
"I had multiple electrical issues throughout our home. (Switches, install ceiling outlet where none existed, install fixtures, Install porch light and porch ceiling socket, etc.) Spence arrived on time; worked diligently making me aware of ceiling socket placement I had not taking into consideration. A consummate professional."
A21B42D68451084BBC2F20FDDC4AF1F0B9B7B82AAEC6AE30BD88A37EE1409AE5 2. in September 2026

Generators, Electrical, EV Charging Stations , and 1 more
"Emilio was quiet at first but I soon realized he was concentrating on diagnosing issues with my generator. He thoroughly went thru the system and then went about doing the repairs needed all the while being a personable and respectful person. Absolutely would recommend the company again"
16441FE6C5FE0BEE73EAB1270CCC8ED3A07EC82B281886B5A2478DA7269F9AF5 2. in October 2025

"I can’t say enough about this company! Derrick is so awesome! Very easy to work with, very professional, great communication and work was so well done!"
CCDFF6FC949E519B7F29A7BC0F72CA1A650B3223BEED3CDC61379FA6B613E204 5. in October 2026
"Marty was very professional and completed the job in a timely manner and as requested. I was very satisfied with his work."
C8435B00E294B7B0AD44311D8D816B8EB1F52CE6ABECF1008D4EE715F3C4F1E2 B. in August 2026

"Very professional, answered me in a very timely manner!"
2055D1D373066195724D3C469BF9919CE014377FBAA2E901DEACDDD494A37CCC A. in August 2026
Electrical, Electrical, Generators , and 1 more
"Professional, came in got job done satisfied with outcome"
June M. in September 2022
"Moses was quick to respond and we scheduled the service the next week. The work was completed quickly, high quality and at a fair price. Hecdoes neat and tidy work too. Highly recommend Moses for your electric work."
3CD576727E759D144EC497E19ECE0089CD0DB11578AE10A94560920ABAFC1D7D F. in April 2026

"They are true experts, reasonably priced, and take pride in their work. Highly recommend them to anyone needing electrical work"
D9AFB8B95CA6ED576CB6CF0A3F7E1FDA60684522008B880138F6AC4E0E233348 A. in January 2026

In business since 2025
About us: "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. We 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. Every job we complete donates to The Rusty Fund, supporting local dog rescues through our partnership with Pope Memorial Humane Society in Dover."
Electricians do a fair amount of larger remodeling and new construction projects but also common residential projects including:
For cost information related to the above tasks, visit our Electrical Cost Guide.
A truly skilled, well-equipped professional with a truck full of parts that charges $100 an hour can be a much wiser choice than an inexperienced hack, working with inadequate tools and no parts, but charging much less. Often, more experienced professionals get the job done quickly with warrantied work.
2. Compare Travel ChargesRates reflect travel times. Travel charges can have a big impact on your costs and are in some ways easier to compare than hourly rates. Many electricians spend a third or more of their time navigating traffic on their way to a jobsite. Every contractor must find a way to pay for the expense of driving each day.
3. Bundle Repair Jobs TogetherWhen you feel it’s time to call a pro, review your list and then conduct a mini-inspection of your home. Look for faulty switches and dysfunctional or crowded outlets. When the electrician comes, you’ll save money and time by getting everything taken care of at once.
4. How to Prepare & What to Know Before the Electrician ArrivesNew castle Electricians are rated 5.0 out of 5 based on 62 reviews of 62 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
If you're looking for Home Addition or Remodel Electrical Installation Contractors that serve a different city in New Hampshire, here are some popular suggestions:
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