Top-rated generator install pros.

Best generator install pros near New Madison, OH

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

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

PB Electrical Contractors, Inc.
4.8(
19
)
Portable Generator - Install

Serving New Madison, OH and surrounding areas

Approved

In business since 1992

Free estimates

Credit card accepted

Since 1992, PB Electrical Contractors, Inc., has been providing the areas most reliable, trustworthy and customer friendly electrical services. From simple repairs and panel upgrades to full wiring for additions and remodels, we do it all and promise to leave nothing behind but perfect lighting and a satisfied home owner. We now accept all major Credit Cards!

6'' Canlights
 Low Voltage Track Light
 Sloped Ceiling Canlights
 in and under cab lighting
 Switches

+12

Response time6 hrs
Response rate100%
Recommended by93%of homeowners
Avatar for A.D. ELECTRIC/HVAC LLC
A.D. ELECTRIC/HVAC LLC
5.0(
2
)
Fixed Generator - Install

Serving New Madison, OH and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

We take pride in reliability, communication, integrity, and quality craftsmanship. Our team is made up of experienced professionals who are dedicated to delivering exceptional results on every project, big or small. We value our customers’ time and trust, and we approach each job with a commitment to doing things the right way — the first time. \n \nAs experts in our trade, we take the time to ensure you understand your project from start to finish, providing transparency and guidance every step of the way. Whether the task involves a repair, renovation, installation, or ongoing maintenance, we aim to exceed expectations and build lasting relationships through hard work and honest service. \n \nWe look forward to the opportunity to earn your business and become your trusted partner for all your home improvement needs. \n

7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Generator Advantage LLC
Generator Advantage LLC
5.0(
3
)
Fixed Generator - Install

Serving New Madison, OH and surrounding areas

In business since 2022

Free estimates

Warranties offered

"Generator Advantage was Excellent! They maintained in communication with me on time-line, cost, arrival times of workers, etc. Everyone involved in my project were Punctual & Professional, Especially Eric, his knowledge, pleasant demeanor, and work ethic was MUCH APPRECIATED!"
18kw system
Whole House System
Generac Essential System
Response time2 days
Response rate85%
Recommended by66%of homeowners
JK Custom Builders, LLC
3.4(
5
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Repair - For Business+2 more

Serving New Madison, OH and surrounding areas

In business since 2006

Free estimates

Warranties offered

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

Response time2 days
Response rate90%
Recommended by60%of homeowners
JL Electric
5.0(
1
)
Fixed Generator - InstallPortable Generator - Install

Serving New Madison, OH and surrounding areas

In business since 1995

Free estimates

Offers commercial services

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction! \n

Response time4 hrs
Recommended by100%of homeowners
Showing 1-10 of 21
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.

DIY is possible for basic setups. Professional installation ensures safe and proper electrical connections.

In some situations, yes. Never try to put biofuel into any home generator without checking the specifics first. If a generator has the ability to run on diesel, it can also run pure biofuel (the clear kind made from seed oils, for example). But if you are using biofuel made from animal fats or vegetable oils, the generator will need significant modifications before it can handle a sludgier type of biofuel.

You may need a permit for a portable generator if you’ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.

A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the total wattage of the devices that you’d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.

The New Madison, OH homeowners’ guide to generator installs

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