Top-rated electricians.

Get matched with top electricians in New Durham, NH

Enter your zip and get matched with up to 5 pros

Need a pro for your electrical service project in New Durham, NH?

Select your specific project to find the pro for you.

TRUSTED BY NEW DURHAM, NH HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon176
    Verified electrical services reviews

Find Electricians in New Durham

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 Durham, 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%
3 neighbors recently requested a quote
Diamond Electrical Contractors, LLC
4.7(
79
)
Electrical Wiring or Panel Upgrade

Serving New Durham, NH and surrounding areas

Approved

In business since 1994

Free estimates

Offers commercial services

"I am writing to express my sincere appreciation for the outstanding work performed by Diamond Electric during a recent electrical service upgrade at our property. From start to finish, the entire crew demonstrated professionalism, punctuality, and exceptional craftsmanship. They arrived on time, communicated clearly throughout the process, and completed the work efficiently and safely. What stood out most was their attention to detail—even the smallest aspects of the job were handled with care and precision. It’s not often that you come across contractors who combine technical expertise with such a strong commitment to quality and customer satisfaction. I would not hesitate to work with them again, and I highly recommend their services to anyone in need of electrical work."
Response time10 hrs
Response rate100%
12 neighbors recently requested a quote
Avatar for Allpoints Electrical
Allpoints Electrical
5.0(
9
)
Ceiling Fan - InstallCeiling Fan - RepairElectric Vehicle Charging Station Installation - For Business - Materials Not Provided+18 more

Serving New Durham, NH and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

Allpoints Electrical is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.\nLicensed and insured. \n\n24 years of experience. \n\nEmergency Hours available upon request, for a additional fee after hours \nDuring normal business, 7-400pm $100 per hour normal business hours \n\nAccepted payments cash , Checks , Venmo, Paypal , credit cards

Response time4 hrs
Recommended by100%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 Durham, 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 Durham, 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

26 neighbors recently requested a quote
Avatar for LaPlante Electric, Inc.
LaPlante Electric, Inc.
4.4(
71
)
Fixed Generator - InstallGenerator - Install - For Business

Serving New Durham, NH and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"They were extremely thorough in fixing our electrical systems! Having things up to code makes us feel a lot safer. We also had them install 3 ceiling fans and recessed lighting. Perfect work!"
Whole House Generac Generator 22 Kilowatt (KW)
Top View of a 22 Kilowatt (KW) Generac Generator
Internals of 22 Kilowatt (KW) Generac Generator
Back of 22 Kilowatt (KW) Generac Generator
200 AMP Whole House Transfer Switch

+8

Response time3 days
67 neighbors recently requested a quote
Recommended by98%of homeowners
...
Showing 1-10 of 139
Electrical questions, answered by experts

Yes, a faulty or broken light switch can be a serious fire hazard. Malfunctioning switches often result from loose wiring, exposed connections, or other electrical problems that can cause overheating or sparking. Warning signs include crackling, popping, or hissing sounds when you flip the switch, which indicates live electricity that could ignite nearby flammable materials. If you suspect your light switch is faulty, immediately turn off the power at the circuit breaker and contact a qualified electrician to remedy the issue.

Poorly designed and incorrectly installed outlets can create an electrical fire hazard, as do some phone chargers and adapters that plug into these outlets. However, most outlets are perfectly safe as long as they remain in working condition. Keep an eye on what you are plugging into the outlet and stay alert for signs of outlet malfunction, like sparks, burning smell, or frequent circuit tripping.

If you find the power cables for your appliances are too short, there are ways to extend them for the cost of just the extra wiring you need. Simply cut and strip your wires, solder them together, and cover them using heat shrink tubing. Not everyone has a soldering tool on hand, so if you’re looking to extend in a pinch, an extension cord, power bar, or surge protector can do the job just fine.

On average, replacing an electrical breaker panel, such as the Federal Pacific Electrical breaker panel, costs about $1,300. The price range for replacing electrical panels is between $550 and $2,100, depending on your location, the electrical panel’s location, and the extent of the work required to replace the panel. This kind of electrical work is dangerous and should only be done by a licensed electrician.

In most cases, line wires are located at the bottom of a panel or device, while load wires are located at the top. Line wires are generally black, while load wires are typically red or black. To tell for sure, you can use a multimeter or volt pen to test the wire. A live or line wire will always carry a charge, while a load wire will only carry a charge when it’s in use.

The New Durham, NH homeowners’ guide to electrical services

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