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TRUSTED BY NEW CASTLE, NH HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon304
    Verified electrical services reviews

Find Electricians in New Castle

Avatar for Robert Electrical Services
Robert Electrical Services
4.9(
171
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation+10 more

Serving New Castle, NH and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Outstanding, Marty helped us troubleshoot why we lost electricity in two rooms. He was always upfront with the potential causes and gave us options to correct. This is our second time hiring Marty and definitely won't be the last. Professional, knowledgeable and reasonably priced."
Martin Robert - In Business Since 2003.
Tesla EV Charging Station Installation
New detached garage power project
Generac Power Systems 7.5Kw Standby Generator Installation
New Power to detached garage

+6

Response time2 days
Response rate100%
4 neighbors recently requested a quote
Avatar for Eastern Electric, LLC
Eastern Electric, LLC
4.9(
25
)
Electrical Switches, Outlets & Fixtures - Install or Repair

Serving New Castle, NH and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Jeff was very prompt and always accessible and did a great job on our addition. We will always use him for our electrical needs and would give his name to any of our friends to use. He is a nice and honest person!!"
Living Room Lighting
Kitchen Lighting
Dining Room Lighting
Entry Way Lighting
Response time2 days
7 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Moses Electric Inc
Moses Electric Inc
5.0(
11
)
Fixed Generator - InstallElectric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Wiring or Panel Upgrade+19 more

Serving New Castle, NH and surrounding areas

Approved

In business since 2011

Emergency services offered

Customers say: True professional

"Scott did an excellent job for us. We needed an EV charger installed and a few other things done. He came by, sized up the job and gave us an estimate. In a few days he showed up ready work. He installed the EV charger, re[laced 4 thrmostats, and fixed a doorbell. All went well. His price was reasonable. He worked quickly and efficiently and got everytjing right the first time. I highly recommenr Moses Electric and would glady hire Scott for future electrical jobs."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time5 hrs
Response rate100%
7 neighbors recently requested a quote
Matthew Wilson Electric
5.0(
34
)
Electrical Wiring or Panel UpgradePortable Generator - Install

Serving New Castle, NH and surrounding areas

Approved

In business since 2019

Emergency services offered

Small jobs welcome

"Matt was a pleasure to work with. Very professional, great at design and creative solutions to my electrical requirements. Neat and organized, timely, and on budget. always cleaned up after each project. Highly recommended. I look forward to working with Matt again!"
Response time10 hrs
Response rate90%
Recommended by96%of homeowners
Avatar for Electrical & Security Solutions, LLC
Electrical & Security Solutions, LLC
5.0(
13
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical for Home Addition or Remodel - InstallElectrical Wiring or Panel Upgrade+4 more

Serving New Castle, NH and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Tyler and his crew were amazing! Professional, on time, great communication, and the work is top notch! From first visit to get an estimate to cleaning up the job site, perfect! Thank you and highly recommend to anyone that is looking for electrical work!"
Landscape lighting
Landscape lighting
Landscape lighting
Landscape lighting
Landscape lighting

+10

Response time7 hrs
Response rate100%
16 neighbors recently requested a quote
Avatar for Loyal Lab Electric & Generators
Loyal Lab Electric & Generators
5.0(
5
)
Electrical Switches, Outlets & Fixtures - Install or RepairFixed Generator - InstallElectrical Wiring or Panel Upgrade+9 more

Serving New Castle, NH and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Loyal Lab Electric & Generators is a locally owned electrical contractor serving Dover, Portsmouth, Rochester, and the NH Seacoast from our base in Somersworth, NH. Owner and NH Master Electrician Eric Hope has been in the trade since 2008 and founded this company in 2018. \n\nWe are an authorized Generac dealer with certified service technician's on staff, specializing in whole-home generator installation, electrical panel upgrades, EV charger installation, and electrical repairs. We serve residential customers across the NH Seacoast and southern Maine. NH Master Electrician License 13956. \n\nEvery job we complete donates to The Rusty Fund, supporting local dog rescues through our partnership with Pope Memorial Humane Society in Dover.

Past Projects
Past Projects
Past Projects
Past Projects
Past Projects

+13

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

If your thermostat does not have a C-wire, you can hire a professional to check for an abandoned C-wire hidden in the wall, install a new C-wire, repurpose an existing G-wire to function as a C-wire, or purchase a C-wire adapter kit. 

There are some smart thermostat models that do not require a C-wire, but this will limit the functionality of the smart technology.

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.

Yes, blue wires can be hot wires in the U.S. However, they are less common in residential properties than red and black hot wires. Blue wires are typically used as traveler wires in three-way and four-way switches, as well as ceiling fans. They allow fixtures to be controlled by multiple switches, like when there are switches at the top and bottom of a staircase for the same light.

Yes, if something sparks when you plug it in or turn it on, it's important to unplug it immediately. A spark from an electrical appliance or device could indicate a short circuit, damaged wiring, or other electrical problems that could cause electrical fires or electrical shock. By unplugging the appliance, you can reduce the risk of electrical hazards and prevent damage to the device itself. It's important to avoid using the appliance until it has been inspected and repaired by a licensed professional to ensure that it’s safe to use.

If you’re someone who likes to tinker around the house and make DIY repairs, a multimeter or voltmeter can be a great tool to have around, especially if you’re comfortable with electrical repairs. That said, if working with electricity feels out of your depth, you don’t need to invest in a multimeter. Reach out to an electrical pro for any electrical work you need done if any part of you is hesitant about a project.

The New Castle, NH homeowners’ guide to electrical services

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