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Recent Blogs
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Power Protection in South-West Florida
Read More >>: Power Protection in South-West Florida -
Power Up Sarasota County!
Read More >>: Power Up Sarasota County! -
Keeping The Tampa Bay Area Powerful
Read More >>: Keeping The Tampa Bay Area Powerful -
Generating Peace of Mind in Marion County
Read More >>: Generating Peace of Mind in Marion County -
Are Standby Generators the Next Must-Have Appliance?
Read More >>: Are Standby Generators the Next Must-Have Appliance? -
Protect Your Investment: Buyer Beware Guide
Read More >>: Protect Your Investment: Buyer Beware Guide -
GenerX Generators Repair & Maintenance Services
Read More >>: GenerX Generators Repair & Maintenance Services -
Frequently Asked Generator Questions
Read More >>: Frequently Asked Generator Questions -
Top 5 Reasons to Purchase a Standby Generator in Florida | 2024 Edition
Read More >>: Top 5 Reasons to Purchase a Standby Generator in Florida | 2024 Edition -
Winter Power Preparation
Read More >>: Winter Power Preparation -
We’re Here When You Need Us Most
Read More >>: We’re Here When You Need Us Most -
Premier Dealers. No Subcontractors!
Read More >>: Premier Dealers. No Subcontractors!
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.
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.”
