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Local Trusted Professionals
All of our standby generator Service Providers are local, licensed, insured and undergo a thorough background screening process for your peace of mind.
Emergency Backup Power
Our installed standby generators automatically sense when there is a power outage and keep your home running smoothly until it is restored.
Affordable Financing
We offer many no and low interest financing options including 12 months special financing every day on your Home Depot credit card, and up to 180 Months financing for low payments.
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Discover More Generator Savings
Protect your home with reliable backup power top offers and flexible financing.
on Installed Generators
When you use The Home Depot Consumer Credit Card.
Meet Your Service Provider
Exceptional local service, 100% backed by The Home Depot
How It Works
1
Request a free consultation
Let us know you're interested in home standby generator installation by requesting a free consultation now. We'll pair you with a local, authorized service provider and have them call you.
2
Get recommendations from a local pro
During the call, our service provider will ask a few questions about your current home setup and discuss the best options for your budget and needs. They'll also set up a free in-home consultation and site inspection, where you'll get a final quote to review.
3
Enjoy full-service installation
When you're ready to move forward, we'll schedule a convenient installation date. Our service provider will test and inspect your new home standby generator. Installation can usually be completed in one day.
Frequently Asked Questions
How much does generator installation cost?
The cost of generator installation varies depending on factors like the size of the generator you need, the brand you choose, and your home's unique circumstances. To learn more about the cost of generator installation, check out our Generator Installation cost guide.
What are the leading causes of power outages in North America?
The leading cause of lost power is strong storms, which are responsible for 47% of power outages. Equipment failure causes 34%, while 12% are due to snow and ice storms during the winter months. The remaining 7% is due to unknown causes.
How long will it take for my emergency generator to start?
Backup generators are installed to provide seamless power in the event of an outage and will automatically turn on when your power goes out.
Can I run my generator all the time to help ease my electrical bill?
No. Your generator should be used as a temporary power source during emergencies. It is best used to keep essential appliances running when your main source of power is unavailable.
What powers my generator?
You may choose either natural gas or liquid propane gas as a fuel source. If you already have a gas connection, we will contact your gas company to get your generator hooked up to it. A separate service may be required for propane.
What brands of standby generators does The Home Depot install?
The Home Depot offers standby generators from industry leading brands such as Briggs & Stratton, Generac and Kohler. Product and brand availability varies depending on location. For more information, ask a Home Depot associate or authorized service provider.
Reviews
1-5 of 3515 verified reviews
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October 2, 2026
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Easier transition into 24 months , 0 percent financing . I had to go to Home Depot twice .
- Generator
NY, 14094
Recommend this service
October 2, 2026
NY, 14094
October 2, 2026
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Installation crew were prompt, courteous, cleaned work areas, gave thorough care, instructions and demonstrations.
- Thunder Kat
MS, 39213
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October 2, 2026
MS, 39213
September 30, 2026
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Very satisfy with Corbin?s work.
- HomeDepotCustomer
NJ, 07730
Recommend this service
September 30, 2026
NJ, 07730
September 28, 2026
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When I tried registering the Generator with Generac that Parker
- Bingosgeneratornightmare
AZ, 85143
September 28, 2026
AZ, 85143
September 28, 2026
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Thank you for a job well done. On time and on budget and everything delivered as promised. I could not be happier. Plus, Home Depot gave me a Good Deal! Life does not get any better. Thank you also to Corbin Electric Services who did the installation and coordination. Very professional and competent generator installation staff.
- HomeDepotCustomer
NJ, 07860
Recommend this service
September 28, 2026
NJ, 07860
Generator Brands We Install
Generac
Generac Generator Installation
Generac makes reliable generators for any situation, from portable generators to home standby generators. You can rely on Generac generators for seamless power during a power outage.
Generac's Guardian Series of whole home generators range in wattage from 7,500 watts to 65,000 watts, which is enough power at the starting point to run necessary appliances for most homes. Generac generators include an automatic transfer switch that shifts the essential load to the home backup generator when the power goes out. With OHVI engines that run on dual fuel options (propane and natural gas), you can rest assured that your whole house isn't reliant on just one fuel type.
We recommend finding the wattage of the appliances and fixtures you want to run should an outage occur, then opt for a generator that will exceed the combined wattage of all your appliances. If you're interested in automatic standby generator installation from The Home Depot, talk to one of our generator installation experts about your needs during a free in-home consultation.
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Kohler
Kohler Generator Installation
Kohler's home standby generators range in wattage from 7,500 watts to 65,000 watts—plenty to power most homes during a power outage. Equipped with standard automatic transfer switches, which shift your home's electrical demands from the utility to the grid, Kohler's backup power systems will safely kick on automatically. You won't need to worry about refueling, as Kohler generators run on dual fuel: natural gas and liquid propane, so delivery isn't reliant on electricity.
Kohler's 8 kW and 12 kW home generators include the Oncue plus generator management system. It's a remote monitoring system that lets you monitor and control your generator system from anywhere. Kohler power systems run quietly like an air conditioner for a seamless transition in the event of a power outage.
Choose a Kohler standby generator by listing all the appliances that you'd want to power during an outage. Choose a generator with enough power to exceed the total wattage of all your home's electrical demands so that you know you’re covered. Ask a generator installation pro about the right Kohler generator for your needs during an in-home consultation.
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Briggs & Stratton
Briggs & Stratton Generator Installation
Briggs & Stratton is known for supplying reliable emergency and home standby power, portable generators for the jobsite, and more. When a loss of power can be anything from an inconvenience to a critical emergency, you can count on an automatic standby generator to take over in the event of a power outage.
Most Briggs & Stratton generators are dual fuel, meaning they'll run on natural gas and propane fuel types. Wattages range from 10,000 watts to 60,000 watts, which covers homes and electrical demands of all sizes. Most necessary household appliances can run on the lower end of that range.
Choose from Briggs & Stratton power generators with features like low oil shutdown, fire resistance, idle control, InfoHub wireless monitoring, and Symphony II Power Management to control the distribution of power to select appliances and prevent overloads. With air-cooled and liquid-cooled options, know that there's a home backup generator for all circuit breakers. Talk to a local, authorized generator installation pro from The Home Depot about your installation options and finding the ideal wattage generator for your home.
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Protector
Protector Generator Installation
Generac’s Protector Series is a line of premium home backup generators for residential backup power. Ideal for larger homes, these standby generators are diesel generators that can also run on natural gas or liquid propane fuel types, depending on the model. Built with all-aluminum enclosures, these high-quality Protector generators reliably run in any weather condition.
The Protector Series' fully automated transfer switch ensures the power outages give you minimal disruption. All Generac Protector backup generators run a weekly self-test to confirm the system is running properly. Generac's version of this, called Quiet-Test, runs its test at a lower RPM, which can be programmed to run weekly, bi-weekly, or monthly.
Connect your Wi-Fi ready Generac Protector to Mobile Link, the remote monitoring suite that lets you check your generator status from anywhere. If needed, you can connect your account to your service dealer for quick assistance and peace of mind. With 5, 7, or 10-year limited warranties, rest assured your Generac generator is covered. Our generator installation experts will help you find the right automatic backup power system. Schedule a free in-home consultation to learn more about installation.
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Top Generators We Install
Generator Installation
Whether you need temporary power for medical, heating, cooling or electrical reasons, turn to The Home Depot’s electricians for home generator installation. As the #1 distributor and installer of emergency standby generators, we handpick local generator installers who meet the highest standards for experience, know-how and customer service that will help you select the right standby generator.
We perform background checks on all our generator installers before we send them on any job to ensure they are licensed and insured.
Backed by a one-year minimum service warranty, we offer liquid- or air-cooled generators to keep your essential appliances working seamlessly when the power goes out. We'll help with your home-energy assessment and find the most efficient home generator for you and your budget. If you qualify for The Home Depot’s Project Loan, you can have an automatic standby generator installed for as little as $125 per month (based on average generator and installation costs). When you hire The Home Depot for your generator installation, you can feel confident we'll get the job done right and stand behind our work.
How Standby Generators Work
When utility power and electricity is lost—whether it’s due to a storm, equipment failure, or something else—your installed standby generator is ready to help keep your home running smoothly. Always in standby mode, the generator will sense the power is out and turn on automatically to restore electricity within seconds. While everyone else is left in the dark, your standby generator quickly restores electricity in your home to keep your appliances, lights, and other electrical equipment operating normally. When utility power returns, the generator senses the change and returns to standby mode, ready for the next emergency.
### Installing a Home Generator
If you’re interested in a home generator, a local installer will perform a free in-home consultation to determine the ideal generator size for your home and needs. Depending on the extent of your standby power needs, our generators can power everything from air conditioning units to security systems and kitchen appliances with no refueling or extension cords needed.
During setup, your installer also will help determine the best placement for your generator outside your home. Here are some things our generator installer will look for:
- A clear space with open airflow to provide ample room for potential service and maintenance in the future;
- A location near the fuel supply but away from the dangers of rising water;
- A flat area—with a couple of inches of space on each side—for a secure bed of gravel, crushed stone, or even a small concrete pad, if desired.
After safely installing and connecting the gas line, the local installer will check for leaks to ensure your generator is properly installed and ready to act as an emergency power source for your home. Although battery power may be used during installation, the generator still needs to be activated via prompts for a full system setup. Once activated by the installer, your new generator will be ready to automatically turn on in the event of a power outage.
Benefits of a Standby Generator
- No refueling
- Uses liquid propane or natural gas
- No extension cords
- Automatically senses when power is lost and restored
- 24/7 blackout protection
- All-weather steel or aluminum enclosure
- Built for long run times
- Automatic shut off when the main power source is restored
- Automatic self-diagnostic test to ensure functionality
Emergency Backup Generators
The Home Depot installs whole-house backup power solutions that manage your home’s emergency power needs with a flexible, low cost platform from leading brands such as Briggs & Stratton, Generac, and Kohler. Let us install a home generator capable of handling life’s emergencies for you today.
Types of Whole Home Generator Fuel
Natural gas is the most common option fuel for whole home generators, supplied directly through your home's utility line.
Liquid propane requires a storage tank, but is great for homes with no access to natural gas.
Whole Home vs. Portable Generators
Portable generators are mobile, much less expensive and don't require installation. However, they can be loud, need to be refueled manually and cannot be used indoors.
A whole house generator is a more expensive, but has much higher capacity and turns on automatically when your power goes out.
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