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servicing power generators for homes

when you need it most

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monthly payment plans as low as $48 a month!

NWI Generator: Powering Northwest Indiana

NWI Generator is a leader in power generator sales, installation, and servicing throughout the Northwest Indiana region. Our service area includes Lake, Porter, and LaPorte counties, as well as counties in Illinois such as Will and Cook. No job is too far or out of the way.

Since 2002, we've shared our expertise far and wide, striving to set each client up with the right generator—so it’s the perfect size and power to negate any electrical outage. We’re licensed, bonded, and insured so you can trust us from start to finish. Not only do we dish out expert installation and servicing left and right, but we take the time to sell you the generator that is the perfect fit for your specific address—whether residential or commercial.

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no matter the season...

When the lights go out, you need to protect your family and business from being powerless, and a generator can do just that. Every season poses a risk, especially in Northwest Indiana. A power generator protects your home and business year-round with dependable energy. We offer generators for sale and factory authorized installation and maintenance for standby power all seasons.

No Matter the Day or Time...

Sometimes, there's no avoiding it. In the turbulent weather of the Midwest, a power generator can fail to start up. No matter if your generator was installed by us or not, we're on call to service you—all day, any day. And we're the only ones who can. No other company offers you 24 hour generator servicing. So when your power is down, there's only one number to call.

24 hour emergency service

Free Consultations

Give us a call, and we’ll set up a free personal consultation at your address. At every consultation, we assess your building’s energy needs and discuss your expectations. Often we provide calculations and advice right on the spot. Then, we suggest the business or home power generator we know will work for you. We never sell you anything you don’t need, so you can trust us to give you an honest evaluation with the perfect solution.

Call us today or submit your information to set up a free consultation with one of our professionals, so we can assess your energy needs and get you powered up.

Set Up a Visit From one of our experts


Had an issue with my generator. Showed up on time, speedy repair, friendly service and some great advice.

-Michael J.

I would like to commend NWI for employing great installers. Justin & Jim were both professional & were cordial. I will reccomend NWI in the future.

-Tim H.

I just wanted to send a quick email your way to let you know how pleased I am with your staff. It is so great working with a team of people who work together to provide the needed service to its customers.

-Nancy A.

Just a note to let you know the employees that came ot our house were great. My husband is very ill & they took the time to go over everything they had done and answered all his questions with caring concern.

-Robuta A.

The whole process went smoothly, from the estimate to the generator pickup to the installation. The guys who did the install did a greay job, very professional, polite, and did a thorough job explaining the system.

-Jonathon V.

Your team that installed my 17kW was probably amongst the best example of what I would want representing my business. They were technically competent, experienced, efficient, pleasant, and overall good guys.

-Stephen S

I wanted to take a moment to express my sincerest appreciation for the quality work and professionalism we experienced when your employee came out to our home on Saturady to perform maintenance work on our Generac Home Generator.

-Douglas Porritt

Our team is a group of dedicated professionals, who do nothing better than outfit you
with the perfect generator.
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NWI Generator

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