Whole Home Generator Backup Power

Whole-Home Generac Generator Installation & Service

2,500+ Google reviews

20+ Years Experience

Generator Only Experts

How It Works

How Whole Home Generators Work

Understanding the technology that keeps your home powered during outages.

Your home loses power

The seamless process begins the instant your utility service is disrupted. Our advanced Automatic Transfer Switch (ATS) detects the power loss and immediately isolates your home from the grid, preventing dangerous back-feeding.

Generator system activates

When the power drops, the generator starts on its own and the automatic transfer switch moves your circuits over to generator power. It takes a few seconds. You do not have to be home, and you do not have to do anything.

Home fully powered

Your home is now fully powered by your whole-home generator, and your peace of mind continues uninterrupted.

Utility power restored

When grid power returns, the Automatic Transfer Switch moves your home back to the utility and the generator powers down, returning to standby until the next outage.

How It Works

Your Installation Process

From ease of scheduling an appointment on your time, through onsite inspection, permitting, and installation, our turnkey process makes us the best choice around for your whole home generator installation.

Free Estimate / Proposal

A GenerX Field Engineer visits your home, reviews the electrical system, assesses your load requirements, and finds the optimal placement for the generator. Recommends the right generator size. Offers a no cost, no obligation proposal.

Preparing for Installation

GenerX handles all permit applications for the municipalities that we service. You will only need to provide a signed Notice of Commencement and a readable property survey; we manage the entire permitting process from there.

Installation Day

Every installation is completed exclusively by our in house team of licensed electricians, gas technicians, and installation specialists. As dedicated GenerX employees, they manage your project from start to finish with precision and accountability. Once on site, most installations are completed in just one day.

GenerX technician servicing an installed Generac generator in a backyard

Home exterior with a standby generator installed alongside

Testing and Training

We test the full system, including automatic transfer and load performance, then walk you through operation, set up remote monitoring, and ensure you feel confident before we leave.

Ongoing Service

Annual maintenance plans available, 24/7 emergency repair, and warranty service, all through GenerX's team. Parts stocked at our local facility. In a large outage event our statewide fleet deploys to your area.

Who We Are

The Trusted Name in Whole-Home Backup Power

Generac Prestige dealers provide the highest level of customer service, industry-leading response times, and top-tier Generac training and certification. Only 0.5% of dealers nationwide can claim this honor, and we are proud to show it!

Why We're Different

The GenerX Difference

GenerX does not use subcontractors or franchise models, helping homeowners avoid unnecessary costs while ensuring every installation meets our standards. With warehouses across Florida and Tennessee, certified Generac and Kohler technicians, and one of the state's largest inventories of generators, we provide faster service, more product options, and better local support. Our national purchasing power also allows us to offer competitive pricing on the industry's leading generator brands.

No Subcontractors

Most generator companies hire third-party electricians and gas fitters for your installation. GenerX employs every technician directly. We have licensed electricians, gas specialists, and installation crews are all in-house. One point of accountability, consistent quality, and lower costs because we don't pay third-party markup.

Unique in the Market

12-Year Warranty

Every Generac air-cooled installation comes with a 12 year warranty — the longest offered by any generator dealer in Florida. We can stand behind that because we have installed over 25,000 generators, stock parts in warehouses across Florida and Tennessee, and field the largest service technician fleet in Florida.

Longest Warranty in FL

Florida's Largest Dealer

GenerX is Florida's largest authorized Generac and Kohler dealer. With 25,000+ installations across Florida and Tennessee since 2005, we have more experience with Florida specific installations and challenges. From sandy soil, coastal humidity, HOA requirements, and county permit processes.

25,000+ FL & TN Installs

Storm-Ready Service Fleet

When a hurricane hits, most generator companies are overwhelmed. GenerX operates warehouses across Florida and Tennessee with parts at the ready and the state's largest fleet of service technicians. When storms hit, we deploy crews from across the state to the impacted area.

11 FL & TN Warehouses

Quality + Value

We don't subcontract; we eliminate the third-party markup that drives up installation costs at other companies. Our buying volume as Florida's largest dealer means we get better equipment pricing than smaller dealers. The result: a higher quality installation at a more competitive price, not a trade-off.

No Hidden Third-Party Costs

Generator Specialists

GenerX does one thing: generators. Every technician, every warehouse, and every process is optimized for generator installation and service. In a market full of generalists who also do generators, specialization matters, and we are the experts.

Generators Only

Exclusive Power Plus Warranty 12 Years of Full Coverage

Enjoy complete peace of mind for 12 years. Our Power Plus Warranty is the most comprehensive coverage in the industry — and you'll only find it at GenerX.

12 Years Full Coverage

Labor, Travel, Parts & Major Components

Exclusive to GenerX — Not Offered Anywhere Else

Transferable for Added Home Value

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Service Department

Service, Maintenance & Repair

We don't just install generators—we maintain them for life. Trust our dedicated service department for tune-ups and 24/7 emergency support.

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