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Electrical wiring or panel upgrade pros in Northwood

Avatar for Allpoints Electrical
Allpoints Electrical
Post Office Box 38
5.00(
8
)
Approved Pro
Allpoints Electrical
Post Office Box 38
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

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. Licensed and insured. 24 years of experience. Emergency Hours available upon request, for a additional fee after hours During normal business, 7-400pm $100 per hour normal business hours Accepted payments cash , Checks , Venmo, Paypal , credit cards

"Overall great experience."

Patrick C on July 2023

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. Licensed and insured. 24 years of experience. Emergency Hours available upon request, for a additional fee after hours During normal business, 7-400pm $100 per hour normal business hours Accepted payments cash , Checks , Venmo, Paypal , credit cards

"Overall great experience."

Patrick C on July 2023


Diamond Electrical Contractors, LLC
204 Saint James Avenue
4.83(
74
)
Approved Pro
Diamond Electrical Contractors, LLC
204 Saint James Avenue
4.83(
74
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
31 years of experience

At Diamond Electrical Contractors, LLC our training and experience is second to none. For electrical work you can trust, call the professionals at Diamond Electrical Contractors today!

"I would recommend them. My service was done in record time. The electrician was very polite and friendly."

Jeanne f on August 2021

At Diamond Electrical Contractors, LLC our training and experience is second to none. For electrical work you can trust, call the professionals at Diamond Electrical Contractors today!

"I would recommend them. My service was done in record time. The electrician was very polite and friendly."

Jeanne f on August 2021


Lee Harris Electrical
299 Ye Olde Canterbury Road
4.67(
6
)
Approved Pro
Lee Harris Electrical
299 Ye Olde Canterbury Road
4.67(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
35 years of experience

With over 30 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

"They were quick in contacting me and quick in doing the work I would definitely use them again."

DuWayne E on November 2022

With over 30 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

"They were quick in contacting me and quick in doing the work I would definitely use them again."

DuWayne E on November 2022


Seventh Gen Solar LLC
26 Oak Street
New on HomeAdvisorNew on Angi
Approved Pro
Seventh Gen Solar LLC
26 Oak Street
New on AngiNew on HomeAdvisor
Approved Pro
5 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. 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!

We pride our company on reliability, great communication, integrity, and quality work. 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!


Preferred Electrical Services, LLC
281 Pleasant Street, # 3
5.00(
14
)
Approved Pro
Preferred Electrical Services, LLC
281 Pleasant Street, # 3
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

Preferred Electrical Services, LLC, is located Concord, New Hampshire and serves the greater Concord area. We are a member of the BBB and the Greater Concord Chamber of Commerce We offer electrical services residential, commercial, and industrial atmospheres, completing all aspects of work including new construction, renovations, service work, and generators. We are an authorized installation and service dealer of Kohler, GE, and Briggs and Stratton generators. We strive to offer excellent customer service, competitive pricing, quality workmanship, and completion in a timely manner.

"Timely, thorough, and a very reasonable price. We're very happy with the results."

Henriette S on November 2021

Preferred Electrical Services, LLC, is located Concord, New Hampshire and serves the greater Concord area. We are a member of the BBB and the Greater Concord Chamber of Commerce We offer electrical services residential, commercial, and industrial atmospheres, completing all aspects of work including new construction, renovations, service work, and generators. We are an authorized installation and service dealer of Kohler, GE, and Briggs and Stratton generators. We strive to offer excellent customer service, competitive pricing, quality workmanship, and completion in a timely manner.

"Timely, thorough, and a very reasonable price. We're very happy with the results."

Henriette S on November 2021


Angell Electric
283 High St
5.00(
7
)
Approved Pro
Angell Electric
283 High St
5.00(
7
)
Approved Pro
Customers say: Quality work
26 local quotes requested
6 years of experience

Angell Electric 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! M-F 7-7 Sat 8-5

"Amazing service and a great guy"

Cory B on April 2025

Angell Electric 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! M-F 7-7 Sat 8-5

"Amazing service and a great guy"

Cory B on April 2025


Avatar for Garneau Electric LLC
Garneau Electric LLC
28 Haverhill Rd Suite Rd
5.00(
1
)
Approved Pro
Garneau Electric LLC
28 Haverhill Rd Suite Rd
5.00(
1
)
Approved Pro
27 local quotes requested
5 years of experience

At Garneau Electric LLC, we are a family-owned business with over 10 years of experience providing top-notch electrical services. Specializing in residential, commercial, and solar projects, we're committed to delivering high-quality workmanship and exceptional customer service on every job. Our team is dedicated to ensuring your experience is smooth, reliable, and tailored to your specific needs. Whether you're upgrading your home's electrical system, tacking a commercial project, or transitioning to renewable energy, Garneau Electric is here to provide expert solutions you can trust. Choose Garneau Electric LLC for professionalism, quality, and a personal touch from a family that cares.

At Garneau Electric LLC, we are a family-owned business with over 10 years of experience providing top-notch electrical services. Specializing in residential, commercial, and solar projects, we're committed to delivering high-quality workmanship and exceptional customer service on every job. Our team is dedicated to ensuring your experience is smooth, reliable, and tailored to your specific needs. Whether you're upgrading your home's electrical system, tacking a commercial project, or transitioning to renewable energy, Garneau Electric is here to provide expert solutions you can trust. Choose Garneau Electric LLC for professionalism, quality, and a personal touch from a family that cares.


Avatar for Heritage Home Service
Heritage Home Service
28 Commercial Court
4.52(
961
)
Approved Pro
Heritage Home Service
28 Commercial Court
4.52(
961
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
180 local quotes requested

Heritage Home Service is a premier home service provider operating in New Hampshire, Massachusetts and Southern Maine. Bringing all the perks that come with having a large team while maintaining a strong focus on family-oriented service. Our namesake is about honoring those who came before us, and most importantly, it is about leaving a legacy of serving people extraordinarily well. For over 37 years in business, we have helped countless families across our community stay comfortable and healthy in their homes, and today we continue to evolve and find new ways to serve you even better.

"All plumbers are expensive, but their Pricing was in line with others I consulted Job was done quickly and efficiently. Very happy with the results"

Don R on April 2025

Heritage Home Service is a premier home service provider operating in New Hampshire, Massachusetts and Southern Maine. Bringing all the perks that come with having a large team while maintaining a strong focus on family-oriented service. Our namesake is about honoring those who came before us, and most importantly, it is about leaving a legacy of serving people extraordinarily well. For over 37 years in business, we have helped countless families across our community stay comfortable and healthy in their homes, and today we continue to evolve and find new ways to serve you even better.

"All plumbers are expensive, but their Pricing was in line with others I consulted Job was done quickly and efficiently. Very happy with the results"

Don R on April 2025


Avatar for Heritage Home Service
Heritage Home Service
7B Eastpoint Dr.
4.74(
405
)
Approved Pro
Heritage Home Service
7B Eastpoint Dr.
4.74(
405
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
77 local quotes requested

Heritage Home Service is a premier home service provider operating in New Hampshire, Massachusetts and Southern Maine. Bringing all the perks that come with having a large team while maintaining a strong focus on family-oriented service. Our namesake is about honoring those who came before us, and most importantly, it is about leaving a legacy of serving people extraordinarily well. For over 37 years in business, we have helped countless families across our community stay comfortable and healthy in their homes, and today we continue to evolve and find new ways to serve you even better.

"None"

Olga M on April 2025

Heritage Home Service is a premier home service provider operating in New Hampshire, Massachusetts and Southern Maine. Bringing all the perks that come with having a large team while maintaining a strong focus on family-oriented service. Our namesake is about honoring those who came before us, and most importantly, it is about leaving a legacy of serving people extraordinarily well. For over 37 years in business, we have helped countless families across our community stay comfortable and healthy in their homes, and today we continue to evolve and find new ways to serve you even better.

"None"

Olga M on April 2025


JLC Electric, LLC
PO Box 41
4.70(
65
)
Approved Pro
JLC Electric, LLC
PO Box 41
4.70(
65
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
12 local quotes requested

We at JLC Electric, LLC, focus on quality over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"Fast response time and great work."

Patrick C on September 2023

We at JLC Electric, LLC, focus on quality over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"Fast response time and great work."

Patrick C on September 2023

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Electrical wiring or panel upgrades FAQs

Upgrading an electrical panel may not significantly increase your home's value, but it can make your property more appealing to potential buyers. A modern electrical panel enhances safety and meets current electrical demands, offering peace of mind to home buyers. This can make your home easier to sell and potentially lead to higher offers when the time comes.

Upgrading an electrical panel from 100 to 200 amps costs between $750 and $2,000, not including the cost of running new wiring for additional circuits. This upgrade increases your home's electrical capacity, allowing you to safely use more appliances and modern electrical devices without overloading your system. It's a valuable investment for homes with growing electrical needs.

Yes, in most circumstances, you will need a permit to upgrade your panel. Contact your local building department if you’re upgrading the breaker box, moving it, upgrading your amperage service, or adding a new subpanel. If you’re just replacing a light switch, receptacle, or single breaker in the electrical box, you may not need a permit, but it’s always a good idea to check or speak to a professional.

When only the unit is exchanged, replacing an electrical panel takes four to eight hours. When associated wiring and additional components require removal and reinstallation, the process extends to 20 to 30 hours. A professional electrician deploys a dedicated team to remove the old panel, install the new one, and update all wiring with precision, ensuring your system meets current safety codes.

Replacing an electrical panel begins by turning off the power and notifying the utility company. The electrician secures all required parts, disconnects wiring safely, and inspects the system before removing the old panel. Following safe disposal, the new panel is firmly installed, and all wiring is reconnected and updated to current safety codes.

An electrical breaker panel lasts 25 to 40 years when maintained correctly and inspected annually. This proven lifespan guarantees a long-term, safe electrical system. Regular maintenance and prompt professional evaluations preserve the panel’s performance and secure your home’s power supply, ensuring continued safety and system efficiency.

The 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.
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