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Find Generator repair pros in Londonderry

Avatar for Generator Supercenter of New Hampshire
Generator Supercenter of New Hampshire
5.0(
10
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Matt Sanford and the team at Generator Supercenter were professional, knowledgeable and efficient when surveying my property. They spent quality time educating me on their generator product line and monitoring services. If you're looking for a superior product, company, and team to support you throughout our long New England winters, look no further!"
Completed 22kW Generac Standby Home Generator Installation -  With GenMon MobileLink installed, our 24/7 monitoring program which includes annual maintenance!
Automatic Transfer Switch Installed - shown on the left with the customers electrical panel on the right.
Additional Photos
Additional Photos
Additional Photos

+5

Response time5 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Generator Supercenter of New Hampshire
Generator Supercenter of New Hampshire
4.9(
30
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"We have an existing Generac Generator and recently transferred our service contract to Generator SuperCenter of NH. We were very impressed with the technician as he was timely, professional, knowledgably and personable. We also really appreciated that he was wearing a mask and taking the pandemic seriously. We are glad that Generator SuperCenter will always monitoring our generator - something our old service contract did not provide- and that we have the peace of mind to know that theyâ ll be on top of it if we ever have an issue!"
22KW Installation
18KW Installation
Preparation for the day
Photos
Response time1 day
Response rate90%
37 neighbors recently requested a quote
Avatar for Cote Electric, LLC
Cote Electric, LLC
5.0(
43
)

Serving Londonderry, NH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1987

Free estimates

Credit card accepted

"Gabrielle was the ultimate professional. He worked all day on a complicated repair and completed the job He was conscious of the importance of this generator to us at this time and determined to get it correct. Many thanks. Larry G and Pat S"
Standby Generator installed in the back of family's home.
Generator Install
Generator Maintenance
Response time3 days
331 neighbors recently requested a quote
Avatar for JBR Computer Repair
JBR Computer Repair
4.9(
138
)

Serving Londonderry, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"STactic on both hard phone lines Xfinity couldn’t repair. JBR found and repaired the issue within an hour and no static since. JBR is our guy now for any wiring issues."
Response time1 day
3 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Krafton Electric, LLC
Krafton Electric, LLC
4.9(
108
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 1990

Free estimates

Customers say: True professional

"Dave was recommended to me by a long time friend and I am very thankful. I bought a house that was in need of many upgrades, repairs and additions to the electrical service. His work is phenomenal! He goes above and beyond, by making sure that everything is done correctly, to code and safely. There were many unforeseen issues once he started getting deep into the electrical work on my house and he continuously made me aware and what was needed to fix the issues. I was still living in Florida when the work was done, so all of the work was done "pre move-in" and he was totally trustworthy. I can't say enough about his professionalism, expertise his level of perfection to which he completed all issues in my house. Many thanks to him for making my house electrically safe and meeting all of my needs. I will never hire anyone else but Dave for any future electrical needs I may have. Thanks again Dave, great job!"
kitchen renovation
kitchen renovation
existing 100 amp service panel
old and existing circuit breaker electrical panel
existing

+5

Response time1 day
Recommended by97%of homeowners
Avatar for Electrical & Security Solutions, LLC
Electrical & Security Solutions, LLC
5.0(
10
)

Serving Londonderry, NH and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Electrical & Security Solutions are the best! I have needed their services more than once to replace lights, a ceiling fan and also to install a new electrical box and breaker for our garbage disposal. Tyler promptly responded every time I called and he and Casey are both friendly, efficient and skillful. Aside from the excellent service, the qualities I appreciate the most is honesty for what work needs to be done and how Tyler is also very budget consciousness."
Landscape lighting
Landscape lighting
Landscape lighting
Landscape lighting
Landscape lighting

+10

Response time4 hrs
5 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 424
FAQs for generator repair projects in Londonderry, 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 Londonderry, NH homeowners’ guide to generator repair services

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