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Find Generator repair pros in Altadena

RJ Electrical Technologies, Inc.

4.91(
52
)
•Approved Pro

RJ Electrical Technologies, Inc.

4.91(
52
)
•Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
14 local quotes requested

RJ Electrical Technologies Inc is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 11 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Ramon is now my go-to electrician I will call if I need any electrical work done. My partner and I are first time homebuyers and the home we got desperately needed an electrical panel upgrade. I found Ramon who provided fair prices and he also helped us set up our ring cameras and ceilings lights as part of the package, which reallly helped us out! The work he and his team done is clean, professional, and fantastic. He found outdated and exposed wiring and was able to fix that for us as well, so now our home electrical is brand new and SAFE. He’s nearby and it’s great to know a professional we can call anytime we need electrical work done. "

Jasmine Y on August 2025

RJ Electrical Technologies Inc is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 11 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Ramon is now my go-to electrician I will call if I need any electrical work done. My partner and I are first time homebuyers and the home we got desperately needed an electrical panel upgrade. I found Ramon who provided fair prices and he also helped us set up our ring cameras and ceilings lights as part of the package, which reallly helped us out! The work he and his team done is clean, professional, and fantastic. He found outdated and exposed wiring and was able to fix that for us as well, so now our home electrical is brand new and SAFE. He’s nearby and it’s great to know a professional we can call anytime we need electrical work done. "

Jasmine Y on August 2025

Avatar for A & P Electric, Inc.

A & P Electric, Inc.

4.76(
111
)
•Approved Pro

A & P Electric, Inc.

4.76(
111
)
•Approved Pro
Customers say: Quick response
39 years of experience
Emergency services offered

A&P Electric has a single mission: Complete Customer Satisfaction! We strongly believe in giving our customers the most for their money. So, we work with only the highest quality materials and experienced, professional craftsmen. Since 1986 we have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. This approach has set us apart and made A&P Electric one of the leading electrical services in California.

"Albert from A and P Electric was great. I asked for something somewhat out of the ordinary and Albert was able to complete the job 100% as I wanted. Several other electricians basically said they would not bother, it was indeed a little extra work. I asked for something slightly exceeding code. I had him replace an old amp with a new 200 amp service with some tweaks I wanted that were more than the minimal code requirements. He is knowledgeable, hard-working and at a very fair price considering the extra work I asked for. He is also easy going and easy to talk to. I am glad to have found him, and will call him for any future electrical work I have. He used the highest quality equipment. I am totally happy with everything about it. Thank you, Albert!"

Andy S on September 2019

A&P Electric has a single mission: Complete Customer Satisfaction! We strongly believe in giving our customers the most for their money. So, we work with only the highest quality materials and experienced, professional craftsmen. Since 1986 we have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. This approach has set us apart and made A&P Electric one of the leading electrical services in California.

"Albert from A and P Electric was great. I asked for something somewhat out of the ordinary and Albert was able to complete the job 100% as I wanted. Several other electricians basically said they would not bother, it was indeed a little extra work. I asked for something slightly exceeding code. I had him replace an old amp with a new 200 amp service with some tweaks I wanted that were more than the minimal code requirements. He is knowledgeable, hard-working and at a very fair price considering the extra work I asked for. He is also easy going and easy to talk to. I am glad to have found him, and will call him for any future electrical work I have. He used the highest quality equipment. I am totally happy with everything about it. Thank you, Albert!"

Andy S on September 2019

Avatar for Arcadia Electric

Arcadia Electric

5.00(
17
)
•Approved Pro

Arcadia Electric

5.00(
17
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
49 years of experience

Established in 1976, Arcadia Electric is a family owned and operated business that provides quality electrical service for residential, commercial and industrial projects. Call us today and let us put our years of experience to work for you!

"Shawn installed a 240V receptacle for an EV charger in the garage. He was on time, friendly, and work was done well."

Tony H on June 2020

Established in 1976, Arcadia Electric is a family owned and operated business that provides quality electrical service for residential, commercial and industrial projects. Call us today and let us put our years of experience to work for you!

"Shawn installed a 240V receptacle for an EV charger in the garage. He was on time, friendly, and work was done well."

Tony H on June 2020

Avatar for Radiance Electric, Inc.

Radiance Electric, Inc.

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Radiance Electric, Inc.

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
18 local quotes requested
17 years of experience

Serving Downey and the surrounding areas. Radiance Electric, Inc. prides itself on providing the best in customer service and craftsmanship. Don't hesitate to call today and let us help you with all your home or business needs.

Serving Downey and the surrounding areas. Radiance Electric, Inc. prides itself on providing the best in customer service and craftsmanship. Don't hesitate to call today and let us help you with all your home or business needs.

Gandzjuk Electric Incorporated

4.84(
120
)
•Approved Pro

Gandzjuk Electric Incorporated

4.84(
120
)
•Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
18 years of experience

We take on a wide range of electrical projects to include full installation for additions and remodels as well as generator installs, wiring, panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. We are 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.

"Very polite and professional, will definitely contact them again if I need any other electrical work"

Rick D on August 2023

We take on a wide range of electrical projects to include full installation for additions and remodels as well as generator installs, wiring, panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. We are 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.

"Very polite and professional, will definitely contact them again if I need any other electrical work"

Rick D on August 2023

Avatar for Diversified Telecommunications

Diversified Telecommunications

4.73(
223
)
•Approved Pro

Diversified Telecommunications

4.73(
223
)
•Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
35 local quotes requested

Our mission at Diversified Telecommunications is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a homeowner's face at the end of a project! Diversified Telecommunications stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"The job was done Professionally and just as I asked for and more. Extra work was put in to hide all exterior wires/cables. The job was not rushed and every step was explained and shown to me prior. Personal one on one time was taken out to show me how to operate all equipment. I also had a follow-up call to check to see how everything was going. Everyone was very Professional and Respectful and went far beyond my expectations. I highly Recommend this Company HANDS DOWN!"

Shirley K on June 2025

Our mission at Diversified Telecommunications is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a homeowner's face at the end of a project! Diversified Telecommunications stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"The job was done Professionally and just as I asked for and more. Extra work was put in to hide all exterior wires/cables. The job was not rushed and every step was explained and shown to me prior. Personal one on one time was taken out to show me how to operate all equipment. I also had a follow-up call to check to see how everything was going. Everyone was very Professional and Respectful and went far beyond my expectations. I highly Recommend this Company HANDS DOWN!"

Shirley K on June 2025

Assured Quality Electric, LLC

4.96(
23
)
•Approved Pro

Assured Quality Electric, LLC

4.96(
23
)
•Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
3 years of experience

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. Our name is not a gimmick, but what we stand by! Call us to discuss your project (626) 696-9695. We look forward to earning your business!

"The job was done right, clean, on time"

Valery K on October 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. Our name is not a gimmick, but what we stand by! Call us to discuss your project (626) 696-9695. We look forward to earning your business!

"The job was done right, clean, on time"

Valery K on October 2025

Avatar for Empire Energy Solution

Empire Energy Solution

4.94(
44
)
•Approved Pro

Empire Energy Solution

4.94(
44
)
•Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
95 local quotes requested

Exceptional Service. Unmatched Quality. Customer-Centric Excellence. At Empire Energy Solution, we take great pride in our experience, expertise, and unwavering commitment to quality and customer satisfaction. Our mission is to provide top-tier workmanship and ensure every project is completed with precision and care. We believe communication is key, which is why we take the time to understand your needs and expectations, ensuring a seamless and professional experience from start to finish. No matter the size of the job, our reputation is built on service, safety, and superior craftsmanship. Let us bring your vision to life—with excellence you can trust.

"Kenny and his team are awesome. We?ve worked with them several times for our home and business. I would definitely recommend!"

Blas F on February 2025

Exceptional Service. Unmatched Quality. Customer-Centric Excellence. At Empire Energy Solution, we take great pride in our experience, expertise, and unwavering commitment to quality and customer satisfaction. Our mission is to provide top-tier workmanship and ensure every project is completed with precision and care. We believe communication is key, which is why we take the time to understand your needs and expectations, ensuring a seamless and professional experience from start to finish. No matter the size of the job, our reputation is built on service, safety, and superior craftsmanship. Let us bring your vision to life—with excellence you can trust.

"Kenny and his team are awesome. We?ve worked with them several times for our home and business. I would definitely recommend!"

Blas F on February 2025

Avatar for A to Z Contractor

A to Z Contractor

4.71(
58
)
•Approved Pro

A to Z Contractor

4.71(
58
)
•Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
23 years of experience

A to Z Contractor 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.

"Fred did a wonderful job adding 4 recessed lights, a pendant, and an electrical outlet in the guest bedroom and 3 recessed lights in the hallway. He was very thorough and checked with me regarding spacing, height of the pendant, etc. He quoted me for patching, but not painting since I will complete that myself. He was very professional and knowledgeable and I will definitely be hiring him again! Thank you Fred!!"

Megan M on January 2025

A to Z Contractor 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.

"Fred did a wonderful job adding 4 recessed lights, a pendant, and an electrical outlet in the guest bedroom and 3 recessed lights in the hallway. He was very thorough and checked with me regarding spacing, height of the pendant, etc. He quoted me for patching, but not painting since I will complete that myself. He was very professional and knowledgeable and I will definitely be hiring him again! Thank you Fred!!"

Megan M on January 2025

Avatar for Canyon Country Electric Inc

Canyon Country Electric Inc

5.00(
4
)
•Approved Pro

Canyon Country Electric Inc

5.00(
4
)
•Approved Pro
1 years of experience
Emergency services offered

6 months warranty on electrical worked on by C.C.E no job to big or to small for C.C.E to tackle. Customer satisfaction guaranteed.

"They came in to put in a transfer switch for my house. He did an exceptional job, professional and very efficient. The gentleman was very good at explaining and helping me. To understand how it all worked. He even came back for a follow up to make sure that it was all working well and to help out with what ever issues i had.. I never had a transfer switch before this and with a portable generator i did not know how to work it. With all the power outages from fires and whatever I wanted to run my whole house with the generator. So he explained how to work it, and he showed me everything. And i'm grateful for that . I would definitely recommend this company."

Mark W on July 2025

6 months warranty on electrical worked on by C.C.E no job to big or to small for C.C.E to tackle. Customer satisfaction guaranteed.

"They came in to put in a transfer switch for my house. He did an exceptional job, professional and very efficient. The gentleman was very good at explaining and helping me. To understand how it all worked. He even came back for a follow up to make sure that it was all working well and to help out with what ever issues i had.. I never had a transfer switch before this and with a portable generator i did not know how to work it. With all the power outages from fires and whatever I wanted to run my whole house with the generator. So he explained how to work it, and he showed me everything. And i'm grateful for that . I would definitely recommend this company."

Mark W on July 2025

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FAQs for generator repair projects in Altadena, 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 Altadena, CA homeowners’ guide to generator repair services

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

See all articles