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Verified Reviews for Generator Install pros in Granger, IN

*The Angi rating for Generator Install companies in Granger, 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 Granger, 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 30, 2026

Find Generator install pros in Granger

Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
5.0(
5
)
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business

Serving Granger, IN and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Emergency services offered

We are the experts in the field of Whole Home Generator Sales and Installation, with over 20 years of experience in the game.\nWe provide turn-key installation by licensed professionals - 24 hour emergency service - Remote Monitoring - Long term maintenance and service by factory trained technicians.

Additional Photos
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+3

48 neighbors recently requested a quote
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Avatar for Mr Electric of Great Lakes
Mr Electric of Great Lakes
3.9(
66
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+2 more

Serving Granger, IN and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"Needed outside security lighting installed. Vendor was professional and arrived on time. Cost was perhaps a little on the high side but it was worth it to me. Would consider using this vendor again."
Generac Generator
Generac Generator
Generac Generator
Transfer Switch
Generac Generator

+1

1 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for Apollo Electric
Apollo Electric
4.7(
21
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Granger, IN and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Very competitive quote/estimate. The scheduled install was accommodating. Alternatives were explained and helped me to avoid unnecessary expenses. The owner/installer (Alex) was very knowledgeable and did a satisfying professional job. I will certainly have a few more needed repairs done by Apollo. I would highly recommend Apollo, even if it is your only estimate/quote. Apollo left with the job site cleaned up."
Response time2 days
2 neighbors recently requested a quote
Recommended by63%of homeowners
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Avatar for McCormick Electrical Services, Inc.
McCormick Electrical Services, Inc.
4.3(
78
)
Fixed Generator - InstallPortable Generator - Install

Serving Granger, IN and surrounding areas

Approved

In business since 1999

Emergency services offered

Warranties offered

"The technician was very pleasant and knowledgeable as well as professional."
Truck 13 & Tom
Truck 18 & Tom
Truck 17 & Lincoln, Tyler, Mark
Home Standby Generator
Home Standby Generator

+6

Response time2 days
17 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Martell Electric, LLC
Martell Electric, LLC
4.4(
41
)
Generator - Install - For Business

Serving Granger, IN and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"They promptly installed two generators, one for each house, and walked through the app install. They called me a year later to schedule yearly maintenance. Great all the way around."
Response time2 days
Recommended by94%of homeowners
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Showing 1-10 of 28
Generator Install questions, answered by experts

In many cases, yes. There are models called dual-fuel generators and fuel switches, but only between certain types of fuel. For example, with the right setup you can convert a generator from natural gas to propane. Some allow switching between diesel and gasoline. There are even tri-fuel generators available in some cases, which adds a large layer of security if you are worried about fuel availability in times of crisis. Always check your generator capabilities and manual instructions before trying to switch fuels. Some generators can use another fuel but may need a fuel conversion kit to prep them first.

Yes, installing a generator usually increases your property value because buyers are getting the added peace of mind knowing they’ll be able to maintain power through blackouts. In most cases, you should see close to a 100% return on investment (ROI). Keep in mind that home generators usually need a permanent foundation, and installing a concrete slab will likely raise your property taxes slightly.

Costs depend on generator type, labor, and additional wiring or transfer switch requirements.

While natural gas generators are costly, they’re a great option for standby power due to the reliability of natural gas as a fuel source. Unlike other fuels, natural gas is delivered through underground pipes, making outages extremely rare and less likely to be affected by the elements. As long as the area isn’t prone to earthquakes, they offer an unlimited supply of natural gas that doesn’t degrade over time or require storage in tanks.

With proper maintenance, a whole-house generator can last between 20 and 40 years. The specific lifespan depends on how often and for how long the generator is used, and some models may have their life expectancy rated in hours of operation. To maximize its lifespan, expect to spend around $150 to $300 per year for annual maintenance checks from a qualified technician. During these checks, a technician will inspect the engine filter, starting mechanism, fuel, lubrication, and coolant levels. Consulting your installer and choosing a low-impact fuel like natural gas or diesel can also help ensure your generator lasts as long as possible.

The Granger, 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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