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Verified Reviews for Generator Install pros in Hamden, NY

*The Angi rating for Generator Install companies in Hamden, NY 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 Hamden, NY 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 June 26, 2026

Find Generator install pros in Hamden

Avatar for KWD Electric Inc
KWD Electric Inc
4.5(
46
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Hamden, NY and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Pleasure to work with on recessed lighting install. Ken was responsive to questions and time changes via email/phone. We removed the old lighting, did some of the recessed lighting layout, and obtained the materials (he reviewed to make sure it was OK). His installation and electrical work was handled professionally and on schedule. Any adjustments were reviewed with me as a courtesy. We thought the price was fair for the work done. Nice job."
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+15

Recommended by97%of homeowners
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Avatar for Anderson Water Systems Inc
Anderson Water Systems Inc
3.1(
30
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Hamden, NY and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"Service went very professionally. Price was competitive, crew arrived as agreed on, very helpful installers. Completely cleaned up all areas and explained the system and checks clearly and fully. Very happy with the service.
"
Recommended by61%of homeowners
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M.R. Mechanical
5.0(
2
)
Fixed Generator - Repair

Serving Hamden, NY and surrounding areas

In business since 2015

Free estimates

Credit card accepted

\nAt M. R. Mechanical we take great pride in our experience, expertise, quality, and customer service that we provide to meet our customers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. \n

Response time3 hrs
Recommended by100%of homeowners
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DiLuzio Electric
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Hamden, NY and surrounding areas

In business since 2013

Free estimates

With over 10 years of experience in the electric industry, we are the experts you need to take care of your home or business. We handle everything from panel upgrades to generator installs. We treat your home as well as we would treat our own. Give DiLuzio Electric a call today, we look forward to working with you!

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Generator Install questions, answered by experts

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. 

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

While the rating will tell you how many watts the refrigerator needs at the peak of its cycle, it requires additional wattage to start. At the bare minimum, you’ll need a 1,500-watt generator to get the fridge up and running after a blackout. A 2,000-watt generator should be sufficient for most home refrigerators.

Energy output depends on turbine size, average wind speed at your site, and system efficiency. A 5 kW turbine in a good wind location can generate 8,000 to 12,000 kilowatt-hours per year, which may cover a large portion of an average home’s needs. Accurate output estimates require a professional wind assessment and a review of your household’s energy usage patterns.

A portable generator can supply power to selected appliances and circuits in a home, but it's generally not designed to handle the entire household's electrical needs simultaneously. Portable generators have limited wattage capacity, so they are only designed to power essential devices and electronics temporarily until local power is restored. If your power needs outweigh the capabilities of a portable generator, consider installing a whole-home generator instead.

The Hamden, NY 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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