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TRUSTED BY KILLINGWORTH, CT HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon585
    Verified electrical services reviews

Verified Reviews for Electrical Service pros in Killingworth, CT

*The Angi rating for Electrical Service companies in Killingworth, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.

*The HomeAdvisor rating for Electrical Service companies in Killingworth, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.

Last update on September 02, 2026

Find Electricians in Killingworth

JMP Electric, LLC
4.9(
91
)
Electrical Switches, Outlets & Fixtures - Install or RepairCeiling Fan - InstallElectrical Switches, Outlets & Fixtures - Install or Repair - For Business+5 more

Serving Killingworth, CT and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"My husband and I highly recommend Jeremy. We had power issues and Jeremy walked us through everything that was going on. He went over the pricing and stuck to it. He is quick to respond to communication. We are very happy with the work he and Austin did to correct and upgrade our electric service. We will definitely be using him for future electricity needs and recommend him highly!"
Response time5 hrs
Response rate85%
1 neighbors recently requested a quote
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Avatar for R A Buckley & Son Electrical Contractors, LLC
R A Buckley & Son Electrical Contractors, LLC
4.8(
49
)
Electrical Switches, Outlets & Fixtures - Install or RepairFixed Generator - InstallElectrical Wiring or Panel Upgrade+11 more

Serving Killingworth, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Offers commercial services

"They contacted me right away, gave me a quote right away and finished the work in a timely manner. Everything was explained and they even found an unrelated electrical problem that could have caused a fire. I would highly recommend them."
Response time5 hrs
Response rate90%
5 neighbors recently requested a quote
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Avatar for CM Electric
CM Electric
4.5(
162
)
Ceiling Fan - InstallElectric Vehicle Charging Station Installation - For Business - Materials Provided by ConsumerElectric Vehicle Charging Station Installation - Materials Provided by Consumer+4 more

Serving Killingworth, CT and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

"CM Electric installed new outlets for some kitchen appliances and mounted and connected a kitchen vented hood. Excellent workmanship, speedy, and flexible with scheduling."
Response time8 hrs
Response rate100%
Recommended by92%of homeowners
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Avatar for FO Electric LLC
FO Electric LLC
5.0(
7
)
Electrical Wiring or Panel UpgradeLightning Protection - Install or RepairElectric Vehicle Charging Station Installation+10 more

Serving Killingworth, CT and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Timely service, reasonable price. I would hire them again!"
Response time2 days
Response rate100%
2 neighbors recently requested a quote
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Avatar for West Electric, LLC
West Electric, LLC
4.8(
54
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Provided by ConsumerElectric Vehicle Charging Station Installation - For Business - Materials Not Provided+1 more

Serving Killingworth, CT and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"West Electric did very good work. They were able to get the job done quick and efficient. They were responsive when I had questions. They were very reasonable priced. Would definitely hire again in the future"
FINAL PROJECT / NICE AND CLEAN
IN WITH THE NEW SMART PANEL
OUT WITH THE OLD
CREW HARD AT WORK
EV Charger Install

+12

Response time2 days
Response rate93%
66 neighbors recently requested a quote
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Avatar for Tradesmen Energy Solutions LLC
Tradesmen Energy Solutions LLC
5.0(
6
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Provided by Consumer+4 more

Serving Killingworth, CT and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"2 months went through 3 electrians who canceled. With Trademen went from first contact to job completion in 3 days"
Bedroom Lighting upgrade
Bedroom Lighting upgrade
My jobs
My jobs
My jobs

+10

5 neighbors recently requested a quote
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Avatar for Cawiamca Heating, Cooling, and Electrical
Cawiamca Heating, Cooling, and Electrical
5.0(
93
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station InstallationElectric Vehicle Charging Station Installation - For Business+12 more

Serving Killingworth, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Cawiamca Heating, Cooling, and Electrical was professional, knowledgeable and nice from the very first call. The owner Ron came out within a day to scope out the project and provide very reasonable quotes. From there, he quickly scheduled the install of the new Furnance and had his team out very quickly. His team worked diligently, were knowledgeable and very nice. They were efficient and clean during the install, leaving no debris leftover. I would highly recommend using this company as I know I will continue to going forward."
Variable Refrigerant Flow Cold Weather Heat Pump in East Lyme
VRF Cold Weather Heat Pump in Groton
Additional Photos
Additional Photos
Response time8 hrs
40 neighbors recently requested a quote
Recommended by94%of homeowners
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Gary C Fisher
4.8(
12
)
Electrical Switches, Outlets & Fixtures - Install or RepairCeiling Fan - InstallElectric Vehicle Charging Station Installation - Materials Not Provided+3 more

Serving Killingworth, CT and surrounding areas

Approved

In business since 1990

Free estimates

Credit card accepted

"Gary helped us out right awayâ ¦very friendly, and efficient. We intend to be using his expertise again. He was a pleasure to meet and will be our go to electrician when we need electrical help."
Response time12 hrs
2 neighbors recently requested a quote
Recommended by90%of homeowners
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Electrical questions, answered by experts

There is no blanket figure for a residential home’s electrical load, since load varies by the size of the home, how many appliances are used, and the efficiency of their electrical systems. Typically, however, it’s safe to assume 40 to 60 amps is the average electrical load of a residential home. 

Dehumidifiers typically use 300 to 700 watts of electricity per hour, whereas portable dehumidifiers use about 40 watts per hour. The exact amount of electricity your dehumidifier will generate depends on its capacity and energy efficiency. Generally, higher-capacity dehumidifiers generate more electricity than lower-capacity units, but they also usually have better energy efficiency over the long run.

Electric bills tend to be lower in spring and fall because people use less electricity during these seasons. Milder temperatures allow for less use of heating and cooling, unlike during winter and summer, which usually bring more extreme temperatures.

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

DIY is not recommended for commercial settings due to safety regulations. Hire licensed professionals for compliance.

The Killingworth, CT homeowners’ guide to electrical services

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

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