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Top-Rated Electrical for home addition or remodel installers in Nottingham - Updated Nov 2026

Avatar for Angell Electric
Angell Electric
5.0(
30
)
Electrical for Home Addition or Remodel - Install

Serving Nottingham, NH and surrounding areas

Approved

In business since 2019

Credit card accepted

Offers commercial services

"We had an absolutely amazing experience with this father-and-son team! They own and operate their electrical company full time and also do furniture assembly, and we could not have been happier with the job they did for us. They arrived at 9:30 in the morning and stayed until around 6:30 that evening, making sure every single piece of furniture was completely assembled before they left. Everything came out beautifully, and they were incredibly hardworking, efficient, careful, and thorough. On top of that, they were both so friendly, personable, and pleasant to have around all day. Their pricing was also fantastic — by far the best of all the quotes we received. We were so impressed with their work and felt they deserved even more than what they had quoted us, so we were happy to tip them extra. We would 100% recommend them to anyone looking for reliable, skilled, hardworking people who genuinely care about doing a great job. We will be keeping their number for any future projects!"
Project Photos
4 neighbors recently requested a quote
Recommended by17%of homeowners
Avatar for ARETE ELECTRIC
ARETE ELECTRIC
5.0(
20
)
Electrical for Home Addition or Remodel - Install

Serving Nottingham, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Credit card accepted

"⭐️⭐️⭐️⭐️⭐️ Arete 's Electrical Company did an excellent job installing mini-splits in my home! The team was professional, efficient, and took the time to explain everything clearly. The installation was clean, and the system works perfectly. I’m very happy with the results and would highly recommend Arete’s to anyone looking for quality electrical work!"
Response time2 days
1 neighbors recently requested a quote
Recommended by5%of homeowners
Avatar for Hewson Electric LLC
Hewson Electric LLC
5.0(
14
)
Electrical for Home Addition or Remodel - Install

Serving Nottingham, NH and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"I had a great experience with Hewson Electric! They were professional, friendly, knowledgeable, and made sure everything was done correctly. They were responsive, showed up when they said they would, and took the time to explain everything. I really appreciated the quality of their work and how easy they made the whole process. I would definitely recommend Hewson Electric to anyone looking for reliable electrical work!"
Stair tread lighting
Stair tread lighting
Stair tread lighting
Stair tread lighting
7 neighbors recently requested a quote
Avatar for Ridge and River Electrical & Mechanical LLC
Ridge and River Electrical & Mechanical LLC
5.0(
8
)
Electrical for Home Addition or Remodel - Install

Serving Nottingham, NH and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"As first-time homebuyers, finding an electrician was stressful. We compared many quotes, but at the first estimate Derrick's confidence and knowledge earned our trust right away. He installed lights in our living room, all 3 bedrooms, added dimmers, and ran dedicated circuits with waterproof outlets for our bidets. He handled the permit and inspection, always told us what he was doing before starting, communicated quickly, and was very flexible. It's very impressive that he started working around 6am, super hard working! The details really stood out. He used a laser to line up the 6 living room lights perfectly, and matched all the bulb colors without us asking. The room looks so much brighter and more fancy now. Upgrading to dimmers was a thoughtful touch too. Derrick is honest, responsible, and just a really nice guy. It's rare to make a friend through a house project! We'll be recommending him to all our family and friends. Highly recommend! ❤️"
39 neighbors recently requested a quote
Avatar for Allpoints Electrical
Allpoints Electrical
5.0(
9
)
Electrical for Home Addition or Remodel - Install

Serving Nottingham, NH and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"I have a very good impression of Mr. Morton and appreciate his efficiency and speed in getting my generator back in service. I have asked him to put me on his list for a yearly evaluation. I am trusting that the next time there is a power failure my generator will be back in operation."
Response time4 hrs
Recommended by100%of homeowners
Avatar for Loyal Lab Electric & Generators
Loyal Lab Electric & Generators
5.0(
5
)
Electrical for Home Addition or Remodel - Install

Serving Nottingham, 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

19 neighbors recently requested a quote
Avatar for PRIME SINE ELECTRIC, LLC
PRIME SINE ELECTRIC, LLC
5.0(
10
)
Electrical for Home Addition or Remodel - Install

Serving Nottingham, NH and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"I hired Prime Sine Electric LLC for a complete new electrical service and wiring on our 1937 home when purchased. It was in need of a complete gut-job. Spence did an amazing job bringing it up to today's standards. I mean, totally amazing transformation. Spence was professional the entire time through the quote process, customer service and final completion. He listened to our needs and gave input and helped us with planning the electrical needs of this old house. We can't recommend Spence enough and would hire him again in an instant."
17 neighbors recently requested a quote
MAVERICK ELECTRIC LLC
5.0(
4
)
Electrical for Home Addition or Remodel - Install

Serving Nottingham, NH and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"I cannot say enough great things about Maverick Electric! From start to finish, the entire experience is always outstanding. We have worked with them on a few projects now and every time is a home run. They recently completed some work at our store in Salem, NH 10/10 job. Lee, Sean, and Jake were absolutely phenomenal to work with. They were professional, knowledgeable, punctual, and took tremendous pride in their work. It is clear that Lee the owners of Maverick Electric has built an incredible team of employees who truly care about their customers and the quality of their workmanship. They communicated clearly throughout the entire process, answered every question I had, and made sure everything was completed to perfection. The work was clean, efficient, and exceeded my expectations. It is rare these days to find a company that delivers this level of customer service and professionalism. If you are looking for an electrician you can trust completely, I highly recommend!"
9 neighbors recently requested a quote
Recommended by50%of homeowners
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FAQs for electrical for home addition or remodel installation projects in Nottingham, NH

Because installing coax outlets involves working around existing electrical wiring and confirming proper grounding, many homeowners prefer to hire a licensed electrician. A professional completes the work safely, secures the line behind the wall, and ensures the installation meets local code, which reduces the risk of damage or future repairs.

You still need a coaxial outlet for most cable-based internet services. The modem draws its signal from a cable line that terminates at a dedicated wall jack. Once the modem is online, your Wi-Fi router can broadcast the signal throughout the home, so the outlet’s location doesn’t affect wireless performance. If an existing jack is damaged or in an inconvenient spot, an electrician can move it or install a new one to maintain a strong, reliable connection.

Coaxial cable loses signal strength the farther it runs. A 50-foot length introduces noticeable loss, and a 100-foot stretch can drop the signal by roughly 30%. A weaker signal can result in a fuzzy picture or slower internet speeds. To maintain high performance, limit cable length whenever possible, select the correct cable grade, and route it efficiently. If your layout demands an exceptionally long run, an electrician can install an inline amplifier to boost the signal and maintain picture or data quality.

The Nottingham, NH homeowners’ guide to electrical for home addition or remodel installations

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