How Much Does a Generac Generator Cost?

February 19, 2025

You’re likely here because you’re concerned about power loss to your home or business, wondering how a generator might safeguard your residence or establishment during an unexpected outage. Generac generators are among the most popular options for backup power, offering peace of mind, and ultimately power, to avoid any disruption to your lifestyle or business. In this article, we’ll explore the various factors that impact Generac generator cost—from the size of the unit to installation fees and optional upgrades—so you can decide what works best for you.

By the end, you’ll have a clear picture of generator cost comparison, learn more about how Lenhart Electric can help, and be better prepared to invest in reliable backup power.

What Determines the Cost of a Generac Generator?

Several elements come into play when calculating overall Generac generator cost, including:

  1. Generator Size & Power Output
    • Larger units cost more but can power more appliances—or even your entire home—during an outage.
  2. Generator Type
    • Portable vs. Whole House: A portable generator price is generally lower, but whole house or business models provide more comprehensive coverage.
    • Features: Extras like Wi-Fi monitoring, automatic transfer switches, and noise-reduction technology add to the price.
  3. Brand & Quality
    • Generac’s reputation for reliability and durability can make the initial investment higher, but the long-term value often justifies the cost.

Generac Generator Cost Comparison: Portable vs. Whole House

Portable Generator

When it comes to portable generator price, you can expect to pay anywhere from $1,200 to $3,200, depending on the model’s wattage and special features, as these will include the generator, interlock kit, and cable. Portable units are great for short-term power needs for situations like camping, tailgating, or running a few essential devices during brief outages.

Whole House Generator

For those with concerns about power during a more threatening turn of events, like a weather emergency or hurricane, you’ll likely need to assess a whole house generator cost. Typically these generators cost around $9,000, depending on wattage, fuel type, and included features. Beyond the extra power, the benefits of Generac whole house generators are substantial. From automatic startup during outages to seamless integration with your home’s electrical system, these larger models offer robust, worry-free backup power.

Additional Generac Generator Costs to Be Aware Of 

Beyond the unit itself, other expenses can influence your final Generac generator installation cost:

  1. Labor & Permits
  2. Professional installation often involves electrical work, permits, and inspections.
  3. Electrical Upgrades
  4. If your home’s electrical panel isn’t up to code, you may need an upgrade before installing the generator.
  5. Maintenance Plans & Extended Warranties
  6. Routine maintenance keeps your generator in top shape and can help you avoid costly repairs down the line. Lenhart Electric can help you stay on top of it all—and keep you safe.

Should You Invest in a Backup Generator? 

If you’ve experienced frequent power outages, the upfront backup generator pricing can be a smart long-term investment. A reliable generator helps prevent expenses related to spoiled food, burst pipes, or having to pay for emergency lodging. It can also add to your home’s value, making it more attractive to potential buyers in the future.

Expert Tips on Getting the Best Generac Generator Price

Compare Models & Features

Explore Financing Options

Work With Certified Dealers

Stay Secure With a Generac Backup Generator

Lenhart Electric proudly serves homeowners and businesses throughout Central Florida, offering professional generator installation and electrical services. Whether you’re in Ocala, The Villages, or beyond, our certified team can help you find the right backup power solution for your needs.

Ready to secure your home against unexpected outages? Contact Lenhart Electric today for a free estimate. As a trusted Generac home generator dealer and Generac service technician, we’re here to guide you every step of the way—so you can enjoy peace of mind whenever the lights go out!

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