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TRUSTED BY BETHANY, CT HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon25
    Verified generator installs reviews

Verified Reviews for Generator Install pros in Bethany, CT

*The Angi rating for Generator Install companies in Bethany, 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 Bethany, 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 June 11, 2026

Find Generator install pros in Bethany

Avatar for Frank's Generator Sales Service & Repair
Frank's Generator Sales Service & Repair
5.0(
20
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+4 more

Serving Bethany, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"10 yr old Generac GP6500E wouldn’t start. Called around and many want to upsell to permanent. Found Franks and what a delight. Honest, down to earth, affordable for senior. Showed up on time. Changed oil, spark plug. Pulled carburetor and found it dirty and fouled. Got used one from his shop(same day) and installed. Gen started right up on one or two pulls. Battery was dead but showed us how to replace. Highly recommend Frank’s Generator."
Generator emergency service call
Generator Project
Generator Service
Generator emergency service call
Generator Project

+29

Response time2 days
16 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for Mikell Electric
Mikell Electric
4.5(
28
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Bethany, CT and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Matt was friendly and did a great install. Iâ ll hire them again."
Response time3 days
18 neighbors recently requested a quote
Recommended by84%of homeowners
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Avatar for Viscuso & Son Electric, LLC
Viscuso & Son Electric, LLC
4.8(
130
)
Portable Generator - Install

Serving Bethany, 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!"
Response time5 hrs
Response rate98%
Recommended by92%of homeowners
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Avatar for Aries Electric, LLC
Aries Electric, LLC
4.5(
26
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+2 more

Serving Bethany, CT and surrounding areas

Approved

In business since 1995

Free estimates

Offers commercial services

"Quick to respond, reasonable pricing, flexible when arranging time for quote and doing work. I would recommend Aries Electric."
Gallery
Gallery
Gallery
2 neighbors recently requested a quote
Recommended by76%of homeowners
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Avatar for MB Electric
MB Electric
4.9(
8
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Bethany, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Matt was professional, efficient, knowledgeable, and reasonably priced! I needed an outlet installed for my washer dryer. He was able to come in and get it done quickly! I will definitely reach out for future services."
MB Industries
MB Industries
MB Industries
MB Industries
MB Industries

+46

Response time8 hrs
1 neighbors recently requested a quote
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Avatar for Firemans Services LLC
Firemans Services LLC
5.0(
4
)
Portable Generator - Repair

Serving Bethany, 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.

Meter
Tesla Charger
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Avatar for Mister Sparky Electric
Mister Sparky Electric
4.0(
5
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Bethany, 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"
Install Ceiling fan
security camera
Response time7 hrs
22 neighbors recently requested a quote
Recommended by25%of homeowners
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Avatar for Equipment Unlimited
Equipment Unlimited
4.6(
21
)
Fixed Generator - InstallPortable Generator - Install

Serving Bethany, CT and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Matt was great! Took him no time to install the outlet and switch. I'm just sorry I didn't put on the air because he was sweating under the sink."
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

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.

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

If you’re deciding between a solar battery versus a generator for the best backup power solution, you can take a few factors into consideration. Solar batteries are quiet while generators can be quite loud. Generators have a lower up-front cost, but they require fuel and ongoing maintenance while solar batteries are more expensive but don’t have many ongoing costs.

No, you should never plug a generator directly into a wall outlet in your house. This practice is extremely dangerous, often illegal, and can cause "back-feeding," where power from the generator flows back into utility lines, creating a life-threatening hazard for utility workers. It can also damage your home's electrical system, including appliances like pumps and HVAC fans. If the main power is restored while the generator is connected, it can destroy the generator and cause an electrical fire. To safely connect a generator, you must use a professionally installed transfer switch or an interlocking kit, which prevents back-feeding by disconnecting your home from the utility grid before the generator provides power.

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

The Bethany, CT homeowners’ guide to generator installs

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

See all articles