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14 *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 October 27, 2025
Serving Willoughby, OH and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"They installed a whole house generator for me. Very professional and timely"
+194
Serving Willoughby, OH and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Pretty straight forward. Establish size,generator. Installed in an afternoon. Work professional and neat."
+6
Serving Willoughby, OH and surrounding areas
Approved
In business since 1975
Free estimates
Emergency services offered
"Tri-County Electric Services was able to send a plumber out the next day to provide estimates for a few projects in my home. Chris M. arrived at my home and was professional, knowledgable, straight forward, and friendly. He quoted me fair prices to install a new toilet and new kitchen faucet, both of which I had previously purchased independently and had at home ready to install. I was very happy that he was able to complete the installs that day. He also fixed a minor leak below a bathroom sink. All around a great experience! I will definitely hire them again for future plumbing needs. Chris explained that the company recently added a plumbing division to complement their electric services. Thank you for a job well done!"
+10
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
+8
Serving Willoughby, OH and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1979
Emergency services offered
Warranties offered
"David was great: came to give an estimate & stayed to do the work. It was very convenient not to have to book a second appointment. The installations went smoothly, everything looks great and David did a very thorough clean up, hauling away all the boxes and the old sink. Lots of pictures & documentation too!"
+1
Serving Willoughby, OH and surrounding areas
Approved
Super Service Award Winner
In business since 1978
Free estimates
Credit card accepted
"Nearly flawless generator installation - quickly responded and fixed problem. I would recommend Service Professor for your generator install!"
+13
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
+2
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.
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.
From average costs to expert advice, get all the answers you need to get your job done.
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