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TRUSTED BY COLCHESTER, CT HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon353
    Verified electrical services reviews

Verified Reviews for Electrical Service pros in Colchester, CT

*The Angi rating for Electrical Service companies in Colchester, 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 Colchester, 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 November 13, 2025

Find Electricians in Colchester

Avatar for R A Buckley & Son Electrical Contractors, LLC
R A Buckley & Son Electrical Contractors, LLC
4.8(
48
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Not Provided+11 more

Serving Colchester, 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 time7 hrs
Response rate89%
1 neighbors recently requested a quote
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Avatar for Crown Joules Electric, LLC
Crown Joules Electric, LLC
5.0(
65
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Provided by Consumer+15 more

Serving Colchester, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Credit card accepted

"I would recommend this electric company. Very professional. On time. Clean job."
Response time2 days
Response rate93%
7 neighbors recently requested a quote
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Avatar for Vega Electric LLC
Vega Electric LLC
4.6(
11
)
Electrical Wiring or Panel UpgradeElectrical Switches, Outlets & Fixtures - Install or RepairElectrical Switches, Outlets & Fixtures - Install or Repair - For Business

Serving Colchester, CT and surrounding areas

Approved

In business since 2018

Emergency services offered

Small jobs welcome

"Did a great job at a fair price. Would hire again when I have any other electrician needs."
Service upgrade
Service upgrade
Bathroom exhaust Fan
Light replacement
Light replacement

+2

6 neighbors recently requested a quote
Recommended by45%of homeowners
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Avatar for Klein Electric LLC
Klein Electric LLC
4.9(
22
)
Electrical Wiring or Panel UpgradeCeiling Fan - InstallCeiling Fan - Repair+10 more

Serving Colchester, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"“Klein Electric ran the wires and terminated for my new EV charger I purchased, they made the job easier than I thought and within my schedule!” It costs $900 and took like 4 hours."
Before
After
Response time3 days
2 neighbors recently requested a quote
Recommended by31%of homeowners
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Avatar for FO Electric LLC
FO Electric LLC
5.0(
6
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Wiring or Panel UpgradeLightning Protection - Install or Repair+10 more

Serving Colchester, CT and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Timely service, reasonable price. I would hire them again!"
Response time1 day
5 neighbors recently requested a quote
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Deary Electric & Renovations
4.7(
33
)
Electrical Switches, Outlets & Fixtures - Install or RepairFixed Generator - InstallElectrical for Home Addition or Remodel - Install+2 more

Serving Colchester, CT and surrounding areas

Approved

In business since 2001

Emergency services offered

Credit card accepted

"We use Deary electric for our electrical needs at the school district. There have been a variety of jobs that Deary electric has done and they have been all excellent. They are helpful, friendly and knowledgeable."
Additional Photos
9 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Cawiamca Heating, Cooling, and Electrical
Cawiamca Heating, Cooling, and Electrical
5.0(
93
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation+12 more

Serving Colchester, 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
49 neighbors recently requested a quote
Recommended by94%of homeowners
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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+3 more

Serving Colchester, 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

2 neighbors recently requested a quote
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Avatar for West Electric, LLC
West Electric, LLC
4.8(
53
)
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 Colchester, CT and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"this Co. did a 4.0 job."
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
70 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for St. Lawrence Electric
St. Lawrence Electric
5.0(
6
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Provided by Consumer

Serving Colchester, CT and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Kevin was great. I called him with a few questions about the process and he was able to answer them quickly and accurately. He was also able to schedule me and get the job done quickly. I would highly recommend St. Lawrence Electric."
Chargepoint Charger
Emporia Charger
Tesla Charger
Response time2 hrs
Response rate100%
Request Quote
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Showing 1-10 of 195
Electrical questions, answered by experts

No, not all thermostats require a C-wire. Older manual and programmable thermostats typically do not need one. While many smart thermostats do require a C-wire to function correctly, some models can operate without one, often at the expense of certain features. A C-wire provides a constant source of power, which enables the thermostat to stay connected to Wi-Fi and keep its display screen lit on-demand. If you are upgrading from an older thermostat to a smart model that requires a C-wire, you may need to install one first for it to work as intended.

You should install a 25-amp breaker for your outdoor electrical outlet. If your outlet is only for use in an outdoor kitchen area for standard appliances, then a 15- to 20-amp circuit breaker should work. However, you will need to install a GFCI receptacle or breaker to ensure that the breaker trips on contact with water.

If you strictly adhere to electrical safety rules, including assuming that a circuit is hot until proven otherwise, and have some knowledge of how an electrical circuit works, you can likely replace a light switch by yourself without too much trouble. However, it's always advisable to call a nearby electrical pro to do the job if you're unsure of any steps necessary to change a light switch. 

If the fan doesn’t have a switch, connect the white wire from the ceiling to the white wire from the fan; connect the green wire to the ground wire; connect both black wires; and connect both blue wires. If yours has a switch, the white and green wires are connected the same way. However, connect the ceiling’s red wire to the light’s black wire and the ceiling’s black wire to the fan’s black wire. 

Each meter should have a serial number printed or engraved on the face of the meter. Make sure the serial number of the meter you are reading matches your account with the power company. If you live in an apartment complex, the meters are likely located all together. Yours should be labeled according to your apartment unit.

The Colchester, 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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