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TRUSTED BY GROTON, CT HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon413
    Verified electrical services reviews

Find Electricians in Groton

Avatar for Klein Electric LLC
Klein Electric LLC
4.9(
22
)
Electrical Wiring or Panel UpgradeCeiling Fan - InstallCeiling Fan - Repair+6 more

Serving Groton, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Klein Electric LLC is one of our favorite contractors to work with. Jeremy is responsive and easy to schedule work with. We have had Jeremy on multiple projects and he has been great each time. He works at a fast pace and his trouble shooting is excellent. Jeremy is our first call when we have an electrical problem."
Before
After
Response time3 days
3 neighbors recently requested a quote
Recommended by31%of homeowners
Deary Electric & Renovations
4.7(
33
)
Electrical Switches, Outlets & Fixtures - Install or RepairFixed Generator - InstallElectrical Wiring or Panel Upgrade+2 more

Serving Groton, 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
Response time5 days
Response rate100%
7 neighbors recently requested a quote
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 Groton, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"John Valero and his partner did an EXCELLENT job. John was professional to work with from the beginning of the project through completion. He was extremely reliable (always showed up on time) and worked with my timeline. I would highly recommend Cawiamca Electrical and John to anyone needed electrical work."
Variable Refrigerant Flow Cold Weather Heat Pump in East Lyme
VRF Cold Weather Heat Pump in Groton
Additional Photos
Additional Photos
Response time8 hrs
48 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for JL Electric LLC
JL Electric LLC
5.0(
6
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Provided by ConsumerElectrical Switches, Outlets & Fixtures - Install or Repair+2 more

Serving Groton, CT and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"He's been the best electrician I've ever dealt with. I was extremely impressed and shocked. not only did he do a phenomenal job, but it's immaculate. There is not a little bit of wire sitting standing anywhere. He cleaned up, he was lovely, he didn't talk much, but you know, he was very busy all day because our entire electrical panel had been blown out from that storm. This is the 1st time since July 4 that we have not been sitting in our house with the lights flashing on and off."
Tesla Charger Install
Tesla Charger Install
Generator Transfer
Generator Transfer
Outside lights

+2

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Electrical questions, answered by experts

When converting a standard 120-volt outlet to a 240-volt outlet, the only components you can typically reuse are the existing electrical box and the hole in the wall. Everything else—including the wiring, breaker, and receptacle—should be replaced to ensure both safety and efficiency. Appliances designed for 240 volts have different plug configurations that won’t fit into a standard 120-volt outlet, making it necessary to install a compatible 240-volt receptacle. This design helps prevent overloading or underloading the power available to any one outlet or circuit.

No, it’s not normal. When an outlet is hot, something is wrong. Our tips above may help you pinpoint the problem, but when in doubt, always bring in a qualified electrician to deal with the issue. 

There are various reasons why an electrical outlet can stop working. You might have to do some detective work to understand whether it’s a problem with the attached appliance, the outlet itself, or a faulty breaker. Sometimes, old age or loose wiring are to blame; other times, it can be as simple as an overloaded circuit tripping the system and cutting power. If you’re troubleshooting doesn’t solve the mystery or repairs, or replacements are required, it’s time to call in the pros.

The cost to replace or install an electrical outlet can vary. On average, you can expect to pay between $125 and $215 per outlet, including labor and materials. For a standard 120v outlet, the material cost is typically between $10 and $50. Labor costs for an electrician usually range from $50 to $100 per hour. The total cost can be higher if there are complex electrical issues to resolve. Specialized outlets like GFCI or high-voltage types can cost up to $50 each for the material alone. If you are replacing many outlets throughout your home, the total project cost could be between $900 and $3,000, but you may receive a better per-outlet rate from the electrician.

Yes, wires are still hot, even if the light switch is off. The only way to ensure the wire is no longer live and that you can work with it safely is to open your circuit breaker, locate the breaker for the outlet you’re working with, and turn off the breaker for that outlet.

The Groton, CT homeowners’ guide to electrical services

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