your local generator installer to confirm the generator size needed to power your home before purchasing a new one. Be sure to consider how much power your necessary devices need to run.

The Batesburg-Leesville, SC homeowners’ guide to generator installs

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