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Verified Reviews for Generator Install pros in Wilton, IA

*The Angi rating for Generator Install companies in Wilton, IA 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 Wilton, IA 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 09, 2026

Find Generator install pros in Wilton

Avatar for PowerUp Electric
PowerUp Electric
4.6(
21
)
Fixed Generator - InstallPortable Generator - Install

Serving Wilton, IA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"When I was looking for an electrician power up, turned out to be the easiest and quickest way to find an electrician that I needed. They worked with me with a schedule that allowed me to continue daily activities and events I was still able to get what I needed done in a week’s time. I am extremely pleased with the outcome. I have a new outlet in my master bath and I have new smoke detectors along with carbon monoxide. I would certainly refer anyone to power up."
Generac Generator
200 Amp Meter
6" Recessed Light
LED Can Lighting
Electrical Repair

+2

Response time1 day
Response rate89%
19 neighbors recently requested a quote
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Avatar for DOWN THE ROAD ELECTRIC INC
DOWN THE ROAD ELECTRIC INC
5.0(
19
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Wilton, IA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Jesse was recommended to us by a neighbor. We have hired him for a few projects. Most recently he re-wired our air conditioner so we could install a better unit. Heâ s friendly, professional, and shows up on time. Jesse is patient while answering all of our questions to make sure we understand our options. We will be using him again!"
4 neighbors recently requested a quote
Recommended by63%of homeowners
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Avatar for Powerup Electric
Powerup Electric
5.0(
9
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Wilton, IA and surrounding areas

In business since 2024

Free estimates

Warranties offered

"Fantastic service, and competitive prices. The powered up guys did a great job installing my new electrical panel. They were very professional and took the time to make sure I got everything I needed taken care of. I will be using them again and again."
Whole Home Generator Installation
Added Can Lighting to Kitchen
Bathroom Light Fixture
Whole Home Generator Installation
Vanity Light

+7

Response time11 hrs
Response rate90%
Recommended by42%of homeowners
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HOEKSTRA ELECTRIC LLC
5.0(
4
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+2 more

Serving Wilton, IA and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"Trent from Hoekstra Electric did a great job at installing some new outlets for me in my office in my basement. I had called to inquire about if it would be possible to get outlets in my office and a rough idea on what it would cost. When Trent showed up, he offered to get them installed for me right then and there - totally awesome!! It is been amazing having more spaces to hook my different machines into. Not only was Hoekstra Electric able to get to my issue fast, they were also super kind and very professional. I would definitely recommend them!"
Home remodel wiring upgrades
Bathroom fan install
Can Lights Install
Outlet Updates
Outlet Update

+1

Response time1 hour
Recommended by66%of homeowners
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J W Koehler Electric, Inc.
4.8(
2
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Wilton, IA and surrounding areas

In business since 1969

Free estimates

Credit card accepted

"JW. Koehler Electric has always had a welcoming professionalism that makes you sure to call them back for other projects in their area. I used them for our Premier customers and the customers are always happy. They respond quickly and if they can do it they will without charging arm and leg. I would definitely recommend JW Koehler !"
Recommended by100%of homeowners
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Avatar for Burke Electric
Burke Electric
4.4(
5
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install

Serving Wilton, IA and surrounding areas

In business since 1957

Free estimates

Emergency services offered

"Burke Electric was quick to respond and completed the project in a timely fashion."
Response time1 day
Response rate89%
Recommended by100%of homeowners
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Avatar for Cannon Solar
Cannon Solar
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Wilton, IA and surrounding areas

In business since 2023

Free estimates

Credit card accepted

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.\n

Response time9 hrs
Response rate100%
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Generator Install questions, answered by experts

Natural gas generators are designed to run for extended periods of time, such as power outages during a natural disaster. Since there’s no limit to the supply of natural gas, they don’t need to stop for refills. However, generators do need maintenance, including pauses to check and add oil. Constantly running them will also cause a lot more wear and tear, leading to a shorter lifespan.

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.

Portable generators provide backup power for essential appliances during outages and are easy to relocate.

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. 

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

The Wilton, IA 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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