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Verified Reviews for Generator Install pros in Wabash, IN

*The Angi rating for Generator Install companies in Wabash, 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 Wabash, 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 May 13, 2026

Find Generator install pros in Wabash

Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
4.3(
8
)
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business

Serving Wabash, IN and surrounding areas

Approved (Corporate)

In business since 1992

Emergency services offered

Warranties offered

"It was pretty rocky. At first. Several appoints made by Tri-State no one ever showed up.Crew showed up to install the Generator before the site survey and did not have necessary equipment or cooperation of Electric or gas company nor call before you dig had been notified. I called Tri-State to warn them the call before dig had never been preformed. They said they'd take care of it, did not happen until right before installation crew came back the second time. The first time they were here they could not have installed the generator even had they had all the parts because none of the utilities had been marked. Finally after about three months the Generac was installed and working. I had several questions that I could never get answered by calling Tri-State. One of the installation team had to come back a couple of weeks later to replace a damaged part and he answered all my questions. The guys who installed the Generac were great, the problem is your guys operation center and call center as far as I can see do not communicate very well. Anyway the generator has worked fine in several power outages this spring. I am happy right now but I live in dread something goes wrong and I have to call Tri-State for help."
Additional Photos
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+2

82 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for Nunez Electric
Nunez Electric
4.9(
84
)
Portable Generator - Install

Serving Wabash, IN and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Juan was professional and a pleasure to work with. We had a somewhat complicated wall oven install and Juan looked at the job, explained what he was going to do, and completed the job in a timely manner. He cleaned up the kitchen after the installation and went above expectation to make sure we were satisfied. I will definitely hire Nunez Electric again."
Paint bay
Shop
Master bath vanity
Kitchen
Entry hall

+27

Response time2 days
20 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for Knee's Electrical Service
Knee's Electrical Service
4.7(
97
)
Fixed Generator - Install

Serving Wabash, 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 Hoosier Pro, LLC
Hoosier Pro, LLC
5.0(
10
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Wabash, IN and surrounding areas

In business since 2021

Free estimates

Offers commercial services

"Hoosier Pro did a great job with their work! I’ve had a few jobs needed recently and hired them for every one of them. They show up on time and are very reliable. 100% recommend."
Response time1 day
Recommended by90%of homeowners
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Avatar for Nieman Electric, LLC
Nieman Electric, LLC
5.0(
15
)
Fixed Generator - InstallPortable Generator - Install

Serving Wabash, IN and surrounding areas

In business since 2021

Free estimates

Offers commercial services

"They were professional, timely, and problem solving. They came and understood our projects, stayed on budget and were so helpful and polite. Highly recommend."
Response time50 mins
Recommended by100%of homeowners
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Showing 1-10 of 22
Generator Install questions, answered by experts

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

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. 

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

Yes, in most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home models. Because these installations involve significant alterations to your home's electrical system and produce exhaust fumes, local governments often require a permit or inspection for safety purposes. A generator permit typically costs between $50 and $250, depending on your location. Your electrician or certified installer can usually handle the permitting process for you, but you will be responsible for the cost. It's a good practice to confirm with your installer that they will pull all necessary permits before work begins.

Generally, you’ll want to keep between 60 and 70 feet between the generator and the transfer switch. There are a few reasons for this, including:

  • The distance reduces the noise coming from the generator into your home.

  • It increases efficiency because you won’t have a voltage drop from this short of a distance.

  • Prevents carbon monoxide poisoning: keep at least 15 feet between your generator and an open window. 

The Wabash, 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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