Testimonials
Believe the Hype
Nothing is more important to us than making sure our clients are safe and satisfied. We work hard to maintain universal standards of quality in order to meet this goal on a consistent basis — and that’s why we’re proud to have earned our excellent customer satisfaction rating, repeated referrals, and “POWERPRO: Premier Dealer Rating.” See for yourself what our cherished customers have to say:
Always Free Estimates & Proposals
Installation, maintenance, service & repair
The Nation’s #1 Backup Generator Installer
9999+
Customers Served
19+
Years in Business
22,975+
Total Customers
Mark Costis, President
Our Promise
From the core of the engine to the automatic transfer switch, we stand by our whole home generators with one of the best warranties in the industry. Generac Generators are the largest and most reliable source for home, business, and recreational backup generators. We offer competitive sales, generator installation, and service to ensure that the quality of our guests’ experience is top-tier, no matter the nature of their standby generator needs. GenerX is proud to have been designated as Generac’s PowerPro Dealer for 6 consecutive years.
Recent Blogs
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Safety First: Operating Your Generator Safely in Lake County
Read More >>: Safety First: Operating Your Generator Safely in Lake County -
Extending the Life of Your Generator: Tips for Lee County Residents
Read More >>: Extending the Life of Your Generator: Tips for Lee County Residents -
The Role of Generators in Emergency Preparedness for Levy County Residents
Read More >>: The Role of Generators in Emergency Preparedness for Levy County Residents
Adil
“Mark Costis and the Generx team keep my whole house powered in case of city power outages. They have the greatest service and excellent products. With a full tank of propane (250 gallons) I can run my whole house for at least a week. Thanks Mark! A Generx Generator was a great investment!”
Danielle
“Irma would’ve been an even bigger nightmare without our generator–it’s officially my new favorite thing, and I’m grateful for the work you’re doing in the Tampa Bay area.”