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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon35
    Verified electrical services reviews

Verified Reviews for Electrical Service pros in Londonderry, VT

*The Angi rating for Electrical Service companies in Londonderry, VT 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 Londonderry, VT 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 December 10, 2025

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McCormick Electrical, LLC

5.00(
4
)
•Approved Pro

McCormick Electrical, LLC

5.00(
4
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

Welcome to McCormick Electrical, LLC! In business since 2023, we are a full service electrical company who takes great pride in the quality of our work and guarantees customer satisfaction. We specialize in all maintenance and repair for both residential and commercial properties, and no job is too big or too small. Serving Rutland and its surrounding towns, be sure to give us a all today!

"Colin is an excellent licensed electrician ..He is completing several projects for us and we couldn’t be happier .. As stated in other reviews : prompt - courteous and extremely knowledgeable and very professional."

Mike C on October 2024

Welcome to McCormick Electrical, LLC! In business since 2023, we are a full service electrical company who takes great pride in the quality of our work and guarantees customer satisfaction. We specialize in all maintenance and repair for both residential and commercial properties, and no job is too big or too small. Serving Rutland and its surrounding towns, be sure to give us a all today!

"Colin is an excellent licensed electrician ..He is completing several projects for us and we couldn’t be happier .. As stated in other reviews : prompt - courteous and extremely knowledgeable and very professional."

Mike C on October 2024

Jeff r

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Jeff r

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Free onsite estimate

6 years in the electrical trade Journeyman electrician I primarily focus on all residential work such as installing/relocating outlets switches,changing panels out,etc I have an opens schedule so I can be at the job next day.

6 years in the electrical trade Journeyman electrician I primarily focus on all residential work such as installing/relocating outlets switches,changing panels out,etc I have an opens schedule so I can be at the job next day.

Avatar for ANCHOR ELECTRIC SVC CO INC

ANCHOR ELECTRIC SVC CO INC

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ANCHOR ELECTRIC SVC CO INC

No reviews yet
77 years of experience

AC/DC motor repair, pump repair, hoist certification and repairs, along with generator repair on and off site everything from 500 watt all the way up to 4.5 megawatt, we have been in business since 1948 We also offer a 24/7 emergency repair service.

AC/DC motor repair, pump repair, hoist certification and repairs, along with generator repair on and off site everything from 500 watt all the way up to 4.5 megawatt, we have been in business since 1948 We also offer a 24/7 emergency repair service.

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Electrical questions, answered by experts

An air conditioner’s watt usage depends on multiple factors, including the type of AC unit, its size, and how often you use it. With that said, most central air conditioners consume between 3,000 and 3,500 watts. Meanwhile, window AC units use 900 to 1,400 watts, and portable air conditioners consume 2,900 to 4,100 watts.

The dials on an electrical meter simply represent the number of kWh you have used since it was installed. In a five-dial setup, the left-most dial represents tens of thousands of kWh, while the next dial to the right represents thousands of kWh. The following dials going to the right represent hundreds, tens, and ones.

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.

Doorbell wires typically won't spark because they carry low voltage. However, if there's a short circuit or damaged wiring, sparking could occur. Always turn off the power at the breaker box before working with doorbell wires to prevent any risk. If you notice any sparking, it's a sign of a problem that a professional electrician should address.

Standard electric water heaters (about 40 gallons) typically need a 30-amp circuit breaker. But if you have a newer model, a tankless water heater, or one that’s more energy efficient, you’ll likely need a higher amperage to power it. 

Having the right size circuit breaker for your water heater is an important part of making sure it heats water efficiently and runs safely. A licensed electrician can help you navigate your options, and determine what you need for your new water heater. 

The Londonderry, VT 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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