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Find Generator repair pros in Waltham

Avatar for Champion Electrical Services Inc
Champion Electrical Services Inc
5.0(
53
)

Serving Waltham, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"My electrical panel was damaged to be on repair due to a water leak. Jason and his crew promptly responded and replace the entire panel. Their timeliness was perfect and their customer service was outstanding."
My jobs
My jobs
My jobs
My jobs
My jobs

+19

Response time1 day
146 neighbors recently requested a quote
Avatar for VMA Electric Inc
VMA Electric Inc
4.8(
461
)

Serving Waltham, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"From the office folks to the electrician who did the work -- friendly and professional. They quoted the lowest price of three estimates and did the work within a couple of weeks. I purchased my generator elsewhere online... and VMA walked me thru the process of hooking it up, running it, and shutting it down. Very helpful."
Needham Project
22kw Generac
27kw
Response time8 hrs
30 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for T & G Electrical
T & G Electrical
4.9(
174
)

Serving Waltham, MA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"We are very happy with the work that T&G Electrical did for our house. From the start we contacted them to the finish, the whole process is efficient and pleasant. Owner is very responsive, the quality of the work is first rate. We would definitely use them again for our future projects."
Local Owner-Operator George Boukouvalas
Services Offered
Residential Electrical Services
Commercial Electrical Services
General Electrical Troubleshooting & Repairs

+23

Response time1 day
1 neighbors recently requested a quote
Recommended by98%of homeowners
Dever Electric
5.0(
58
)

Serving Waltham, MA and surrounding areas

Approved

In business since 2008

Free estimates

Offers commercial services

"Just an outstanding experience end-to-end with Matt. He responded to the outreach within minutes and was able to give me a quote a few hours later that was very fair. We installed an induction stovetop and needed a new 50amp circuit and line run in our old house, crawl space and all. He showed up right on time, and made quick work of it. Very professional and friendly. He even stayed a little longer after the job was complete to help me diagnose another problem. Couldn't recommend him more highly. Would hire him again in a minute."
Response time1 day
Response rate96%
32 neighbors recently requested a quote
Avatar for Joe Gore Master Electrician
Joe Gore Master Electrician
5.0(
218
)

Serving Waltham, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Warranties offered

"Joe did a great job installing 3 new smart thermostats and diagnosing some kitchen electrical issues for me. He was prompt, efficient, and finished the entire job in just a few hours. Joe was meticulous and cleaned up after himself before leaving. I would highly recommend Joe to anyone needing a master electrician. He is a true professional who does excellent work!"
Ceiling fan and recessed lights
Diagnose faulty mini split (heat pump)
Installation of new ductless heat pump
200 amp service upgrade w/emergency disconnect
New main electrical panel with load shedding energy management seen on the bottom

+29

Response time2 hrs
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Wired Electrical Contractors, Inc.
Wired Electrical Contractors, Inc.
4.9(
198
)

Serving Waltham, MA and surrounding areas

Approved

In business since 2006

Emergency services offered

Warranties offered

"Paul took the time to explain the various options and trade offs and provided detailed quotes for each. After considering different options we settled on the interlock bracket (the less expensive option). He was great to work with and we are really happy with the results. He took the extra time to color code our breaker box to make it easy to know what we can and can't run with our generator. He then walked through the procedure for safely activating the generator and deactivating. When we lost power a few months later, the system worked like a champ and was super easy to use. Overall, Paul was great to work with, friendly and did great quality work. I would highly recommend him to anyone looking for similar services."
Tesla Wall Connector
Tesla Wall Connector
Additional Photos
Additional Photos
Additional Photos

+6

1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Cotti-Johnson Heating-Cooling-Electrical
Cotti-Johnson Heating-Cooling-Electrical
4.7(
165
)

Serving Waltham, MA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1948

Free estimates

Emergency services offered

"Jason and his team with Cotti-Johnson did an excellent job updating our electrical boxes, installing the washer/dryer hookup, and getting us setup with a generator! Sam, our assigned electrician, even took the time to go through the entire operation of the generator from A-Z. I would definitely recommend them for any electrical work!"
Navien Install
Backflow
Outdoor Shower
Well Tank Replacement
Filtration Installation

+62

Response time10 hrs
99 neighbors recently requested a quote
Recommended by90%of homeowners
...
Showing 1-10 of 558
FAQs for generator repair projects in Waltham, MA

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 Waltham, MA homeowners’ guide to generator repair services

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