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Electrical wiring or panel upgrade pros in Peterborough

Nicholas S Stadelmann
62B Thayer Road
New on HomeAdvisorNew on Angi
Approved Pro
Nicholas S Stadelmann
62B Thayer Road
New on AngiNew on HomeAdvisor
Approved Pro
2 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!


Avatar for A2K Electric, LLC
A2K Electric, LLC
50 Melvin Bridge Rd
5.00(
5
)
Approved Pro
A2K Electric, LLC
50 Melvin Bridge Rd
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 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 Seventh Gen Solar LLC
Seventh Gen Solar LLC
26 Oak Street
4.20(
5
)
Approved Pro
Seventh Gen Solar LLC
26 Oak Street
4.20(
5
)
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!


Avatar for The Speedy Sparky LLC
The Speedy Sparky LLC
101 Maple Street Unit 3
5.00(
8
)
Approved Pro
The Speedy Sparky LLC
101 Maple Street Unit 3
5.00(
8
)
Approved Pro
2 years of experience
Free onsite estimate

With over 10 years of experience, we pride our company on our quality of work. We are owner operated, and believe in building long-term relationships with our clients by delivering tasks that are accomplished in a neat and workman like manner. Give us a call today. We look forward to working with you!

"Aubrey is great. We set an appointment which he was prompt for. He estimated the time which he was also right on the money, and the work was done neat, clean, and everything tested perfectly. This is the second time I have had him do some work for me and will call him for anything else electrical that I have."

David G on March 2025

With over 10 years of experience, we pride our company on our quality of work. We are owner operated, and believe in building long-term relationships with our clients by delivering tasks that are accomplished in a neat and workman like manner. Give us a call today. We look forward to working with you!

"Aubrey is great. We set an appointment which he was prompt for. He estimated the time which he was also right on the money, and the work was done neat, clean, and everything tested perfectly. This is the second time I have had him do some work for me and will call him for anything else electrical that I have."

David G on March 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
73 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 Noyes Electric
Noyes Electric
144 Twin Brook Rd
5.00(
15
)
Approved Pro
Noyes Electric
144 Twin Brook Rd
5.00(
15
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

We offer over 16 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We’re committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"John was responsive, I requested a 240V plug for a new LG 24,000 BTU big air conditioner installation on Friday, he was at my home Monday morning and installed the NEMA 6-15p in under an hour! He also found a loose wire that could have resulted in a fire in my main power panel, and secured it...I was completely thrilled with John and his work! I will be reaching out to John in the near future for more electrical work 👍 Thank you John!"

ANTHONY M on June 2025

We offer over 16 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We’re committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"John was responsive, I requested a 240V plug for a new LG 24,000 BTU big air conditioner installation on Friday, he was at my home Monday morning and installed the NEMA 6-15p in under an hour! He also found a loose wire that could have resulted in a fire in my main power panel, and secured it...I was completely thrilled with John and his work! I will be reaching out to John in the near future for more electrical work 👍 Thank you John!"

ANTHONY M on June 2025


Mint Electric, LLC
4 Nutting Street
4.93(
15
)
Approved Pro
Mint Electric, LLC
4 Nutting Street
4.93(
15
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

Mint Electric, LLC has been in business since 2020 with over 25 years of experience! We specialize in all your home improvement electrical needs, and guarantee you a job well done! All the way from electrical switches outlets & fixtures, to electrical panel upgrades, we are your guys! 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 attention to detail. Proudly Serving Nashua & surrounding areas. Free estimates. Call today!

"Exceptional service! Knowledgeable and professional. Explained everything step by step. Went above and beyond for our project. "

Deirdre G on June 2025

Mint Electric, LLC has been in business since 2020 with over 25 years of experience! We specialize in all your home improvement electrical needs, and guarantee you a job well done! All the way from electrical switches outlets & fixtures, to electrical panel upgrades, we are your guys! 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 attention to detail. Proudly Serving Nashua & surrounding areas. Free estimates. Call today!

"Exceptional service! Knowledgeable and professional. Explained everything step by step. Went above and beyond for our project. "

Deirdre G on June 2025


Avatar for Hebert Electric LLC
Hebert Electric LLC
27 Cabot Drive
New on HomeAdvisorNew on Angi
Approved Pro
Hebert Electric LLC
27 Cabot Drive
New on AngiNew on HomeAdvisor
Approved Pro
7 years of experience
Free onsite estimate

We specialize in a wide variety of electrical installations. These include lighting upgrades, panel or service upgrades, pools, hot tubs, saunas, underground wiring, additions, remodels, etc. We do both residential and commercial installations.

We specialize in a wide variety of electrical installations. These include lighting upgrades, panel or service upgrades, pools, hot tubs, saunas, underground wiring, additions, remodels, etc. We do both residential and commercial installations.


Avatar for Granite State Solar
Granite State Solar
57 Ryan Rd
New on HomeAdvisorNew on Angi
Approved Pro
Granite State Solar
57 Ryan Rd
New on AngiNew on HomeAdvisor
Approved Pro
97 local quotes requested
17 years of experience

Granite State Solar creates resilient energy systems for homes and businesses throughout New Hampshire. We meet your energy needs with custom generator, battery backup and solar panel installations.

Granite State Solar creates resilient energy systems for homes and businesses throughout New Hampshire. We meet your energy needs with custom generator, battery backup and solar panel installations.


Avatar for Peak Power Solutions
Peak Power Solutions
Local
4.56(
9
)
Approved Pro
Peak Power Solutions
Local
4.56(
9
)
Approved Pro
Customers say: Quick response
104 local quotes requested
7 years of experience

We believe in providing the highest quality electrical work and customer service. Peak Power Solutions LLC is family a owned and operated business and have all intentions of treating every customer as our family!

"Awesome team"

Alison W on May 2025

We believe in providing the highest quality electrical work and customer service. Peak Power Solutions LLC is family a owned and operated business and have all intentions of treating every customer as our family!

"Awesome team"

Alison W on May 2025

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

While homeowners with substantial electrical knowledge might technically attempt a subpanel installation, most local building departments require permits and inspections for this type of work. Professional electricians understand local code requirements, can obtain necessary permits, and ensure the installation meets safety standards. Given the significant safety risks associated with incorrect electrical work, most homeowners benefit from hiring a licensed professional.

A standard subpanel installation takes an average of four to eight hours. This timeframe may extend if you're installing multiple subpanels or adding specialized circuits like those for spa equipment. Factors such as difficult access points, complex wiring paths, or permit processing times can also affect the overall project duration.

Adding a subpanel doesn't directly reduce electricity consumption or lower your utility bills. A subpanel simply redistributes power from your main panel to additional circuits. However, organizing your electrical system more efficiently may help prevent overloaded circuits and the associated problems. For actual cost savings, consider energy-efficient appliances and lighting instead.

The appropriate subpanel size depends on your specific electrical requirements. Consider the number and type of devices you'll be powering, potential future needs, and the capacity of your main electrical panel. An electrician can perform a load calculation to determine the most suitable amperage rating for your situation, ensuring you have adequate power without overpaying for unnecessary capacity.

A main electrical panel connects directly to your utility's power supply and contains your home's primary service disconnect. It distributes electricity throughout your entire house. A subpanel, by contrast, receives power from the main panel and redistributes it to a specific area of your home. Think of the main panel as the primary distribution point and the subpanel as a secondary branch that extends your electrical system's reach.

While electrical upgrades aren't as immediately visible as kitchen or bathroom renovations, they can contribute to your home's functionality and safety. Prospective buyers often appreciate updated electrical systems that can accommodate modern power demands. A properly installed subpanel that provides additional capacity for workshops, home offices, or future expansions could be an attractive feature for certain buyers, though the direct impact on home value varies by market.

The Peterborough, 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.
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