How Much Is a Generac Generator for Your Home? 2025 Price Guide

Power outages in Central Texas aren’t just inconvenient, they can be costly, dangerous, and stress-inducing. That’s why many homeowners are investing in Generac generators to keep the lights on, the fridge cold, and the AC running.

But the big question remains: How much is a Generac generator for your home?

This 2025 guide breaks down everything you need to know about costs, from equipment to installation and maintenance, so you can plan your backup power solution with confidence.

Average Cost of a Generac Generator in 2025

For a residential Generac generator setup, here’s what you can expect:

Type	Size	Equipment Cost	Installation Cost	Total Cost
Portable	~7.5 kW	$1,000–$2,500	—	$1,000–$2,500
Medium	10–14 kW	$3,500–$5,000	$2,500–$4,000	$6,000–$9,000
Whole-Home Standby	16–22 kW	$4,500–$7,500	$3,500–$6,000	$8,000–$13,500

Important Note: These prices reflect electrical installation costs only and do not include the plumbing work required for natural gas or propane hookups. Fuel line setup must be completed by a licensed plumber, and those costs can vary depending on your home’s configuration, distance from the gas source, and permitting requirements.

Several variables affect pricing, including:

• Generator size and fuel type

• Whether you need a new gas line or electrical panel

• Local permitting and installation site requirements

You can explore different system sizes and fuel options on our Generac Power Solutions page to find the right fit for your household.

Why Choose Generac?

Generac is the nation’s most trusted generator brand, and for good reason. These systems offer:

• Seamless automatic transfer of power

• Real-time monitoring via mobile apps

• Long-term reliability with less maintenance

• Smart load management to reduce fuel use

Want to understand how a generator stacks up against other power solutions? Don’t miss our deep dive on Generator vs. Backup Battery: Which Is Better for Your Home?

What’s Included in Installation?

Installing a Generac generator isn’t a plug-and-play job. Here’s what’s typically included with your electrical installation:

• Site evaluation and load calculation

• Concrete or composite pad setup

• Transfer switch installation

• Electrical connections to your home panel

• System startup and testing

• All necessary electrical permits and inspections

Note: Fuel line connections for natural gas or propane must be completed by a licensed plumber and are billed separately. PowerMeans can coordinate with your plumber to ensure a smooth, compliant setup.

What About Maintenance?

Generac systems require regular maintenance to stay within warranty requirements. This includes:

• Oil and air filter replacement

• Spark plug checks

• System diagnostics

• Battery health monitoring

Routine service not only extends the life of your generator, it ensures it’ll work when you need it most.

Can a Generator Increase My Home’s Value?

Yes, and we’ve got the numbers to back it up. Adding a whole-home generator isn’t just smart for emergencies; it can also boost your property value by as much as 5%. That’s especially true in areas like Dripping Springs and Lakeway, where extreme weather and rolling blackouts are becoming more common.

Want to see how? Read our blog on How Generac Generators Can Increase Your Home’s Value for a breakdown.

Is It Worth Financing?

Let’s be honest, $10,000+ can be a steep up-front cost. But Generac generators are long-term investments, and PowerMeans offers financing options to make it easier. Whether you want 0% intro APR or low monthly payments, we’ll help you find the right path forward.

Want to Know What Size Generator You Need?

Not sure which size is right for your home? Use Generac’s official Home Generator Sizing Calculator to input your appliances, square footage, and goals, then get a personalized recommendation in seconds.

This will give you a great starting point before your installation quote.

Is a Generac Generator Right for You?

Here’s when a Generac generator is 100% worth the investment:

• You live in a storm-prone or rural area

• You have medical devices, home offices, or pets

• You want year-round peace of mind

• You’re building a new home or upgrading an older one

If that sounds like you, let’s talk.

Request your custom quote today by visiting our Generator Services page or heading straight to our Contact page.

When Power Means More, Call PowerMeans Electric.

Reliable. Responsive. Respectful. Every time.