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TRUSTED BY CORNWALL, NY HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon331
    Verified electrical services reviews

Top-Rated Electricians in Cornwall - Updated Nov 2026

Avatar for Berryhill Electrical
Berryhill Electrical
4.8(
275
)
Electrical Switches, Outlets & Fixtures - Install or RepairCeiling Fan - InstallCeiling Fan - Repair

Serving Cornwall, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Small jobs welcome

"Berryhill Electrical helped us when we needed some electrical fixed at our home. They were fast, efficient, friendly, and professional! We are very pleased with the work and the service they provided! I would highly recommend them!"
Fan Installation
Jacuzzi tub
Library
Response time3 hrs
Response rate98%
6 neighbors recently requested a quote
Avatar for RPC Electric, LLC
RPC Electric, LLC
4.6(
98
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Not ProvidedFixed Generator - Install+5 more

Serving Cornwall, NY and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Thank you RPC Electric for your great work. Over the years here in our home, weâ ve had a number of electricians try and figure out the circuit-breaker/plug problem. None really worked. Your knowledge and competence righted the problem right away. Thank you. Plus, the genuine warmth, expertise and pleasantness of your service professional (John), made us feel like your business is part of our family. Your grace and citizenship care are a gift. Thank you."
Generator Install
Retrofitting Lights
Inside
Final Product
Panel Change

+3

Response time12 hrs
Response rate97%
17 neighbors recently requested a quote
Kode Electric, Inc.
4.8(
52
)
Electrical Switches, Outlets & Fixtures - Install or Repair - For BusinessFixed Generator - RepairElectric Vehicle Charging Station Installation - For Business - Materials Not Provided+15 more

Serving Cornwall, NY and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Kode Electric was absolutely outstanding in diagnosing a generator issue with our new home. A comprehensive understanding of the unit and a professionalism that really solved our problem. Price charged was totally honest and more then fair."
Response time7 hrs
Response rate91%
2 neighbors recently requested a quote
Avatar for Amped Electric
Amped Electric
5.0(
21
)
Electrical Wiring or Panel UpgradeElectrical for Home Addition or Remodel - Install

Serving Cornwall, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Greg and Manny were very prompt and professional. They did a great job and really helped me out. I appreciate the time Greg took to explain the project and flexibility in getting our project on the schedule. Greg and Manny took care of a major safety issue we had and we are now safe. Look no further for a true Hudson Valley professional:)"
200Amp Upgrade
200Amp Upgrade
Pool panel
Full kitchen remodel
Response time4 hrs
Response rate100%
Avatar for LM Electric
LM Electric
5.0(
14
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Switches, Outlets & Fixtures - Install or Repair - For Business

Serving Cornwall, NY and surrounding areas

Approved

In business since 2015

Free estimates

Small jobs welcome

"I requested LM electric to do some minor electrical work for me regarding preparing my house for a security system. Basically, I wanted LM Electric to move my doorbell from a side wall to the front door of my house and install a new electrical outlet. He did both minor jobs very well. His prices are high but his work is excellent so I guess you get what you pay for. I will use LM Electric again for another electrical project that I have and I’ll see how that goes to see if I will keep the excellent rating."
Before
After
Response time1 day
Response rate90%
26 neighbors recently requested a quote
Avatar for Anytime Electric
Anytime Electric
4.7(
214
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectrical Switches, Outlets & Fixtures - Install or Repair - For Business+1 more

Serving Cornwall, NY and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Tim and his crew were all very personable, very professional and made sure that i understood what they were doing and why. They replaced/updated all outlets, switches, added dimmers where I asked and replaced the main electrical panel. All was done in seamless coordination with the construction contractor who brought Anytime Electric on the the job. Highly Recommended!!"
96 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Antonio Ferrao Electric
Antonio Ferrao Electric
4.6(
42
)
Ceiling Fan - InstallCeiling Fan - RepairElectric Vehicle Charging Station Installation+14 more

Serving Cornwall, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1989

Free estimates

Emergency services offered

"I knew I needed to get a new circuit board because the old one kept blowing out. Antonio Ferrao sent his truck over within hours of my call and his men inspected my old circuit board and showed me the problem circuit breakers and even the discolored area around one which was heating up. They gave me a quote with 10% off if I could pay cash. I hired them. They came the next day, and kindly kept my generator on so I could have electricity while they shut off the main line to change the circuit board. They were fast, efficient, labeled all the new circuit breakers, and cleaned up completely. I would recommend them to anyone."
Screwless cover plates
Pantry
Nest Thermostat
Staircase lighting
Kitchen

+52

Response time10 hrs
Response rate100%
Recommended by67%of homeowners
Avatar for Ty Solar Electrician
Ty Solar Electrician
4.9(
27
)
Fixed Generator - InstallElectric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Provided by Consumer+4 more

Serving Cornwall, NY and surrounding areas

Approved

In business since 2015

Offers commercial services

Customers say: True professional

Welcome to TY Solar Electrician, we are an elite electrician team, 50% of our team members is master electrician. We offer serious electrician services that master electrician license is required. The company is still young but the main team member has years of experience to provide you our excellent services. We proud about and garenteed all our jobs.\n

Main Service Panel completed
Service panel
Service upgrade
The old meter
Old installation

+4

8 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Home Pro Electric
Home Pro Electric
4.2(
20
)
Fixed Generator - InstallElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation+19 more

Serving Cornwall, NY and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Hired HomePro Electric to install a transfer switch for a portable generator. Erik did a great job. Showed up on time. Did an excellent job and explained how to switch our electric panel from the grid to the generator really clearly. I will definitely hire him again for any future electrical work that I need."
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Additional Photos

+11

Response time4 days
5 neighbors recently requested a quote
Recommended by93%of homeowners
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Showing 1-10 of 447
Electrical FAQs, answered by experts

Yes, placing an electrical panel in a bedroom is perfectly acceptable, so long as it meets other space requirements as indicated by OSHA and related agencies. When installed in a bedroom, electricians typically place it in the area directly behind the door swing. This method allows for easy access when conducting electrical panel repairs.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

The American Wire Gauge system calculates wire size diameters using the complicated formula D(AWG)=.005·92((36-AWG)/39) inch. A simpler rule of thumb is that every six-gauge decrease doubles the wire diameter, and every three-gauge decrease doubles the wire’s cross-sectional area. On the other hand, wavenumbers are typically measured in reciprocal meters (1/m or m−1) or reciprocal centimeters (1/cm or cm−1).

Most standard residential water heaters, which are typically around 40 gallons and use 240 volts and between 3,500 and 5,500 watts, require a 30-amp, two-pole circuit breaker. For smaller, point-of-use water heaters using 120 volts and between 1,500 and 3,000 watts, a 30-amp breaker is also often adequate. However, some models may have different needs; units that use more watts than average may require a 40-amp breaker, while smaller units might only need a 20-amp breaker. Newer, tankless, or more energy-efficient models can also require a higher amperage. Having the correct breaker size is crucial for safe and efficient operation, so it's best to consult a licensed electrician to determine the specific needs of your water heater.

The key difference between a circuit breaker versus a surge protector is that circuit breakers shield your entire electrical system from overcurrents and faults, while surge protectors defend your electronic devices against voltage surges and spikes. A circuit breaker interrupts the flow of electricity in a circuit when it detects an overload or short circuit, protecting the wiring from damage and preventing fires. In contrast, a surge protector shields electronic devices from voltage spikes, such as those caused by lightning strikes or power surges, preventing damage to the device’s inner mechanics.

The Cornwall, NY homeowners’ guide to electrical services

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