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Verified Reviews for Generator Install pros in Matthews, IN

*The Angi rating for Generator Install companies in Matthews, IN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Matthews, IN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on January 19, 2026

Find Generator install pros in Matthews

Avatar for Mister Sparky Electric - Indianapolis
Mister Sparky Electric - Indianapolis
4.0(
296
)

Serving Matthews, IN and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2008

Emergency services offered

Warranties offered

"The team that came to our house did a great job! We just moved in and we got all our outlets and light switches replaced, and they installed a new breaker box as well. They were professional, on time, and knowledgeable. Would recommend to anyone and we will definitely give them a call if we need any work done in the future!"
Your Indianapolis Electricians!
We have your electrical repairs covered!
Available 24/7 for your electrical emergencies!
Get it done right, get it done safely.
Electricians you can trust!

+1

48 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for Knee's Electrical Service
Knee's Electrical Service
4.7(
97
)

Serving Matthews, IN and surrounding areas

Approved

In business since 1971

Free estimates

Warranties offered

"Kneeâ s Electrical is a very respect contractor in Grant County, Indiana area. I highly recommend this contractor for residential work. I want thank Charles and Kaden again for a great job and experience on my Generac Generator installation Thanks Again"
Knee's Electrical Service
Knee's Electrical Service
Knee's Electrical Service
Knee's Electrical Service
Knee's Electrical Service

+5

Response time1 day
10 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Guardian Electric LLC
Guardian Electric LLC
New to Angi

Serving Matthews, IN and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

I am a licensed Master Electrician. I have over 17 years of experience in residential, commercial, and industrial electrical work. I also furnish proof of licenses, insurances, and education upon request. \n\nAt this time, my company is new and I am currently only servicing residential customers and commercial customers with light commercial repairs (lighting, switches, outlets, power loss). We proudly provide free estimates for all projects, offer 24/7 Emergency Service, and offer a Warranty on all work.

3 neighbors recently requested a quote
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Generator Install questions, answered by experts

If you’re wondering whether gas generators produce carbon monoxide, know that natural gas generators do not produce carbon monoxide if they are functioning properly, as natural gas burns cleanly. However, if the generator malfunctions and the gas does not burn completely, there is potential for carbon dioxide to be produced. To prevent malfunctions, it's crucial to perform regular maintenance, including running the generator weekly and scheduling professional inspections every 6 to 12 months. Also, be sure to test your carbon monoxide detectors regularly to ensure they function in the rare case of the generator producing carbon monoxide.

The average cost to install a home generator is $5,200, but total costs can range from $500 to $18,000 or more. The final price depends on several factors, including the generator's size, type, brand, fuel source, and the cost of labor and assembly. The generator's size is the most significant cost factor, as units that can power larger homes with higher energy demands cost more.

Cost breakdowns by generator type are typically as follows:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500–$2,000

  • Partial-Home Generators (9kW–20kW): $2,000–$6,500

  • Whole-House Generators (22kW–48kW): $5,000–$18,000

To ensure you get the right size unit for your needs without overpaying, consider hiring an electrician to calculate the electrical load of your essential appliances. It is also recommended to get at least three quotes from qualified installers to find the best fit for your budget.

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.

The amount of time a standby generator can run continuously is around 3,000 hours on average. However, standby generators can generally run indefinitely as long as they have a continuous fuel supply. Generators hooked up to a home’s natural gas supply are the best option for extended usage, as these won’t rely on a finite fuel supply based on how much you have in storage. Generators running on liquid propane or diesel won’t last as long, as these require fuel storage and regular refueling to stay running.

The Matthews, IN homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.

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