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Best electricians near Groton, CT

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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon415
    Verified electrical services reviews

Top-Rated Electricians in Groton - Updated Nov 2026

Avatar for Klein Electric LLC
Klein Electric LLC
4.9(
23
)
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
1 neighbors recently requested a quote
Recommended by29%of homeowners
Deary Electric & Renovations
4.7(
33
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeFixed Generator - Install+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%
10 neighbors recently requested a quote
Avatar for Cawiamca Heating, Cooling, and Electrical
Cawiamca Heating, Cooling, and Electrical
5.0(
96
)
Electrical Wiring or Panel UpgradeElectrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation+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
29 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for JL Electric LLC
JL Electric LLC
5.0(
7
)
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

Avatar for Biagiarelli Electric
Biagiarelli Electric
5.0(
8
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Provided by Consumer+2 more

Serving Groton, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"If you are looking for an excellent electrician, start with this company first! I found Ben to be knowledgeable and professional. He did an inspection of our electrical issues and came back promptly and took care of the repairs. He made sure that everything was safe. I also feel that he did not overcharge me. He promptly provided a report to the Bldg Inspector, which was required for occupancy after our fire."
Our Projects
Our Projects
Response time5 hrs
27 neighbors recently requested a quote
Recommended by71%of homeowners
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Electrical FAQs, answered by experts

To reset an electric fireplace, first shut the unit off using the control panel or remote control. Make sure the unit is entirely shut down, then unplug it from the power outlet. Wait five to 10 minutes, then plug the fireplace back in and turn it on. This process should reset the electric fireplace. After resetting, make sure to set the thermostat, timer, and other programmable settings to suit your preferences.

Wiring can last anywhere from 50 to 70 years, but all kinds of mishaps can occur that reduce the lifespan of your electrical wiring, including severe weather conditions, pests, and even faulty wiring. Keeping a preventative maintenance scheduling and hiring an electrician for an annual electrical inspection will keep your wiring system around for as long as possible.

Yes, you can convert a gas water heater to an electric one, but it is a complex process. You will need to ensure there is adequate power for the new electric unit, as they require more power than gas models. The project also involves safely closing off the gas lines and ventilation, and some cities may require a permit for the conversion. The cost can range from $1,500 to $4,100, depending on the installation scope, plumbing and electrical work, and the water heater model. For an accurate quote, it's best to contact a local professional. Also, be aware that your monthly utility bills may increase after the conversion, as natural gas is typically cheaper than electricity.

Updating your old outlets, or adding grounding clamps to a metal box are two methods. Each home is different. Consult an electrician for advice on grounding a wire without doing extensive work to dig into the ground.

You can certainly talk with electricians about pricing, but the pro has the first and last word on what they charge. If you feel like a quote is too expensive, you can discuss the quotes that other electricians have made and see if they’ll lower their estimate in return. Or you may be able to talk about specific parts of the estimate and how they can be changed. 

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.