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Verified Reviews for Generator Install pros in Langston, OK

*The Angi rating for Generator Install companies in Langston, OK 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 Langston, OK 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 October 13, 2025

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Whelans Electrical Services
New to Angi
Portable Generator - Repair

Serving Langston, OK and surrounding areas

Approved

Emergency services offered

Small jobs welcome

Offers commercial services

At Whelan Electrical Services, we are committed to providing safe, reliable, and high-quality electrical solutions for residential and light commercial customers. With years of hands-on experience in electrical construction, maintenance, troubleshooting, and service work, we take pride in delivering honest recommendations, exceptional workmanship, and outstanding customer service.\nWhether you need electrical repairs, panel upgrades, lighting installation, generator connections, EV charger installation, troubleshooting, or new electrical installations, we approach every project with professionalism, attention to detail, and a commitment to safety. Our goal is to complete every job correctly the first time while exceeding customer expectations.\nWhen you choose Whelan Electrical Services, you’re choosing dependable service, transparent communication, and quality work you can trust.

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Avatar for OKCPowerCare
OKCPowerCare
5.0(
23
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Langston, OK and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"We had a generator and home surge protector installed. They were prompt, polite, and efficient. They showed us how to program/use the generator, cleaned up, etc. I definitely recommend OKCPowerCare."
Generator Install
Generator Install
Response time12 hrs
Response rate100%
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GENERATOR SUPERCENTER
4.2(
36
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Langston, OK and surrounding areas

In business since 1980

Free estimates

Credit card accepted

"The tech (Christian?) was very professional and amiable. He had the unit running again fairly quickly and tested it. He took the time to talk to me about operating the generator and a friendly conversation. I hope he comes back next on the next service date."
Response time3 days
Recommended by100%of homeowners
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Avatar for Coover Electric, LLC
Coover Electric, LLC
4.8(
25
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Langston, OK and surrounding areas

In business since 2022

Free estimates

Offers commercial services

"Coover Electric did a wonderful job! They finished an electrical repair that another contractor left me high and dry on. I would absolutely hire them again and highly recommend them!"
Response time4 hrs
Response rate93%
Recommended by91%of homeowners
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Avatar for Legendary Electric & Mechanical
Legendary Electric & Mechanical
5.0(
6
)
Portable Generator - Install

Serving Langston, OK and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"Had Blake come out to look at wiring my barn and install a 50 amp hook up for our RV. After meeting with him, we had him look at our electrical panel in our home that was built in the thirties he found some issues that needed addressed his crew came out and replaced the panel and made some repairs. He also came out and met with my local REC rep. about upgrading our service with there. My wife and I would highly recommend them for any electrical work you may have."
Panel replacement
Response time3 hrs
Response rate96%
Recommended by83%of homeowners
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Avatar for Dreamworks Electric
Dreamworks Electric
4.3(
6
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Langston, OK and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Addison was great! He came out and installed some exterior lighting and generator for my house. Very professional and knowledgeable. 10/10 recommend. Thank you!"
whole home generator
Upgrade lighting
Plug-in play generator system
in the yellow circles, that is where I added the switches for the two lights you can see in the picture on the ceiling
Completed picture soon to come

+45

Recommended by83%of homeowners
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Avatar for Circle C Electric LLC
Circle C Electric LLC
5.0(
2
)
Fixed Generator - Install

Serving Langston, OK and surrounding areas

In business since 2022

Free estimates

Warranties offered

"Circle C has done multiple projects for my business and is timely and professional. He installed electrical for a mini split and made the job look professional and havenâ t had any problems. He has also fixed a few outlets for me and put light fixtures and fans up"
On the job
On the job
On the job
On the job
Response time30 mins
Recommended by100%of homeowners
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Generator Install questions, answered by experts

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

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

If you’re wondering if you can use your electric vehicle as a backup battery, it depends on whether your EV is compatible with bidirectional charging. This technology allows energy to flow both ways, enabling vehicle-to-home (V2H) backup power, vehicle-to-load (V2L) for appliances and camping, and vehicle-to-grid (V2G) to support the power grid. Compatible EVs convert stored DC energy into usable AC power, helping reduce energy costs and enhance grid stability while providing emergency backup power.

It might seem counterintuitive, but installing a generator transfer switch will save you money in the long run. While you’ll have to pay between $400 and $2,500 to have the transfer switch installed, you’ll recoup that amount later on when you don’t have to pay for expensive repairs to your appliances, devices, and electrical system that may have burned out, overloaded, or stopped working due to a sudden loss of power or an incorrect hook up of a generator to your home. 

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.

The Langston, OK homeowners’ guide to generator installs

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

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