Home: Generator Supercenter 

How does a whole-home generator work? Your power goes out, then what happens? 

Within seconds of an outage an automatic backup generator automatically supplies electrical power directly to your home’s circuit breaker box. After utility power returns, the generator shuts itself off and waits for the next outage. It operates whether you are home or away and runs on natural gas or liquid propane The unit looks similar to an outside central air conditioning unit. 

How do you determine what size generator you need? 

The determining factors are based on the electrical load, and what you want to run during an outage. Our experienced consultants work with you to determine the best generator for your home and needs. 

How much does a new whole-house generator cost? 

Our packages vary based on model size and specific installation needs at your home. In general, packages start at $10,500, and we offer turnkey services from design and installation to maintenance and repair. 

Who will be completing the work? 

Generator Supercenter of Oklahoma, period. We are dedicated to making our customers’ lives easier. One key way we do this is through our turnkey installations. Because our employees have years of experience, they have implemented designs and strategies to install generators seamlessly, effortlessly, and faster than ever. 

Do I need a building permit? 

Most likely. As part of a turnkey install, we will coordinate with the proper local building authorities to determine how local building code is interpreted in your jurisdiction. We will also secure all needed permits on your behalf – a true turnkey solution. Given that each HOA has unique requirements, customers are responsible for all HOA requirements. 

What fuel supply do I need to run one of your generators? 

Generac whole-home generators can be fueled by either natural gas or propane. 

How long does a new generator last? 

The average life expectancy of a Generac whole-house standby generator is around 25 years of operation under normal emergency standby conditions. Regular monthly maintenance by our certified technicians helps ensure optimal operation. 

How loud are the whole-house generators? 

It’s very similar to the sound of the A/C running. Generac generators are engineered to be very quiet. They have an average rating of 66 decibels at three meters.