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Find Generator repair pros in Diamond Bar

Avatar for M J Prime Electric Incorporated

M J Prime Electric Incorporated

5.00(
4
)
Approved Pro

M J Prime Electric Incorporated

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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 in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Excellent workmanship and always on time."

Rosemary L on June 2022

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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 in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Excellent workmanship and always on time."

Rosemary L on June 2022


Vladimir Galstyan

5.00(
1
)
Approved Pro

Vladimir Galstyan

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

VLADIMIR GALSTYAN 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.

"Was out very fast and took care of it without any issues and cleaned up after himself."

Chris C on June 2022

VLADIMIR GALSTYAN 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.

"Was out very fast and took care of it without any issues and cleaned up after himself."

Chris C on June 2022


ACDC Electric

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

ACDC Electric

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
20 years of experience
Free onsite estimate

Dan Electrical is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more 15 years of experience serving Westminster, CA and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Dan Electrical is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more 15 years of experience serving Westminster, CA and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!


Avatar for Trinity Electric

Trinity Electric

5.00(
2
)
Approved Pro

Trinity Electric

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

TRINITY ELECTRIC is committed to excellence 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

"Highly recommend, honest, great quality, very good at what he does, and great with people."

Steve X on April 2020

TRINITY ELECTRIC is committed to excellence 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

"Highly recommend, honest, great quality, very good at what he does, and great with people."

Steve X on April 2020


Avatar for NetWiz Computers

NetWiz Computers

4.94(
8
)
Approved Pro

NetWiz Computers

4.94(
8
)
Approved Pro
Customers say: Quality work
29 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!

"I highly recommend NetWiz for your network installation and solution needs. Joe and his team are prompt, smart, knowledgeable and competent."

Doug M on June 2025

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!

"I highly recommend NetWiz for your network installation and solution needs. Joe and his team are prompt, smart, knowledgeable and competent."

Doug M on June 2025


Brady Construction and Design, Inc.

5.00(
1
)
Approved Pro

Brady Construction and Design, Inc.

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

Quality driven construction service in California. We service all commercial clients and have been in business for 20 years. The reason is due to the quality of our service and our reputation for a huge organization. We do both remodeling and electrical work commercially So if you are in need of a panel upgrade or Remodeling done for your office, give us a call! We have got you covered.

"Erin and his crew are the best! I've had horrible experienced with past contractors and was worried about going through the process again. What a pleasant surprise! I finally found a contractor that met his budget, delivered top quality work, and finished on time. Highly recommended! We will definitely hire Erin again and refer his company to our friends and family. Thanks Erin!"

D K on November 2020

Quality driven construction service in California. We service all commercial clients and have been in business for 20 years. The reason is due to the quality of our service and our reputation for a huge organization. We do both remodeling and electrical work commercially So if you are in need of a panel upgrade or Remodeling done for your office, give us a call! We have got you covered.

"Erin and his crew are the best! I've had horrible experienced with past contractors and was worried about going through the process again. What a pleasant surprise! I finally found a contractor that met his budget, delivered top quality work, and finished on time. Highly recommended! We will definitely hire Erin again and refer his company to our friends and family. Thanks Erin!"

D K on November 2020


"There was no electricity in one of our rooms. They found it was the sending unit in the ceiling fan not sending a message to the switch. 15 minutes later, remote reprogrammed. Mike wrote down the instructions if this should happen again. Great guys"

Vicki F on February 2024

Don't get left in the dark!!! Joe Electric provides electrical services for contractors, homeowners, designers and businesses. We offer quality workmanship at a price you can afford. Give us a call today. You'll be glad you did.

"There was no electricity in one of our rooms. They found it was the sending unit in the ceiling fan not sending a message to the switch. 15 minutes later, remote reprogrammed. Mike wrote down the instructions if this should happen again. Great guys"

Vicki F on February 2024


Carlos Villegas

4.85(
60
)
Approved Pro

Carlos Villegas

4.85(
60
)
Approved Pro
Super Service Award
Customers say: True professional
23 local quotes requested
49 years of experience

We offer over 28 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 generator installs, wiring and panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. We're committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Carlos and his team did a great job and they have good character too. I would definitely recommend them and hire them again. "

Mark B on November 2025

We offer over 28 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 generator installs, wiring and panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. We're committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Carlos and his team did a great job and they have good character too. I would definitely recommend them and hire them again. "

Mark B on November 2025


ARM Electric

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Approved Pro

ARM Electric

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
3 years of experience
Free onsite estimate

With over 13 years of experience as an Electrician, ARM Electric is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

With over 13 years of experience as an Electrician, ARM Electric is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!


Avatar for Mr. Electric of Fullerton

Mr. Electric of Fullerton

4.72(
9
)
Approved Pro

Mr. Electric of Fullerton

4.72(
9
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 local quotes requested

Need an electrician in Orange or Los Angeles County to help you cut down costs on your next electricity bill? Let Mr. Electric of Fullerton help you reach your goals. Whether its installing, repairing or upgrading, Mr. Electric has a solution for your Fullerton, Whittier, and Anaheim area homes and businesses. 'With around the clock availability, our team offers several services that could benefit not only your home or business, but also the environment. Whether it's for safety and security or specialty lighting for the holiday season, Mr. Electric can assist you with your every need.

"Naser is great fixed all the problems"

Elva Z on December 2024

Need an electrician in Orange or Los Angeles County to help you cut down costs on your next electricity bill? Let Mr. Electric of Fullerton help you reach your goals. Whether its installing, repairing or upgrading, Mr. Electric has a solution for your Fullerton, Whittier, and Anaheim area homes and businesses. 'With around the clock availability, our team offers several services that could benefit not only your home or business, but also the environment. Whether it's for safety and security or specialty lighting for the holiday season, Mr. Electric can assist you with your every need.

"Naser is great fixed all the problems"

Elva Z on December 2024

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FAQs for generator repair projects in Diamond Bar, CA

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 Diamond Bar, CA homeowners’ guide to generator repair services

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