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14 *The Angi rating for Generator Install companies in Prospect, CT 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 Prospect, CT 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 05, 2026
Serving Prospect, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
"Excellent job,would highly recommend Frank for all of your generator repairs and installation"
+29
Serving Prospect, CT and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Had a question about EV installation and they came back and changed right aaay"
Serving Prospect, CT and surrounding areas
Approved
In business since 2021
Free estimates
Warranties offered
"They came out in the middle of a storm and promptly hooked the generator to my panel. While I thought I’d be running extension cords to my appliances it turned out that the whole house was up and running. I wish I had done this earlier. I would recommend MGT for any electrical needs. I will surely use them again."
Serving Prospect, CT and surrounding areas
Approved
In business since 1980
Free estimates
Emergency services offered
"Great service today! ( Smoke alarm install) - Very professional, responded so quickly. Highly recomend Ralph/Viscuso Electric!"
Serving Prospect, CT and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"I had a great experience with their service got exactly what I asked for. The contractor was very professional and polite. I would recommend if u want somethig done precise."
+111
Serving Prospect, CT and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"Excellent and speedy installation of my doorbell camera. I will call again."
+49
Serving Prospect, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"Very quick to respond, worked efficiently, but was taken back by add costs . $250 for coming to my house. $26 for Angi referral. To replace a circuit it was over $400. Too much"
+46
Serving Prospect, CT and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
Firemans Services LLC is a trusted, locally owned electrical contracting company dedicated to delivering safe, reliable, and high-quality electrical solutions. We specialize in residential and light commercial work, including service upgrades, panel replacements, generator installations, and custom electrical projects.\n\nWith a strong commitment to craftsmanship and customer satisfaction, our team takes pride in doing the job right the first time—on schedule and within budget. Whether you need a full service upgrade, backup power solutions, or everyday electrical repairs, Firemans Services LLC is your dependable choice for professional service you can count on.
Serving Prospect, CT and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Installed the bathroom fan/light which wasn’t super easy, they had to crawl through insulation in the attic. Also changed out the broken switch on the outlet while they were there which was nice. Not terribly pricey"
Serving Prospect, CT and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"Excellent company. Attention to detail,customer service and follow up.Helped explain my needs and pick right size generator."
From average costs to expert advice, get all the answers you need to get your job done.
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
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Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
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