Top-rated generator install pros.

Best generator install pros near Madison, IN

Enter your zip and get matched with up to 5 pros

Need a pro for your generator install project in Madison, IN?

Select your specific project to find the pro for you.

Top-Rated Generator install pros in Madison - Updated Nov 2026

Avatar for Tom Drexler Plumbing Air & Electric
Tom Drexler Plumbing Air & Electric
4.2(
523
)
Fixed Generator - InstallFixed Generator - Repair

Serving Madison, IN and surrounding areas

Approved (Corporate)

In business since 1982

Emergency services offered

Credit card accepted

"The installation today by Cory could not have gone better. He called before arrival, gave me a fair estimate before starting work, completed the work in no time flat (less than 2 hours) and was a complete pleasure to work with. Very knowledgeable electrician who I easily conferred with about other electrical issues and I would gladly work with Cory in the future. Highly recommended!"
Bathroom Remodeling
Acrylic Liner Systems
Kitchen Remodeling
90 neighbors recently requested a quote
Recommended by76%of homeowners
Superior Technology LLC
5.0(
5
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Madison, IN and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"My first time working with them and I will be using them for any other electrical projects I may have in the future! Professional, kind, worked quickly and efficiently, and even came back out to swap out one of my ceiling fans after install when it turned out the light wasn’t working as it should due to a malfunction of the ceiling fan hardware (had nothing to do with their work, the ceiling fan hardware itself that allowed the lights to dim was messed up and after I got a replacement fan and they installed it, it’s up and running beautifully!}. Wonderful service!! 10/10!"
Response time9 hrs
Response rate89%
8 neighbors recently requested a quote
Sutton Electric
5.0(
3
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Madison, IN and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! \n

Response time8 hrs
Response rate100%
7 neighbors recently requested a quote
Electrictek, LLC
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Madison, IN and surrounding areas

Approved

In business since 2004

At Electrictek, LLC, we take pride in continuing our tradition of improving your quality of life through technology integration. \nWe offer an integrated group of electrically based services, and take projects from beginning to end, without you having to call another contractor just to finish this, or that, part. We take the time to learn about our customers, their needs and wants and then provide solutions based on those desires. Not only installing the solutions, but making them work for you in your situation. \nOur mission statement sums it up. To improve the quality of life for our customers through the application of technology. \n \n

Orwig Maintenance
4.5(
2
)
Portable Generator - Install

Serving Madison, IN and surrounding areas

In business since 1999

Free estimates

Offers commercial services

We offer over 30 years of experience the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We're committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. Thank you!

Response time4 hrs
Recommended by100%of homeowners
Showing 1-10 of 16
Generator Install FAQs, answered by experts

It’s usually better to repair your generator if it isn’t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around $300 on average, while installing a new whole-house generator costs around $5,000 on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.

A home that is 2,500 square feet will likely need a 20kW to 25kW generator. Consult your local generator installer to confirm the generator size needed to power your home before purchasing a new one. Be sure to consider how much power your necessary devices need to run.

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.

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

Yes. You can connect your home back-up battery to a generator with its designated charger. Be sure that the output of the generator matches the input requirements for the battery for best results.

The Madison, IN homeowners’ guide to generator installs

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