Generac generators prices and installation cost

You never know when you may experience a power outage. Whether its brief or lasts several days, a power outage at your home can impact your family’s routine, not to mention your home comfort. With Genearac whole home backup generator, you can help prepare your family for the next unpredictable power outage, no matter when it occurs. See below Generac Generators prices and installation cost in Chicago, IL and surrounding areas.

Generac generators

The #1 selling brand of home backup generators

Generac automatic home backup generators are permanently installed. Automatically deliver power during an outage. Can back up your entire home if you choose. And are the preferred brand of homeowners who invest in home backup power.


*Price is for a completely installed system including the generator and transfer switch. It includes labor and material to install the transfer switch, transferring of the circuits, and all other related gas and electric work. This is for a standard installation which includes 10 feet of gas and electric piping installed above grade from source to the generator. Your installation may require additional per foot charges depending on the location of the generator, and/or difficulty of the run. We will obtain necessary permits, but the municipal building permit fees are not included.

Generac generators prices and installation cost in Chicago, IL and surrounding areas

In the Chicago, IL area and surrounding regions, the cost of installing a Generac generator varies based on factors such as generator size and installation complexity. Generac home generator prices and installation cost average $8,700, but it can range from $6,500 to even $10,900 and more. Installation costs vary widely depending on whether it’s a basic setup or involves complex factors like extensive electrical work, gas line installation, permits, and specific site requirements.quote.

However, we can tell you that your generator costs will depend on the following factors:

  • Size
  • Fuel Type
  • Electrical upgrades/modifications
  • Installation

For more than 20 years, we’ve offered honest, free and thorough generator estimates. Performed by trustworthy and licensed electricians, you can count on us for top-notch service and 100% customer satisfaction.

The benefits of a generac generator

Generac generators offer numerous benefits, making them a popular choice for residential use. Here are some key advantages:

Reliable power supply

Generac generators provide a dependable backup power source during outages, ensuring that essential appliances and systems continue to function.

Automatic operation

Equipped with automatic transfer switches, Generac generators seamlessly switch on when the power goes out, providing uninterrupted power without manual intervention.

Fuel efficiency

These generators are designed to be fuel-efficient, often running on natural gas or propane, which are readily available and cost-effective. Your Generac home backup generator runs on your existing natural gas or LP fuel supply. Save the gas cans for your other outdoor power equipment.

Durability and longevity

Built to withstand harsh weather conditions and continuous use, Generac generators are known for their durability and long service life.

Advanced technology

Generac generators come with advanced technology options such as remote monitoring, which allows users to check the generator’s status and manage settings via smartphones or computers.

Mobile link™ remote monitoring

Allows you to monitor the status of your generator from anywhere in the world using a smartphone, tablet, or PC. Easily access information, such as the current operating status and maintenance alerts. With Mobile Link, you are taken care of before the next power outage.

Power directly to your home

You’ll never have to run an extension cord through a window or door again. Your Generac home backup generator safely delivers power right to your home’s electrical panel.

Safety features

These generators include various safety features, such as overload protection and low-oil shutoff, to prevent damage to the generator and connected appliances.

Warranty and support

Generac provides comprehensive warranties and strong customer support, ensuring that users have access to repairs and maintenance when needed.

By offering reliable, automatic, and efficient power solutions, Generac generators provide significant benefits for those looking to protect their homes or businesses from power disruptions.

We install any generator brand or model

Our expert team specializes in installing any generator brand or model, providing tailored solutions for residential, commercial, and industrial needs. Whether you prefer Kohler, Generac, Champion, Briggs & Stratton, Cummins, or others, we guarantee seamless integration with your existing setup. From initial assessment to final testing, our commitment to quality ensures reliable backup power when you need it most. We install Generac generators but also KOHLER, Briggs & Stratton, Champion, Cummins and many more brand.

Free, no-obligation in home estimate

If you’re living in the Chicagoland area and want to purchase a whole home backup generator for your house, you’ve come to the right place. GSHA Services, LTD sells, installs, and services Generac generators. We can take care of all your home generator needs from helping you choose the right generator for your home environment to installing the system effectively.

What does the free, no-obligation in home consultation include?

A free, no-obligation in-home consultation for Generac generators typically includes several key components:

  • Assessment of Power Needs: The consultant will evaluate your home’s electrical system and discuss your specific power requirements during an outage. This helps determine the appropriate generator size and capacity needed to meet your needs.
  • Site Evaluation: They will assess potential installation locations for the generator, considering factors such as proximity to the electrical panel, fuel source availability (natural gas or propane), local building codes, and noise considerations.
  • Generator Options: The consultant will present different Generac generator models, explaining their features, benefits, and differences in capacity and functionality. They will help you choose a generator that best suits your home and budget.
  • Cost Estimate: Based on the assessment and your chosen generator model, the consultant will provide a cost estimate for both the generator and installation. This estimate typically includes all necessary equipment, labor, permits, and any additional materials required for the installation.
  • Customized Installation Plan: They will outline the installation process and timeline, including any specific requirements or preparations needed from your end before installation can begin.
  • Questions and Answers: The consultation allows you to ask questions about generator operation, maintenance requirements, warranty coverage, and any other concerns you may have about the installation process or ongoing usage of the generator.
  • No-Obligation Proposal: Finally, you will receive a detailed proposal outlining the agreed-upon generator model, installation plan, and associated costs. There is no obligation to proceed with the installation after the consultation; it is an opportunity for you to make an informed decision based on the information provided.

Overall, the in-home consultation is designed to ensure that you have all the necessary information to choose the right Generac generator for your home’s backup power needs, with a clear understanding of the installation process and associated costs.

What is a Generac home generators?

A whole house generator is a standby electrical system that turns on automatically via a transfer switch in case of an electrical outage. The generator supplies power to the circuits of the house until regular power is restored. Whole house generator work when you’re away, which means you don’t have to be at home to run the generator.

How does a Generac home backup generator work?

A Generac home backup generator senses a power outage, turns on automatically, and delivers backup power to your home. It will run until utility power returns – whether that’s in two hours or two weeks.

A Generac home backup generator is permanently installed to help automatically protect your home in the event of a power outage. The equipment sits outside of your home, much like your central air conditioning unit. It runs on natural gas or liquid propane fuel and delivers power directly to your home’s electrical system. This helps ensure that your entire home or just the most essential systems are backed up during a power outage. With a Genearac home backup generator, you don’t have to worry about going outdoors to start or stop the generator. The Generac home backup generator operates automatically, even while you are away. You’ll also never have to worry about refueling your generator as the Generac home backup generator runs on your home’s existing LP fuel or natural gas supply. Overall, this generator makes the process simple and hassle-free.

What size generator is needed to run a house?

Determining the appropriate size of generator to run a house involves assessing the total power requirements of essential appliances and devices that would need to be operational during a power outage. Start by compiling a list of these items and calculating their total wattage, considering both their running watts and any additional starting watts they may require. Typical household needs can range from 5,000 to 10,000 watts for basic essentials, but larger homes or those with central air conditioning may require generators with capacities exceeding 10,000 watts.

Can I back up my whole home, or just certain parts of it?

You can choose to backup your entire home or just specific circuits depending on your needs and the capacity of the generator you install. Whole house generators are designed to provide backup power to all essential circuits in your home, including lights, appliances, HVAC systems, and other critical devices. The automatic transfer switch (ATS) allows for seamless switching between utility power and generator power, ensuring that your entire home remains powered during an outage.

Alternatively, you can opt for a partial backup solution by selecting specific circuits to be connected to the generator. This approach allows you to prioritize essential circuits such as refrigerators, sump pumps, heating systems, and select outlets or rooms in your home. This option is often chosen when installing a smaller capacity generator or when focusing on critical areas of the home during power outages.

How do you install a whole house generator?

A whole house generator is installed by licensed professionals such as GSHA Services, LTD. We have the expertise to assess the home’s electrical system, determine the appropriate generator size based on power requirements, and ensure compliance with local building codes and regulations. Hiring a qualified installer ensures the generator is installed safely and effectively, providing reliable backup power to the entire home d

What is the average cost of a Generac generator installed?

The average cost of installing a Generac generator typically ranges from $5,000 to $15,000, including the price of the generator and installation. Smaller units (7-10 kW) can cost between $2,000 and $3,500, medium units (10-20 kW) range from $3,500 to $5,500, and larger units (20-30 kW) can be $5,500 to $10,000. Installation costs can vary from $2,000 to $7,000 depending on the complexity, which includes additional electrical work, gas line installation, and permits. Additional costs for items like transfer switches and inspections can also add a few hundred dollars.

What is the average life of a Generac generator?

The average lifespan of a Generac generator typically ranges from 10,000 to 30,000 hours of operation, equivalent to approximately 10 to 30 years under normal conditions. Proper maintenance, including regular oil changes and battery checks, can significantly extend its longevity. Following the manufacturer’s recommended maintenance schedule and promptly addressing any issues are essential for maximizing the lifespan of your Generac generator.

Areas we Serve

GSHA Services, LTD provides Generator, Furnace, and Air Conditioner, Installation, Repair, and Maintenance. Check out our HVAC service areas in Chicago,IL; Lake County IL; McHenry County IL; Boone County IL; Winnebago County IL Cook County IL; DuPage County IL; Will County IL; Kendall County IL; Kane County IL Dekalb County IL; Lee County IL; Ogle County IL; Kenosha County WI; Racine County Wi; Walsorth County Wi; Rock County Wi and the surrounding communities.

How do I schedule an service appointment?

To schedule an Generator installation estimate, call us or fiell the form. Provide your contact details and specifics about your project. Coordinate a convenient appointment time, confirm the details, and get free, no-obligate in-home estimate.

Our estimates for any project are provided without cost or obligation. If you’re considering GSHA Services, LTD for installation, you get a free estimate in your home. It’s that simple.

Now is the perfect time to protect your family and keep them safe and comfortable during unplanned power outages or seasonal storms. Schedule installation or request a free quote – fill form or call us at (224) 258-0510.