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TRUSTED BY KINGSTON, RI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon17
    Verified generator installs reviews

Verified Reviews for Generator Install pros in Kingston, RI

*The Angi rating for Generator Install companies in Kingston, RI 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 Kingston, RI 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 February 21, 2026

Find Generator install pros in Kingston

Avatar for Champion Electrical Services Inc
Champion Electrical Services Inc
5.0(
55
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+2 more

Serving Kingston, RI and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

At Champion Electrical Services, we believe homeowners deserve better. No more no-shows, rushed work, or upsells you don't need. We built this company to do things right - with respect, craftsmanship, and pride. Every project is treated like it's being done in our own home: clean, code-compliant, and built to last. Whether you need a panel upgrade, EV charger, generator, or quick repair, we show up when it counts and earn your trust every time. \nLicensed, insured, and proudly serving MA & RI. \nWhen the lights go out, don't call just anyone. Call the Champ.\n\n(774) 331-3500 \nCalltheChamp.com \[email protected]

My jobs
My jobs
My jobs
My jobs
My jobs

+17

282 neighbors recently requested a quote
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Avatar for Beltran Electric
Beltran Electric
5.0(
20
)
Portable Generator - Install

Serving Kingston, RI and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

"Mike was responsive and friendly from our first phone call. He assisted me with connecting up our cameras in our horse shed. No job is too small for his attention. I will hire him again for every electric job. He is skilled and professional."
Service change
Panel Change
Panel Change
Response time9 hrs
Response rate100%
2 neighbors recently requested a quote
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Avatar for Ampistry Electric
Ampistry Electric
5.0(
9
)
Fixed Generator - InstallPortable Generator - InstallFixed Generator - Repair

Serving Kingston, RI and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Very responsive and professional. I felt confident with Nathan's knowledge and experience. I will recommend him and Ampistry Electric to anyone."
Kitchen lighting
Kitchen lighting
Kitchen lighting
UnderCabinet Lighting
UnderCabinet Lighting

+17

22 neighbors recently requested a quote
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Avatar for Services & More LLC
Services & More LLC
4.7(
27
)
Portable Generator - Repair

Serving Kingston, RI and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"They were very fast & efficient in taking care of my lawn, which they did a great job! They immediately responded to my inquiry & came out the next day. Satisfied with the service."
Furniture Assembly
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel

+4

104 neighbors recently requested a quote
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Avatar for Cox Electric, LLC
Cox Electric, LLC
4.7(
10
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business

Serving Kingston, RI and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"The professional sent out was excellent and very helpful. Jerrold as I recall."
Generac Installation
Wood surround
Block surround
Response time2 days
Response rate87%
16 neighbors recently requested a quote
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Avatar for JJ Benjamins handyman services
JJ Benjamins handyman services
New to Angi
Portable Generator - Repair

Serving Kingston, RI and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

The biggest mistake homeowners make is " I'll get to it later " all home repairs should be done as soon as possible so they don't turn into expensive problems please call us before that happens!

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

Most homeowners won't be able to claim a home generator as a tax write-off. However, a whole-house generator may be tax-deductible in certain situations depending on its purpose. For instance, if it's needed to power essential medical equipment, it may qualify as a medical expense deduction. Also, in some cases, businesses can deduct a generator as a business expense if it supports operations. Always consult a tax professional to determine eligibility based on your specific circumstances and the applicable IRS regulations.

As a safety measure, you should always turn off the main breaker while operating your generator’s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.

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.

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.

The Kingston, RI 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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