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Verified Reviews for Generator Install pros in Manhattan, KS

*The Angi rating for Generator Install companies in Manhattan, KS 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 Manhattan, KS 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 February 20, 2026

Find Generator install pros in Manhattan

Avatar for Full Circuit Electric
Full Circuit Electric
5.0(
5
)
Portable Generator - Install

Serving Manhattan, KS and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

"The services provided were excellent. All work done was installed appropriately and looked very professional. The work was efficient and conducted to fit my schedule and budget. I would recommend this company to anyone needing electrical work done. This company has the ability to perform any residential and commercial electrical install or repair."
Electrical
17 neighbors recently requested a quote
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Avatar for Geisler Electric
Geisler Electric
3.4(
16
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Manhattan, KS and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Overall news app me what was wrong with my problem fixed it on the spot was on time and call before arriving great job"
New panel
Reused mostly everything
He wanted to "clean things up"
No wires!!!
Not to our standards!

+5

Response time1 day
Recommended by88%of homeowners
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Avatar for Coleman Electric, LLC
Coleman Electric, LLC
4.7(
119
)
Generator - Install - For Business

Serving Manhattan, KS and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"Kenny did an amazing job! He added a much needed outlet in my room and installed two fixtures outside my garage. I have to admit it cost much more than I expected but the end result was wonderful and he was in and out so that I could get to work on time!"
Boss
Service upgrade
Kitchen remodel
Plug on neutral panel
Response time1 day
Recommended by99%of homeowners
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Avatar for Semper Fi Electric, LLC
Semper Fi Electric, LLC
5.0(
4
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Manhattan, KS and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"Kris is professional, courteous, timely, and efficient. When Kris leaves the job site it is clean and orderly. There is a lot of companies in similar professions who canâ t say that. Would hire him again in a heartbeat."
Response time40 mins
Recommended by100%of homeowners
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Avatar for Ellis Electric
Ellis Electric
5.0(
1
)
Fixed Generator - Install

Serving Manhattan, KS and surrounding areas

In business since 2019

Free estimates

Credit card accepted

We here at Ellis Electric we take great pride in our expertise, quality and customer service that we provide.  We exceed the consumer's expectations. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take our time to communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time4 hrs
Recommended by100%of homeowners
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CCE Service Inc
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Manhattan, KS and surrounding areas

In business since 2015

Free estimates

Credit card accepted

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

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Showing 1-10 of 13
Generator Install questions, answered by experts

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 cost to install a whole-house generator averages $5,200, with a typical price range of $1,500 to $8,900. However, total costs can vary from $400 for a small portable unit to over $18,000 for a large-capacity system. The most significant cost factor is the generator's size and capacity, but other variables include the brand, fuel type, and labor for assembly and installation.

Generator costs can be broken down by type:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500 to $2,000

  • Partial-Home Generators (9kW–20kW): $2,000 to $6,500

  • Whole-House Generators (22kW–48kW): $5,000 to $18,000

To avoid paying for more power than you need, consider hiring an electrician to calculate the electrical load for your essential appliances. It is also recommended to get at least three quotes to find the best deal for your specific needs and budget.

Most homeowners won't be able to claim a home generator as a tax write-off. However, a whole-house generator may be tax-deductible in certain situations depending on its purpose. For instance, if it's needed to power essential medical equipment, it may qualify as a medical expense deduction. Also, in some cases, businesses can deduct a generator as a business expense if it supports operations. Always consult a tax professional to determine eligibility based on your specific circumstances and the applicable IRS 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.

In most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between $50 and $250, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you—and might be required to do so by your building department—but you’ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.

The Manhattan, KS homeowners’ guide to generator installs

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

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