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Verified Reviews for Generator Install pros in Adair, OK

*The Angi rating for Generator Install companies in Adair, 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 Adair, 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 January 02, 2026

Find Generator install pros in Adair

Avatar for Ollie's Electric, LLC
Ollie's Electric, LLC
5.0(
5
)
Fixed Generator - InstallPortable Generator - Install

Serving Adair, OK and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Warranties offered

"Ollie’s Electric LLC did all of the electrical work on my lake home remodel. Tracy was very professional from start to finish and was always happy to answer any questions during the project . I am very satisfied with the outcome of the work performed. His attention to detail and taking the extra time to ensure the job was done correctly is what separates this company from the others. I would highly recommend to any home owner!"
Response time7 hrs
Response rate98%
23 neighbors recently requested a quote
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Avatar for SMART POWER SOLUTIONS LLC
SMART POWER SOLUTIONS LLC
5.0(
3
)
Fixed Generator - Install

Serving Adair, OK and surrounding areas

In business since 2024

Free estimates

Small jobs welcome

"They called me immediately to ask what I needed done, he explained his prices, and we set up a time for the next day. They were very prompt and came to my house when they said they would. The work was very professional and he even hauled off my old lighting."
Response time3 days
Response rate85%
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Messimore Electric
5.0(
1
)
Portable Generator - Repair

Serving Adair, OK and surrounding areas

In business since 1995

Free estimates

Offers commercial services

We offer over 25 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.

Response time2 days
Recommended by100%of homeowners
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Avatar for The Home Depot - Generators
The Home Depot - Generators
2.5(
1
)
Fixed Generator - Install

Serving Adair, OK and surrounding areas

In business since 2003

Free estimates

Small jobs welcome

Today, we're proud to be the world's largest home improvement retailer. In 2,300 stores across North America, we aspire to excel in service – to our customers, associates, communities and shareholders. That's what leadership means to us. That's The Home Depot difference.

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Generator Install questions, answered by experts

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.

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.

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

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

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

The Adair, 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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