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    Verified generator installs reviews

Find Generator install pros in Cheshire

Avatar for R A Buckley & Son Electrical Contractors, LLC
R A Buckley & Son Electrical Contractors, LLC
4.8(
49
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Cheshire, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Offers commercial services

"He is extremely attentive to your needs . What he says will happen , does! He keeps all appointments and thoroughly explains what he plans to do. He is one of the most reliable, ethical , conscience businessman I have ever dealt with. I have recommended him to friends . He actually went out of his way to help Ill friends deal with their generator problems even though he had not installed it. He made arrangements for someone to fix the generator when he was not able. Highly recommended !"
Response time5 hrs
Response rate90%
5 neighbors recently requested a quote
Avatar for Swanson Electric, LLC
Swanson Electric, LLC
5.0(
34
)
Portable Generator - Install

Serving Cheshire, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Fair pricing, quality work. I have a quote from him and every month or so he completes another job on the list. Light installs, outlet installs etc. Work is done quickly and efficiently"
Panel
Response time5 hrs
Response rate100%
24 neighbors recently requested a quote
Avatar for MGT Electrical Services
MGT Electrical Services
5.0(
11
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Repair - For Business+1 more

Serving Cheshire, 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."
19 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Equipment Unlimited
Equipment Unlimited
4.6(
21
)
Fixed Generator - InstallPortable Generator - Install

Serving Cheshire, CT and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Incredible experience. Matt and Miseal came to my 1960s era condo in rural CT to do an assessment of what I wanted. Matt (a veritable genius) recommended in order to save time (labor $) and to help bring my aging condo into the 20th century, to install the new Lutron Caseta system. Turns out, it’s Alexa, Google, and Apple compatible, in addition to just being wireless. Over the decades, Ive wired outlets, switches, ceiling fans, and fixtures of all types many, many times. This system is light years ahead of “old school”. With a simple Echo Dot or Echo Show and the affordably priced Caseta bridge, even my adult son could easily control my lighting and ceiling fans from his house or anywhere in the world. Incredulous! This system actually becomes part of your environment, so to speak. Anyhow, I got the quote a day or so later from Equipment Unlimited and was “dead nuts” right where I thought it would be and thought was reasonable. 1 week later, everything is done, working perfectly, not a single glitch. Again… incredulous. Matt and Miseal were neat and tidy, which was great because their working with me there did not ignite my OCD. Cleaned and used a tarp as they went from one area to another. If you’re looking to electrically update your home, consider yourself freaking lucky if you get Matt and Miseal. Personable, clean, on time, reasonable and yes, even a sense of humor; a rarity among electricians. EXCELLENT JOB, Matt and Miseal from Equipment Unlimited. You made this old swamp yankee a very happy guy."
pendants
under cab
under cab1
new kitchen
kitchen lights

+10

Response time5 hrs
8 neighbors recently requested a quote
Recommended by95%of homeowners
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Generator Install questions, answered by experts

With proper maintenance, a whole-house generator can last between 20 and 40 years. The specific lifespan depends on how often and for how long the generator is used, and some models may have their life expectancy rated in hours of operation. To maximize its lifespan, expect to spend around $150 to $300 per year for annual maintenance checks from a qualified technician. During these checks, a technician will inspect the engine filter, starting mechanism, fuel, lubrication, and coolant levels. Consulting your installer and choosing a low-impact fuel like natural gas or diesel can also help ensure your generator lasts as long as possible.

It is safe to run a generator continuously, but you must follow safety protocols to ensure personal and home safety. Read the manufacturer’s instructions for specific recommendations, but the general recommendation is to turn generators off overnight or when you’re away from the house. Overworked generators can pose a fire hazard and if your generator is not in a well-ventilated area, running it continuously could lead to carbon monoxide poisoning.

The average cost to install a home generator is $5,200, but total costs can range from $500 to $18,000 or more. The final price depends on several factors, including the generator's size, type, brand, fuel source, and the cost of labor and assembly. The generator's size is the most significant cost factor, as units that can power larger homes with higher energy demands cost more.

Cost breakdowns by generator type are typically as follows:

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

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

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

To ensure you get the right size unit for your needs without overpaying, consider hiring an electrician to calculate the electrical load of your essential appliances. It is also recommended to get at least three quotes from qualified installers to find the best fit for your budget.

Costs range from $500 to $2,500, depending on generator type and installation complexity.

In some situations, yes. Never try to put biofuel into any home generator without checking the specifics first. If a generator has the ability to run on diesel, it can also run pure biofuel (the clear kind made from seed oils, for example). But if you are using biofuel made from animal fats or vegetable oils, the generator will need significant modifications before it can handle a sludgier type of biofuel.

The Cheshire, CT homeowners’ guide to generator installs

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