Whole Home Backup Generators

Reliable Power on Standby

Most Trusted Backup Power Provider | Oklahoma Generator
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Learn about flexible monthly payments options for purchasing a generator

Why Every Oklahoma Home Needs Backup Power

The average Oklahoma residence endures 14+ hours of power loss annually (U.S. EIA). Ice storms, straight-line winds, and summer heatwaves routinely topple lines and overload the grid. A standby generator automatically restores power within seconds, keeping HVAC, refrigeration, and medical devices running until the grid is back.

You owe it to yourself to choose only the most trusted names: Oklahoma Generator and Generac.

We serve homeowners across Oklahoma covering Oklahoma City, Edmond, Moore, Norman, and Guthrie – and the Greater Tulsa Area, including Broken Arrow, Owasso, Bixby, and Jenks.

100% Turnkey Generator Installation

  • Electrical Code Adherence
  • Electrical Panels
  • Installation
  • Wiring
  • Testing
  • Warranty
  • Maintenance Plan
  • Gas Plumbing Codes

Home Generator Services:

Backup Generator Repairs in Oklahoma City Oklahoma Generator

Generator Installation

Get whole-home backup sized to your house. We handle sizing, permits, pad, gas/electrical, utility coordination, startup, and a full walk-through – clean work, no shortcuts.

Generac Referral Program in Oklahoma | Oklahoma Generator

Generator Maintenance & Repairs

Keep your Generac storm-ready and running strong. Our certified techs handle maintenance, repairs, and updates for all major brands, whether we installed them or not. Scheduled plans available.

Backup Generator Repairs in Oklahoma City | Oklahoma Generator

24/7 Emergency Repairs

Emergency service for outages and critical faults. Fast dispatch, on-truck parts, and on-site diagnostics to restore power quickly.

“Very efficient and professional."

We called one evening and left a message regarding a whole home generator. The next morning they called to schedule a site visit. The crew showed up exactly when they said they would and did a great job. From quote to install was exactly as promised. They coordinated everything with our gas company and city permits, and communicated clearly that it would be 3 weeks. Would highly recommend Oklahoma Generator.

Dee Ann Davis

“Austin was great."

He was very professional and clearly explained everything he was doing and why. He answered all my questions and set me up on the annual service schedule so I don’t have to remember to call for my next appointment. I highly recommend Oklahoma Generator.

Peter Kuhner

“Highly recommend this company."

We scheduled a yearly service check and found that we needed a new battery. They replaced it and made sure our generator is ready to perform if needed.

Kimberly Workman

Top Home Backup Generators

NextGen Guardian Series

Generac’s NextGen Guardian series kicks in automatically within seconds of determining power loss and runs for as long as necessary until utility power returns. Cutting edge options include cellular connectivity, remote monitoring and smooth, clean power delivery for sensitive electronics and appliances

14kW Starting at $4,889.94

More Features

Flexible monthly payment options offer you solutions that meet your budget.

Electronic fuel & ignition control optimizes fuel use for a more cost-efficient and lower emission back-up power solution.*
*On average versus Generac Guardian Series standby generators. 

Long, best-in-class service intervals mean you spend less time on maintenance and more time enjoying the comfort that comes with owning a standby generator.

Remote diagnostics monitor your generator’s performance and help detect issues before they become a problem, helping you save time & money on maintenance.

Built-in Cellular Connectivity allows you to monitor performance and control your generator with Mobile Link whether you’re home or away.

Mobile LinkTM keeps you connected and provides real-time updates and maintenance alerts.*
*Requires Mobile Link TM premium subscription

Oil level sensors monitor oil level to help ensure generator readiness.

Improved cold start performance enables generator start-up in cold climates.

Sloped roof and rear air intake reduce risk of snow and ice intrusion.

Compatible with ecobee by Generac thermostats and Generac PWRcell battery systems to seamlessly monitor & control your home’s energy.

Every Generac Standby Generator comes with a 5-year limited warranty, and over 65 years of innovation behind it.

24/7/365 Customer Support Team is ready all day, every day, from our headquarters in Wisconsin to answer any questions you might have.

Generac generators and engines are engineered and assembled in the USA*.
*Using domestic and foreign parts

Most Trusted Backup Power Provider | Oklahoma Generator

Protector Series

The Protector Series is designed specifically to meet the greater energy demands of large, custom homes and small businesses. Protector Series backup generators run on natural gas or propane.

  • Liquid Cooled Engines
    More power in a small footprint
  • Neutral Styling
    Blends into environs
  • True Power™ Technology
    Utility-grade power quality for sensitive electronics and appliances.

32KW Starting at $22,970.84

More Features

Flexible monthly payment options offer you solutions that meet your budget.

Electronic fuel & ignition control optimizes fuel use for a more cost-efficient and lower emission back-up power solution.*
*On average versus Generac Guardian Series standby generators. 

Long, best-in-class service intervals mean you spend less time on maintenance and more time enjoying the comfort that comes with owning a standby generator.

Remote diagnostics monitor your generator’s performance and help detect issues before they become a problem, helping you save time & money on maintenance.

Built-in Cellular Connectivity allows you to monitor performance and control your generator with Mobile Link whether you're home or away.

Mobile LinkTM keeps you connected and provides real-time updates and maintenance alerts.*
*Requires Mobile Link TM premium subscription

Oil level sensors monitor oil level to help ensure generator readiness.

Improved cold start performance enables generator start-up in cold climates.

Sloped roof and rear air intake reduce risk of snow and ice intrusion.

Compatible with ecobee by Generac thermostats and Generac PWRcell battery systems to seamlessly monitor & control your home’s energy.

Every Generac Standby Generator comes with a 5-year limited warranty, and over 65 years of innovation behind it.

24/7/365 Customer Support Team is ready all day, every day, from our headquarters in Wisconsin to answer any questions you might have.

Generac generators and engines are engineered and assembled in the USA*.
*Using domestic and foreign parts

Commercial Backup Power Generator for Businesses Oklahoma Generator

Accessories & Upgrades

Protect performance and extend lifespan with factory-approved accessories for your whole home generator.

Oklahoma Generator offers flexible payment options through synchrony, so you can be prepared for the next power outage without hurting the budget.

Generator FAQ

What size home generator do I need for whole-home backup?

We match the generator’s kW to your home’s actual load. Our team reviews HVAC, well pump, kitchen appliances, and any medical or home office needs, then recommends whole-home coverage or an essential-circuits setup. We offer quick virtual or on-site sizing and a clear plan for your standby home generator.

How much does a home generator cost in Oklahoma, installed?

Price depends on generator size, transfer switch type, gas and electrical runs, placement, and permitting. After a short assessment, we give a fixed, turnkey quote that includes everything. Financing is available.

What is the difference between a portable generator and a standby home generator?

A portable unit is manual. You have to wheel it out, fuel it, and connect cords. A standby home generator is permanent. It starts automatically within seconds, runs on natural gas or LP, and powers your selected circuits or your entire home through an automatic transfer switch. It is safer, quieter, and designed for longer outages.

How long can a Generac home generator run and what fuel does it use?

Generac standby generators run on natural gas or liquid propane. With natural gas, runtime is effectively continuous during an outage. With LP, runtime depends on tank size and load. The system self-tests weekly and is built to operate for extended periods when Oklahoma weather knocks the grid out.

Do I need permits or inspections for a home generator in OKC and nearby cities?

Yes. Standby generator installations require electrical and fuel permits, inspections, and utility coordination. We handle all permitting, code compliance, pad placement, gas and electrical connections, startup, and homeowner walk-through – 100 percent turnkey.

Does applying for monthly payments check my credit?

No. Prequalification does not require a hard credit inquiry.

Oklahoma Generator offers whole-home and business generator installation, maintenance and repair services in Oklahoma. We cover Oklahoma City, Edmond, Moore, Norman, and Guthrie - and the greater Tulsa Area, including Broken Arrow, Owasso, Bixby, and Jenks.

Commercial Generators

Keep operations online with turnkey commercial and industrial standby power – design, installation, commissioning, and service across Oklahoma.

How Generators Work

Curious how standby generators kick on in seconds? This quick guide explains outage detection, transfer switches, fuel options, and what stays powered.