Generac Standby Generator Installation Cost

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You’ve probably seen most commercials for Generac standby generators, touting their ability to keep houses running in the event of a power outage. 

While a standby generator is a great investment to protect yourself from a power outage, how much does it cost to install one?

In this blog post, I will give you a breakdown of the installation costs for a Generac standby generator. 

Keep in mind that these prices can vary depending on your location and the specific model of generator you choose.

So, how much does it cost to install a Generac standby generator?

Let’s take a look.

Why Do You Need a Generac Standby Generator?

If you want to be prepared for the next power outage, it’s important to know how much it costs to install a Generac standby generator. But first, why do you need one?

It is because Generac standby generators provide a backup power supply for homes in case of a power outage. They’re a great way to keep family safe and comfortable, especially during winter weather when the power goes out often.

Selecting the Right Model of Generac Standby Generator

When you’re choosing a Generac standby generator, there are a few factors to consider. The most important is the size of the generator. You need to choose a model that’s large enough to power your entire home or business in an emergency.

Other factors to consider include the cost of installation, the type of fuel the generator uses, and how loud the generator is. Installation costs can vary depending on your home’s electrical wiring and the type of fuel you choose.

Generac standby generators are available in natural gas or propane models, so you can choose the fuel that’s available in your area. And while all Generac generators are relatively quiet, some models are quieter than others.

Cost of Installation for Generac Standby Generators

So, how much does it cost to install a Generac standby generator? That depends. There are a few factors that will contribute to the final price, such as the size and type of generator, the distance from the home to the generator, and any additional features or materials that may be required.

The cost of installing a standby generator varies depending on your home’s needs and the size of the generator you choose. You can expect to pay anywhere from $1,000 to $10,000 for installation. However, this is a small price to pay for peace of mind during a power outage.

The Benefits of Owning a Generac Standby Generator

If you’re on the fence about whether or not to buy a Generac standby generator, here are some of the benefits you can expect:

1. Peace of Mind

Knowing that you have a backup power source in case of an emergency can be reassuring.

2. Protection from Power Outages

A Generac standby generator can keep your home running during a power outage, so you don’t have to worry about losing food, heat or lights.

3. Reduced Stress

A power outage can be a stressful event. With a standby generator, you can rest assured that your family will be safe and comfortable no matter what happens.

4. Increased Property Value

Investing in a standby generator can increase the value of your home if you ever decide to sell.

How to Maintain Your Generac Standby Generator

Now that you’ve had your Generac standby generator installed, it’s important to know how to properly maintain it. Routine maintenance is key to keeping your generator running safely and efficiently. Here are a few tips to help you get started:

1. Check the oil level monthly and change it every six months.

2. Clean the air filter every month and replace it when needed.

3. Perform a monthly test start to make sure your generator is running properly.

4. Make sure the exhaust pipe is clear and free of debris.

5. Inspect the battery every month and replace it when needed.

FAQs About Generac Standby Generators

FAQs about Generac standby generators:

Q: How much does it cost to install a Generac standby generator? 

Generac standby generator installation costs vary depending on the size and type of generator, as well as the complexity of the installation. For a ballpark estimate, you can expect to pay anywhere from $1,000 to $10,000 for installation.

Q: What are the benefits of having a standby generator?

A standby generator can provide backup power during an outage, so you can continue to run your appliances and lights. It can also keep your home’s HVAC system running, which can help prevent damage to your home’s interior.

Q: What features should I look for in a standby generator?

Some factors you may want to consider when choosing a standby generator include the size of the unit, the type of fuel it uses, and whether it has an automatic or manual start.


It can cost anywhere from $2,500 to $10,000 to have a Generac standby generator professionally installed. Your costs may be higher or lower, depending on the features you choose and the complexity of the installation.

Nonetheless, I recommend that you consult with a reliable licensed contractor to get an accurate estimate for your specific installation.


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