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Find Generator repair pros in Merrimack

Nicholas S Stadelmann

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Approved Pro

Nicholas S Stadelmann

New on HomeAdvisorNew 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!


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
2 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


Avatar for JBJ Systems, Inc.

JBJ Systems, Inc.

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Approved Pro

JBJ Systems, Inc.

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
4 years of experience

JBJ SYSTEMS provides innovative security systems, including video surveillance and access control, as well as advanced structured cabling and network solutions. Our expert technicians bring together experience and knowledge with trusted solutions, delivering results on time and on budget.

JBJ SYSTEMS provides innovative security systems, including video surveillance and access control, as well as advanced structured cabling and network solutions. Our expert technicians bring together experience and knowledge with trusted solutions, delivering results on time and on budget.


Avatar for Generator Supercenter of New Hampshire

Generator Supercenter of New Hampshire

4.93(
30
)
Approved Pro

Generator Supercenter of New Hampshire

4.93(
30
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
81 local quotes requested

Generator Supercenter of New Hampshire 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. As a father and son-owned business, we’re committed to the best service. When you call us, our estimates are free, so you can meet with a member of our team to learn about your options with no strings attached!

"I want to thank the staff at the Stratham NH location. As a new customer, we got off to a bad start with a scheduling misunderstanding. After my earlier review, I want to acknowledge that they reached out to me to turn a negative experience into a positive one. It's nice to know that this company cares about their customers. I am very happy with the service they performed on my recent Generac generator. The customer service department and the technician were very professional and courteous. I would recommend this company for your generator needs."

Roger C on August 2024

Generator Supercenter of New Hampshire 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. As a father and son-owned business, we’re committed to the best service. When you call us, our estimates are free, so you can meet with a member of our team to learn about your options with no strings attached!

"I want to thank the staff at the Stratham NH location. As a new customer, we got off to a bad start with a scheduling misunderstanding. After my earlier review, I want to acknowledge that they reached out to me to turn a negative experience into a positive one. It's nice to know that this company cares about their customers. I am very happy with the service they performed on my recent Generac generator. The customer service department and the technician were very professional and courteous. I would recommend this company for your generator needs."

Roger C on August 2024


Avatar for JBR Computer Repair

JBR Computer Repair

4.87(
137
)
Approved Pro

JBR Computer Repair

4.87(
137
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
9 years of experience

With over 25 years of experience, JBR Computers works hard to bring each customer the best possible service and quality available. JBR Computers can help you with Design and Installation of Wi-Fi Networks and Hardwired Network for your Business or Home. We install Routers, Switches, Firewalls and Wi-Fi Networks. We sell Internet ISP Service for Verizon or Comcast for Business speeds from 100MB to 1GB service We Sell, Install and Maintain our (VoIP) Voice Over IP Phone service JBR Computers can help you from Setup and Installation We can help you with your existing network to help with better performance we install Cat-6, Cat-7 or Fiber cabling. ++++++++++++++++++++We Do NOT Repair Cell Phones of any kind+++++++++++++++++++++++++++++++++

"John was knowledgeable and efficient. He finished all the projects satisfactorily."

Joan T on October 2025

With over 25 years of experience, JBR Computers works hard to bring each customer the best possible service and quality available. JBR Computers can help you with Design and Installation of Wi-Fi Networks and Hardwired Network for your Business or Home. We install Routers, Switches, Firewalls and Wi-Fi Networks. We sell Internet ISP Service for Verizon or Comcast for Business speeds from 100MB to 1GB service We Sell, Install and Maintain our (VoIP) Voice Over IP Phone service JBR Computers can help you from Setup and Installation We can help you with your existing network to help with better performance we install Cat-6, Cat-7 or Fiber cabling. ++++++++++++++++++++We Do NOT Repair Cell Phones of any kind+++++++++++++++++++++++++++++++++

"John was knowledgeable and efficient. He finished all the projects satisfactorily."

Joan T on October 2025


Avatar for Heritage Home Service

Heritage Home Service

4.52(
963
)
Approved Pro

Heritage Home Service

4.52(
963
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
291 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.

"The estimate of the job was fair and reasonable. They quickly got to work and finished a difficult job within the timeframe quoted."

Richard C on December 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.

"The estimate of the job was fair and reasonable. They quickly got to work and finished a difficult job within the timeframe quoted."

Richard C on December 2025


Avatar for Higgz Electric, LLC

Higgz Electric, LLC

5.00(
3
)
Approved Pro

Higgz Electric, LLC

5.00(
3
)
Approved Pro
Customers say: Quick response
27 local quotes requested
4 years of experience

We take great pride our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Great experience "

Kelly C on October 2025

We take great pride our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Great experience "

Kelly C on October 2025


Avatar for Hebert Electric LLC

Hebert Electric LLC

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Approved Pro

Hebert Electric LLC

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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.


ALFEO ELECTRICAL CO

5.00(
2
)

ALFEO ELECTRICAL CO

5.00(
2
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

I am based out of Waltham and have 2 employees. I have been in the electrical field for 23 years and have been self employed for 14 years.

"Went well. He was not able to fix the original fixture, so he installed the new fixture. Took about an hour."

DIANE R on April 2018

I am based out of Waltham and have 2 employees. I have been in the electrical field for 23 years and have been self employed for 14 years.

"Went well. He was not able to fix the original fixture, so he installed the new fixture. Took about an hour."

DIANE R on April 2018


Sam Multi-Service Center

No reviews yet

Sam Multi-Service Center

No reviews yet
26 years of experience

Sam Multi-services Center

Sam Multi-services Center

...
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FAQs for generator repair projects in Merrimack, NH

There is often some confusion about the type of work these professionals do. They only work on electrical systems such as outlets, lighting fixtures and electrical panels – they aren’t appliance repairmen.

There are three types of electricians: Master, Journeyman and Apprentice. Electrical licensing varies quite a bit by state. Some have licenses for apprentices and some do not. Some have a master’s rank while others stop at journeyman. Despite the differences, they all require a minimum amount of experience and usually classroom time.

  • Apprentice electricians aren’t usually licensed and spend 4 years learning the trade. Throughout that time, they work on a wide range of projects to learn to become a Journeyman. They’ll do basic work like installing fixtures and replacing outlets all the way to assisting in wiring a home. Regardless of the type of project, they must always be supervised by a Journeyman or Master electrician.

  • Journeymen work without supervision. In a few states, this is the highest level available and they can do all levels of work from wiring a new home to installing a light. In some states, they need a separate electrical contractor license to run a business. In places with a master’s level, a journeyman can do all work besides design new electrical systems.

  • Master electricians usually manage a shop, design new electrical systems in new construction and oversee both Journeyman and Apprentices. They typically bid new projects. Though they focus on larger projects, it’s not unheard of for a homeowner to request a Master Electrician for a house call. If you do, expect to spend up to 25% more for the visit.

Generally, you don’t tip electricians, but that’s not to say they don’t appreciate it if you do. You can offer them something to drink or eat, like coffee and donuts. Most will appreciate it if you do.

The education and certifications required to become an electrician vary by state, though they generally follow this list:

  1. Apprentice

    • Does not always require a license depending on the state.

    • Learns on the job under Journeyman and Master Electricians.

    • Usually needs 4 years on-the-job training before they can test for a Journeyman license. Many states also require a technical degree to advance.

    • Always require supervision.

  2. Journeyman

    • Needs between 8,000 to 10,000 hours of on-the-job training and usually 500 to 1,000 hours of classroom experience.

    • Can usually supervise apprentices.

    • They can diagnose and repair electrical problems.

  3. Master

    • Achieved after an additional two years (4,000 hours) working as a Journeyman and taking the Master Electrician Exam.

    • Besides diagnosing and repairing electrical systems, they also design them. In most places they run shops and inspect Journeyman and Apprentice work.

    • Not a recognized rank in all states.

  4. Electrical Contractor License is an optional license in some states for a Master Electrician to run a business. Some states have this instead of the Master license.

Electricians make an average of $26 per hour but it ranges with experience and licensing. An apprentice may make about half that while a Master Electrician may hit closer to $40 per hour. This figure represents how much they make; not how much they bill. Their salary is only one component of their costs. They must also figure in overhead, taxes, equipment, insurance and several other expenses.

Leave electrical work to the professionals. Electrical systems are complex and potentially hazardous when not handled and installed correctly. If it were easy, it wouldn’t take 4 years to become a journeyman or 6 years for a master’s license. If you are determined to forge ahead yourself, understand home electrical safety before beginning any project.Even for simple common electrical projects, a licensed pro is best. Not only is it safer, but contractors guarantee and insure their work. Hire a professional to keep your home’s electrical systems functioning properly and safely.

Use our comprehensive electrician directory page to find local, licensed contractors. You can browse ratings, reviews and pricing of top professionals in your area. Sign up to receive quotes or let us match you to an electrician near you.

The Merrimack, NH homeowners’ guide to generator repair services

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