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Find Electrical wiring or panel upgrade pros in Londonderry

Nicholas S Stadelmann

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Nicholas S Stadelmann

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
3 years of experience
Free onsite estimate

Nicholas S Stadelmann is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

Nicholas S Stadelmann is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!


Current Solutions Electrical, LLC

5.00(
4
)
Approved Pro

Current Solutions Electrical, LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

With over 6 years of experience CURRENT SOLUTIONS ELECTRICAL is your trusted choice for all of your electrical needs. We take pride in our work and can assure your satisfaction with your project. Give us a call today for a free estimate!

"Replaced 2 deck lights and 2 bathroom fans."

Barbara T on March 2024

With over 6 years of experience CURRENT SOLUTIONS ELECTRICAL is your trusted choice for all of your electrical needs. We take pride in our work and can assure your satisfaction with your project. Give us a call today for a free estimate!

"Replaced 2 deck lights and 2 bathroom fans."

Barbara T on March 2024


George E. Maihos Electric

4.88(
49
)
Approved Pro

George E. Maihos Electric

4.88(
49
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
46 years of experience

George E. Maihos Electric has been in business as a Master Licensed electrical contractor since 1980, with over 45 years of experience! As a former State of NH Electrical Licensing Board member, local electrical inspector, and certified electrical inspector, we have the knowledge and ability to specialize in all of your home and business electrical needs. From a small electrical repair of your switches, outlets, or fixtures to electrical upgrades, new additions for your home or business, we are here for you. We strive to exceed the homeowners' expectations each and every time and get the job done the way you want it. We work in a timely fashion and always pay close attention to detail. Please call for a free estimate or for answers to your electrical questions or concerns.

"George was very easy to work with, flexible with scheduling and on time when the day was finalized. We had a Ring floodlight cam installed and the price was very reasonable. Highly recommend George, we ll be using him for future projects."

Jessica B on January 2020

George E. Maihos Electric has been in business as a Master Licensed electrical contractor since 1980, with over 45 years of experience! As a former State of NH Electrical Licensing Board member, local electrical inspector, and certified electrical inspector, we have the knowledge and ability to specialize in all of your home and business electrical needs. From a small electrical repair of your switches, outlets, or fixtures to electrical upgrades, new additions for your home or business, we are here for you. We strive to exceed the homeowners' expectations each and every time and get the job done the way you want it. We work in a timely fashion and always pay close attention to detail. Please call for a free estimate or for answers to your electrical questions or concerns.

"George was very easy to work with, flexible with scheduling and on time when the day was finalized. We had a Ring floodlight cam installed and the price was very reasonable. Highly recommend George, we ll be using him for future projects."

Jessica B on January 2020



J.W. Chick Electric

4.99(
65
)
Approved Pro

J.W. Chick Electric

4.99(
65
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
23 years of experience

J.W. Chick Electric is proud to serve Manchester and the surrounding communities. All jobs are performed to code, and we are licensed and insured, ensuring peace of mind. Call us for all of your electrical needs. We look forward to working with you and guarantee your satisfaction!

"Jeff and his team did an amazing job for my home renovation. They rewired an entire floor, removing then installing all new outlets, wiring for mini-splits, televisions, fixtures, fire/co2 detectors and a new electrical panel. They installed three wall mounted televisions, numerous lighting and fan fixtures with ease. Josh was a beast, crawling around in the attic and getting our new bathroom vents in and making sure all the switches worked together. They put in some late hours to make sure the job was done right. I would highly recommend Jeff and his team for your electrical needs."

Tracey F on December 2024

J.W. Chick Electric is proud to serve Manchester and the surrounding communities. All jobs are performed to code, and we are licensed and insured, ensuring peace of mind. Call us for all of your electrical needs. We look forward to working with you and guarantee your satisfaction!

"Jeff and his team did an amazing job for my home renovation. They rewired an entire floor, removing then installing all new outlets, wiring for mini-splits, televisions, fixtures, fire/co2 detectors and a new electrical panel. They installed three wall mounted televisions, numerous lighting and fan fixtures with ease. Josh was a beast, crawling around in the attic and getting our new bathroom vents in and making sure all the switches worked together. They put in some late hours to make sure the job was done right. I would highly recommend Jeff and his team for your electrical needs."

Tracey F on December 2024


Lombard Electric, Inc.

5.00(
5
)
Approved Pro

Lombard Electric, Inc.

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

We are 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.

"Ernie and his team were great! They were, professional, skilled and very friendly. Their professional expertise helped us with our kitchen remodel by recommending both the layout and types of lighting & outlets to use. They were also able to investigate, troubleshoot and resolve an broken power feed in a crawl space under our home. We have hired Lombard Electric a number of times and have more work planned in the future. We have and will continue to highly recommend Lombard Electric to our friends and family."

Matt K on April 2021

We are 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.

"Ernie and his team were great! They were, professional, skilled and very friendly. Their professional expertise helped us with our kitchen remodel by recommending both the layout and types of lighting & outlets to use. They were also able to investigate, troubleshoot and resolve an broken power feed in a crawl space under our home. We have hired Lombard Electric a number of times and have more work planned in the future. We have and will continue to highly recommend Lombard Electric to our friends and family."

Matt K on April 2021


Avatar for B and H Electric, LLC

B and H Electric, LLC

5.00(
3
)
Approved Pro

B and H Electric, LLC

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"Very friendly and took that time to make sure everything was done just right."

Paula M on December 2023

You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"Very friendly and took that time to make sure everything was done just right."

Paula M on December 2023


Avatar for O'Keefe and Flanagan Electric LLC

O'Keefe and Flanagan Electric LLC

5.00(
1
)
Approved Pro

O'Keefe and Flanagan Electric LLC

5.00(
1
)
Approved Pro
7 years of experience
Free onsite estimate

At O'Keefe & Flanagan Electric we pride our company on reliability. Our great communication, integrity, and quality work is what sets us apart. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Give us a call today to see how we can help!

At O'Keefe & Flanagan Electric we pride our company on reliability. Our great communication, integrity, and quality work is what sets us apart. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Give us a call today to see how we can help!


Avatar for A2K Electric, LLC

A2K Electric, LLC

5.00(
5
)
Approved Pro

A2K Electric, LLC

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients; we take great care to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Job was absolutely fantastic. Will be hiring them again with my next project."

Brenda N on August 2023

We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients; we take great care to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Job was absolutely fantastic. Will be hiring them again with my next project."

Brenda N on August 2023


Avatar for Douglas E. LeRiche Electrician

Douglas E. LeRiche Electrician

4.81(
202
)
Approved Pro

Douglas E. LeRiche Electrician

4.81(
202
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
19 local quotes requested

Douglas E. LeRiche Master Electrician, is a fully licensed and insured electrical contractor who is committed to excellence in the quality of his work and satisfaction of his customers. We can handle both residential and commercial projects and promise to deliver nothing less than world class service. Let us know how we can exceed your expectations today

"Douglas came on time and gave me an estimate for the job. I bought parts I needed and he came back at the agreed time and did a fabulous job. I would recommend him to anyone looking for an experienced electrician. "

Judy M on November 2025

Douglas E. LeRiche Master Electrician, is a fully licensed and insured electrical contractor who is committed to excellence in the quality of his work and satisfaction of his customers. We can handle both residential and commercial projects and promise to deliver nothing less than world class service. Let us know how we can exceed your expectations today

"Douglas came on time and gave me an estimate for the job. I bought parts I needed and he came back at the agreed time and did a fabulous job. I would recommend him to anyone looking for an experienced electrician. "

Judy M on November 2025

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FAQs for electrical wiring or panel upgrade projects in Londonderry, NH

Warning signs that indicate potential service line problems include frequent circuit breaker trips, flickering lights throughout your home, buzzing sounds from your electrical panel, or visible damage to exterior wiring. If your home has an older electrical panel (25+ years) or you notice a burning smell near your electrical connections, contact a licensed electrician promptly to evaluate your system's condition.

Responsibility for electrical service lines is divided between the utility company and the homeowner. The utility maintains everything up to the connection point at your property (often the weatherhead or meter), while you're responsible for the service entrance cables, meter base, and all wiring beyond. Contact your specific utility provider to understand exactly where their responsibility ends and yours begins.

A standard electrical service line replacement takes one to two hours for a straightforward installation. This timeline may extend if complications arise or additional electrical work is performed simultaneously. The process includes disconnecting power, removing old wiring, installing new components, and restoring service. Allow additional time for scheduling inspections and obtaining necessary permits.

Most standard homeowners' insurance policies don't cover electrical service line replacement due to normal aging or gradual deterioration. However, damage caused by covered perils like lightning strikes, fires, or fallen trees may qualify for insurance coverage. Some insurance companies offer specific service line coverage as an optional add-on to standard policies. Review your policy details or consult with your insurance agent to understand your specific coverage options.

The Londonderry, NH homeowners’ guide to electrical wiring or panel upgrades

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