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TRUSTED BY WEATOGUE, CT HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon30
    Verified generator installs reviews

Find Generator install pros in Weatogue

Avatar for Connoles Electric, LLC
Connoles Electric, LLC
4.8(
82
)
Generator - Install - For BusinessPortable Generator - Install

Serving Weatogue, CT and surrounding areas

Approved

In business since 1984

Free estimates

Credit card accepted

"Ted and Robert arrived, got right t to it and within a few hours we had 2 ceiling fans installed, one which had no existing light so it was a more involved project. They were professional and stuck to their original quote! To say we are impressed is an understatement. We strongly recommend using Connole Electric."
1 neighbors recently requested a quote
Recommended by98%of homeowners
Tranmer Electric, LLC
4.5(
128
)
Fixed Generator - InstallPortable Generator - Install

Serving Weatogue, CT and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"I had a next day rush job to do and Tranmer Electric was there bright and early and got the job done. Very responsive and quality work. Also left the worksite broom clean. I would definitely recommend them and would use them again."
Before Panel change
Adding Motion detectors
 Finished panel change
Adding Motion detectors
Panel cover on

+4

1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for MGT Electrical Services
MGT Electrical Services
5.0(
11
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Repair - For Business+1 more

Serving Weatogue, 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."
15 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Onlehane, LLC
Onlehane, LLC
4.8(
10
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Weatogue, CT and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Tim is the best electrician we ever had. He is professional, He has keen listening skillss, he is a phenomenal communicator and the overall best electrician you would want doing work in your home. Tim is the electrician for you. If you get anyone else, you'll be sorry. Call Tim. You won't regret it. HE IS THE BEST OF THE BEST!"
Industrial Solar Project
Residental Generator Install
Residental Generator Install
Commercial Solar Project
Kitchen Remodel

+10

Response time1 day
Response rate95%
Recommended by100%of homeowners
Avatar for Firemans Services LLC
Firemans Services LLC
5.0(
4
)
Portable Generator - Repair

Serving Weatogue, 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.

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Generator Install questions, answered by experts

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.

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

Generators are safe to use as long as they are installed and operated correctly according to the manufacturer's recommendations. The most critical safety tips are to never use a portable or fuel-powered generator inside an enclosed space due to the risk of lethal carbon monoxide poisoning; always operate it outdoors where fumes can dissipate away from your home. Additionally, never attempt to connect a generator to your home’s electrical panel yourself—hire a professional to ensure the setup meets safety standards. Finally, avoid overloading the generator by not connecting more appliances than it is rated for, as this can damage your equipment or cause a fire.

You may need a permit for a portable generator if you’ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.

DIY is possible for basic setups. Professional installation ensures safe and proper electrical connections.

The Weatogue, CT homeowners’ guide to generator installs

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