Top-rated generator install pros.

Best generator install pros near Spencer, IN

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

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

Avatar for WN Electrical Services, LLC
WN Electrical Services, LLC
4.9(
17
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Spencer, IN and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"I gave them a 5 Star for quality, but we don't know yet since appliances and cabinets will not be installed in those spaces until mid January. They were very professional and engaging. Nice people!"
Office lights
Cabin
Cabin
Kids Room
Conrad

+10

Response time2 days
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Mister Sparky Electric - Indianapolis
Mister Sparky Electric - Indianapolis
4.0(
296
)
Fixed Generator - Install

Serving Spencer, IN and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2008

Emergency services offered

Warranties offered

"Installed lights and outlets in a timely and efficient manner. Cleaned up and left work area neat and orderly fashion. However after he left I noticed one circuit was not working. I called the next day and they sent out another electrician who worked diligently to find the problem. Once found it took only a little while to repair."
Your Indianapolis Electricians!
We have your electrical repairs covered!
Available 24/7 for your electrical emergencies!
Get it done right, get it done safely.
Electricians you can trust!

+1

Recommended by85%of homeowners
Avatar for Blais Electric, Inc.
Blais Electric, Inc.
5.0(
2
)
Generator - Install - For BusinessPortable Generator - Install

Serving Spencer, IN and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Blais Electric was GREAT! Professional, Speedy and troubleshot my issues reliably. I was impressed with how quickly he came out to address my problem. He was very easy to work with and coordinated my schedule with his. Got everything installed in a timely manner and cleaned up the work area impeccably. I'll definitely be calling Blais Electric for all my future needs! Five + Stars!"
Solar panel installation
New commercial office space installation.
Custom light installation
Response time10 hrs
Response rate100%
1 neighbors recently requested a quote
Service Resource
5.0(
4
)
Fixed Generator - RepairPortable Generator - Repair

Serving Spencer, IN and surrounding areas

In business since 2010

Emergency services offered

Warranties offered

We take great pride our experience, expertise, quality and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

Response time10 hrs
Recommended by100%of homeowners
Kings Elite Energy, LLC
5.0(
1
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Spencer, IN and surrounding areas

In business since 2010

Free estimates

Emergency services offered

Kings Elite Energy, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time20 mins
Electrical Installations, LLC
0.0(
1
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Spencer, IN and surrounding areas

In business since 1987

Free estimates

Credit card accepted

Electrical Installations proudly serves it's customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today! \n

Response time1 day
Recommended by100%of homeowners
Avatar for Oakley Construction
Oakley Construction
3.9(
7
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Spencer, IN and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"I'd highly recommend them. Our roof was put on quickly and they were professional and very reasonable in pricing. We were explained things every step of the way and are very happy with the way it turned out! We've hired them to build a new deck for us next!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+21

Recommended by83%of homeowners
Showing 1-10 of 20
Generator Install FAQs, answered by experts

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.

Whole-house generators need to be installed on level ground several feet away from walls and other objects. Because they tap into the electrical system directly, they usually need to be close to your home electrical panel for a transfer switch installation. It also helps with installation if they are near to a gas line or propane tank installation.

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

It might seem counterintuitive, but installing a generator transfer switch will save you money in the long run. While you’ll have to pay between $400 and $2,500 to have the transfer switch installed, you’ll recoup that amount later on when you don’t have to pay for expensive repairs to your appliances, devices, and electrical system that may have burned out, overloaded, or stopped working due to a sudden loss of power or an incorrect hook up of a generator to your home. 

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

The Spencer, IN homeowners’ guide to generator installs

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