
Serving Bluffton, IN and surrounding areas
Approved
In business since 2019
Free estimates
Customers say: Quick response
"The Generator Authority did an exceptional and professional job installing our Generator."


*The Angi rating for Generator Install companies in Bluffton, 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 Bluffton, 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 August 18, 2025

Serving Bluffton, IN and surrounding areas
Approved
In business since 2019
Free estimates
Customers say: Quick response
"The Generator Authority did an exceptional and professional job installing our Generator."


Serving Bluffton, IN and surrounding areas
Approved (Corporate)
In business since 1992
Emergency services offered
Warranties offered
"very good would call again"





+2

Serving Bluffton, IN and surrounding areas
Approved
In business since 2019
Credit card accepted
Offers commercial services
"Excellent job from start to finish !!!! I had an electrical box installed for my hot tub Called me right away came out gave me an estimate was there right on time to get the job done and it looked awesome when they were done !!!! Will always use this company for my electral needs"





+15

Serving Bluffton, 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"





+5
Serving Bluffton, IN and surrounding areas
Approved
Hello,\n\nI'm Brian and have a lot of experience doing just about everything a handyman can do. I'm certain you will be pleased with the job. I am a retired law enforcement officer and currently in the transportation profession, but would like to build up my own business. \n\nThanks!

Serving Bluffton, IN and surrounding areas
Approved
Emergency services offered
Small jobs welcome
Credit card accepted
We are a small locally owned business. At EA Electric we strive for excellence, quality and safety at every job we are on and we would love to add you to our long growing list of happy customers!
Serving Bluffton, IN and surrounding areas
Approved
Well rounded Carpenter/Handyman with over 20 years of experience. Can even handle small electrical and plumbing tasks as long as it doesn’t need licenses
Serving Bluffton, IN and surrounding areas
In business since 1988
Free estimates
Credit card accepted
"I am so happy to have found Hi-Tech. Jordan came out to do my annual maintenance on my generator. He was professional, honest and did execellent work. He found a small issue and gave me some suggestions for what to do, helped me understand wnat I needed to watch out for, and things to consider to help keep my generator running well over time. I was hestitant in changing service vendors - but am so glad I did. Hi-Tech has already proved to be more professional, experienced and customer focused. Thank you!"
Serving Bluffton, IN and surrounding areas
In business since 2010
"The work well , very considerate."
Serving Bluffton, IN and surrounding areas
In business since 2009
Free estimates
Emergency services offered
Tracy's Electrical Service, has over 25 years experience in commercial and residential electrical projects. I and my team of professionals have been proudly serving Winchester and the surrounding communities since 2009. If you are looking for quality, safety and a job done right every time call the pros today! \nAvailable 24 hours for emergency services!\n
When maintained properly, a whole-house generator can last up to 20 years. Costs to maintain and repair generators vary by location and type of generator, but you can expect to pay about $150 to $300 per year for annual generator maintenance checks. An experienced generator service technician will inspect your generator’s engine filter, starting mechanism, fuel, lubrication, and coolant levels to keep your generator in good working condition for as long as possible.
Installing a whole-house generator costs about $5,000 on average. Prices range from $1,550 to $8,500, depending on size, brand, fuel type, and assembly. The size of your whole-house generator is the most significant cost factor, with large homes with high energy demands costing the most to power. Types of whole-home generators include:
Portable generators with 1kW–7.5kW capacity: $500–$2,000
Partial generators with 9kW–20kW capacity: $2,000–$6,300
Whole-house generators with 22kW–48kW: $5,000–$18,000
When choosing the right size generator for your needs, consider a few items to help calculate the wattage you’ll need. Start by determining which household items and appliances you want to power, and then add the wattages together. Check out the wattage of these essential appliances:
Refrigerator: 600 watts
Large dehumidifier: 700 watts
Large window air conditioner: 1,400 watts
Water heater: 3,000 watts
Running home appliances like these requires a partial or whole-house generator. A portable generator may be enough to power your home if you only plan to keep a refrigerator and freezer running.
Here’s what you can run with different wattages and types of generators:
Portable generator:
2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers.
4,000 watts will keep two large appliances operating and a few smaller devices.
8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.
Partial to whole-house generator:
20,000 watts and above will make it seem like your home’s power is still on.
The value of installing a whole-house generator is that your home has guaranteed power, even if the power grid in your area is down. Whether a whole-house generator is worth installing in your home depends on how often you use it, your home’s location, and your lifestyle. For example, installing a whole-house generator is likely worth it if you:
Experience frequent or prolonged power outages
Work from home
Store a lot of cold food
Have a sump pump
Have a pump for well water
Use electronic medical devices
Live in a climate requiring heating or cooling
From average costs to expert advice, get all the answers you need to get your job done.

The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.

The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.

Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.

Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.

Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.

Wondering who to hire to install a generator? Consult this guide to learn who to hire to install a generator or a transfer switch.