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TRUSTED BY COS COB, CT HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon546
    Verified electrical services reviews

Verified Reviews for Electrical Service pros in Cos Cob, CT

*The Angi rating for Electrical Service companies in Cos Cob, 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 Cos Cob, 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 March 04, 2026

Find Electricians in Cos Cob

Avatar for R.Piro Electric, LLC
R.Piro Electric, LLC
4.9(
65
)
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 Cos Cob, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"Excellent service and excellent communication. They made it clear what they needed and the time it would take and it was spot on. In addition, Robert and his team were friendly and took that extra step to make it a worthwhile relationship. We would recommend R. Piro Electric to everyone we know."
Response time8 hrs
3 neighbors recently requested a quote
Recommended by89%of homeowners
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Buckley Electric & Automation, LLC
4.7(
99
)
Electric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Provided by ConsumerElectric Vehicle Charging Station Installation - Materials Not Provided+1 more

Serving Cos Cob, CT and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

"Ross, the owner of the company is a true professional and trade enthusiast. His work is really impressive, you can tell he's passionate and educated in his field. Price was exactly what he quoted me despite having to make additional changes to my electrical box to remedy what was a fire-hazard that they had discovered, and we had no idea about. Perfect opportunity for any other electrician to layer on the extras and add-ons and additional costs, but not Ross. He re-wired our box so that it was code compliant, and fixed the potential fire hazard and installed the box, all for the original estimate. Thank goodness we found Ross, and the Buckley Electric team, our electricians for life."
Landscape lighting
Underground electrical
Landscape lighting
home exterior
After installation

+16

Response time8 hrs
Recommended by98%of homeowners
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Avatar for Power Forward LLC
Power Forward LLC
4.8(
24
)
Electrical Wiring or Panel UpgradeCeiling Fan - InstallLightning Protection - Install or Repair+12 more

Serving Cos Cob, CT and surrounding areas

Approved

Free estimates

Warranties offered

Credit card accepted

"It went well. The problem was the refrigerator, not the electricity."
5 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Mikell Electric
Mikell Electric
4.5(
28
)
Electrical Switches, Outlets & Fixtures - Install or RepairFixed Generator - InstallCeiling Fan - Install+13 more

Serving Cos Cob, CT and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Spencer was phenomenal! GREAT to work with. Very quick email reply to original request. Reasonable rates and he did a great job. Great service too!!! Thanks Spencer for the fiber optic wiring. Will use again. Definitely recommend!"
Response time3 days
31 neighbors recently requested a quote
Recommended by84%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 Cos Cob, CT and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"These are professional people and very friendly. They do exceptional work. This is my second time using their service....and I'd I ever need any electrical services in the future these would be who I could call first."
4 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 Cos Cob, CT and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"West Electric was tremendous. They were on time and fast and they followed up with the building inspector"
FINAL PROJECT / NICE AND CLEAN
IN WITH THE NEW SMART PANEL
OUT WITH THE OLD
CREW HARD AT WORK
EV Charger Install

+12

73 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 Cos Cob, 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 time4 hrs
Response rate100%
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Avatar for Extel Communications, Inc.
Extel Communications, Inc.
5.0(
41
)
Telephone System - Repair - For BusinessTelephone Jacks and Wiring - Install - For BusinessTelephone System - Install or Upgrade - For Business

Serving Cos Cob, CT and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Extel does an excellent job. We have been customers for many years and recommend them highly. Sal and Peter are knowledgeable and helpful. Very quick response time. True partners."
Long Range WiFi Repeater
Hikvision Bullet Camera
Hikvision Dome Camera
Hikvision Bullet Camera
Hikvision Dome Camera

+1

Response time3 hrs
Response rate97%
3 neighbors recently requested a quote
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Avatar for Mario's Electrical Technologies LLC
Mario's Electrical Technologies LLC
5.0(
3
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - For Business - Materials Not Provided+9 more

Serving Cos Cob, CT and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Great overall experience. Job was done quickly and professionally with great customer service. Would definitely recommend for any type of electrical work, big or small."
Panel Upgrade(400 Amp)
Panel Upgrade(400 Amp)
Panel Upgrade(400 Amp)
Panel Upgrade(400 Amp)
Panel Upgrade(400 Amp)

+3

2 neighbors recently requested a quote
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Electrical questions, answered by experts

Automatic gates don’t use too much electricity, and you should see a minimal effect on your utility bill. In fact, certain gate systems are entirely self-sufficient and rely on solar panels attached to or near the gate to power the motor. While a gate is large and there is a powerful motor moving it, it’s not something that sees constant use throughout the day. For most automatic gates, expect to see a utility bill increase of only around $10 per month.

Hawaii is currently rated as the most expensive state for utilities. How much are utilities for a house in Hawaii? With electricity costs in Hawaii totaling nearly 42 cents per kilowatt-hour, residents are paying more to run their households than any other residents. Electricity costs in Hawaii are so high, mostly due to the fact that most of the electricity available to residents is produced using oil that must be shipped in from other places.

Sprinkler valves typically have 16 AWG or 18 AWG wires. AWG, or American Wire Gauge, is the standard measurement for wire gauge sizing in the U.S. The gauge is the thickness of the wire, with higher AWG numbers indicating thinner wires. You can find the gauge measurement in your sprinkler system’s user manual or on the sprinkler manufacturer’s website.

Wire color codes vary depending on the region. For instance, the United Kingdom has updated its wiring codes to match Europe's color system. The United States wiring color code is different, as is Australia's. Because the color code system isn’t universal, it’s essential to hire an experienced electrician to perform any electrical work to ensure it is done correctly.

Electrical meter risers connect your home’s electrical meter to overhead power lines so you can receive electrical service from the grid. Electrical meters also have a weatherhead, which protects the utility lines connected to your home’s electrical system via the service entrance cable. Risers connect the weatherhead to your electrical meter socket, which connects to the meter.

The Cos Cob, 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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