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TRUSTED BY WILLOUGHBY, OH HOMEOWNERS

  • Average homeowner rating star icon5
    Average homeowner rating
  • Verified reviews icon14
    Verified generator installs reviews

Verified Reviews for Generator Install pros in Willoughby, OH

*The Angi rating for Generator Install companies in Willoughby, OH 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 Willoughby, OH 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 December 23, 2025

Find Generator install pros in Willoughby

Avatar for Advanced Technologies and Electrical, LLC
Advanced Technologies and Electrical, LLC
4.5(
341
)
Fixed Generator - Install

Serving Willoughby, OH and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Mike and his crew were very friendly, courteous and did a fine job for me! I would highly recommend them to anyone looking for a newly installed generator! Very pleased and glad my friends recommended them to me! Good job good work! Thanks"
2005 Video Intern
Flat Wall Mounted Speakers
mark basement Before
AV Rack
150 Amp Siemens Panel

+194

Response time1 day
110 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Hurricane Home Solutions Southern Tier Inc. (N Ohio)
Hurricane Home Solutions Southern Tier Inc. (N Ohio)
4.6(
207
)
Fixed Generator - Install

Serving Willoughby, OH and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"All the guys that installed the generator were very professional. I would highly recommend a cummins generator and the three guys who installed mine."
home show
cummins
transfer switch
cummins generators
cummins generators

+6

Response time1 day
Response rate100%
17 neighbors recently requested a quote
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Avatar for Tri-County Electric Service
Tri-County Electric Service
4.9(
61
)
Fixed Generator - Repair

Serving Willoughby, OH and surrounding areas

Approved

In business since 1975

Free estimates

Emergency services offered

"Their offer of a free consultation addressed the questions/need for an upgraded electric panel. Their consultant, Ryan Lee, is courteous and professional. We recommend and will use their services in the future as needed."
Side House Electric
Front Door Electric
Residential Electric
Electrical Installs
Kitchen Lighting

+10

58 neighbors recently requested a quote
Recommended by4%of homeowners
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Avatar for Tri-County Electric Service
Tri-County Electric Service
5.0(
37
)
Fixed Generator - InstallPortable Generator - Install

Serving Willoughby, OH and surrounding areas

Approved

In business since 1975

Free estimates

Emergency services offered

Tri-County Services Electric & Plumbing is a family-owned contractor proudly serving Northeast Ohio for nearly 50 years. Based in Garfield Heights, we provide reliable residential and commercial electrical work, including panel upgrades, EV charger installations, lighting design, generator setups, troubleshooting, and 24/7 emergency repairs.\n

Lighting Installation
Lighting Installation
Lighting Installation
Lighting Installation
Lighting Installation

+8

19 neighbors recently requested a quote
Recommended by4%of homeowners
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Avatar for WyattWorks
WyattWorks
4.7(
571
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Willoughby, OH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1979

Emergency services offered

Warranties offered

"Great! The phone people were super friendly, & professional. Billy came up w a great solution to our issue & saved us a goodly amount of money over what we might have spent. Billy also installed our water heater a while back & that whole experience was equally good."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time8 hrs
19 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for The Service Professor, Inc. - Electrical
The Service Professor, Inc. - Electrical
4.3(
1,050
)
Fixed Generator - InstallFixed Generator - Repair

Serving Willoughby, OH and surrounding areas

Approved

Super Service Award Winner

In business since 1978

Free estimates

Credit card accepted

"Very expensive install, but I am probably out of touch with new prices."
Water Service
Water Service
Store Front
Panel Upgrade
Panel Upgrade

+13

Response time2 hrs
Response rate100%
157 neighbors recently requested a quote
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Avatar for Wilson Plumbing & Heating, Inc.
Wilson Plumbing & Heating, Inc.
4.4(
18
)
Fixed Generator - Install

Serving Willoughby, OH and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

Our licensed technicians are experts in plumbing, heating, electric, and air conditioning, backed by 100 hours of specialized training. When you choose Wilson, you're choosing excellence, reliability, and a company that cares about your home as much as you do.\n

Rewiring
Chandelier Installation
Chandelier Installation
Chandelier Installation
Chandelier Installation

+2

Response time7 hrs
92 neighbors recently requested a quote
Recommended by17%of homeowners
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Avatar for ZEL Electric
ZEL Electric
New to Angi
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Willoughby, OH and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

⚡ Welcome to ZEL ELECTRIC ⚡\n\nWe’re a licensed & insured electrical contractor proudly serving Medina County and surrounding areas.\n\nFrom service upgrades and panel work to lighting, EV chargers, and residential or commercial electrical projects, we focus on clean, safe, and code-compliant work done right the first time.\n\n📞 Call or message us for a free estimate\n216-318-3381\n\n⚡ Driven by Energy. Built on Trust.

Barn wire
Barn wire
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Avatar for Litto Home Repairs
Litto Home Repairs
5.0(
1
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Willoughby, OH and surrounding areas

Approved

My name is Thomas Litto, and I am the owner of Litto Home Renovations. I have hands-on experience in a wide range of home repairs and renovation work, including replacing flooring, handling electrical and plumbing projects, and much more, as well as performing demolition for remodels and renovations. I take pride in providing reliable, high-quality workmanship and helping homeowners improve and transform their spaces with careful attention to detail.

30 neighbors recently requested a quote
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Generator Install questions, answered by experts

To reduce AC startup power for a whole-house generator, install a soft start kit or hard start capacitor, which lowers the initial surge by gradually ramping up the compressor. Using a smart load manager can also help by staggering startup loads, preventing a system overload and future costly repairs.

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.

Potential benefits of using a natural gas generator include reducing your carbon footprint, lower likelihood of carbon monoxide exposure, budget-friendly operating costs, and low-maintenance, continuous fuel supply. Some possible drawbacks, though, include higher initial installation costs, dependency on a natural gas supply, and installation complexity. Keep in mind that pros and cons will vary based on the type and brand of natural gas generator. 

Generators run on a variety of fuel types, ranging from natural gas to solar power. Keep in mind that fuel costs varying by type:

  • Natural gas: $2,000–$21,000 per year 

  • Liquid propane: $2,000–$21,000 per year

  • Diesel: $3,000–$20,000 per year

  • Gasoline: $500–$3,000 per year

  • Solar generator: $2,000–$25,000 per unit

  • Battery backup: $10,000–$25,000 per unit

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. 

The Willoughby, OH 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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