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Electrical switches, outlets & fixtures installers or repairers in Diamond Bar

ARM Electric

16252 Denley Street
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

ARM Electric

16252 Denley Street
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

1532 W Commonwealth Ave Unit 3A
4.72(
9
)
Approved Pro

Mr. Electric of Fullerton

1532 W Commonwealth Ave Unit 3A
4.72(
9
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 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


P S Electrical

1185 Magnolia Ave
4.75(
143
)
Approved Pro

P S Electrical

1185 Magnolia Ave
4.75(
143
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
16 local quotes requested

P S Electrical is known for our prompt service and superior attention to detail. You can count on us to get the job done right the first time. Please call today, we appreciate your business.

"Paul was very professional , he know what he was doing, he took a root cause analysis approach and rectified."

Justin D on May 2025

P S Electrical is known for our prompt service and superior attention to detail. You can count on us to get the job done right the first time. Please call today, we appreciate your business.

"Paul was very professional , he know what he was doing, he took a root cause analysis approach and rectified."

Justin D on May 2025


Avatar for Pacific Electrical & Lighting

Pacific Electrical & Lighting

7820 Blackhawk Ct
4.74(
36
)
Approved Pro

Pacific Electrical & Lighting

7820 Blackhawk Ct
4.74(
36
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

PACIFIC ELECTRICAL & LIGHTING 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.

"Would never hire again."

Bren W on February 2025

PACIFIC ELECTRICAL & LIGHTING 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.

"Would never hire again."

Bren W on February 2025


Avatar for All City Plumbing & Air

All City Plumbing & Air

9447 London Way, Suite 102
4.97(
456
)
Approved Pro

All City Plumbing & Air

9447 London Way, Suite 102
4.97(
456
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
538 local quotes requested

At All City Plumbing, Air & Electrical we take great pride in being an award-winning contractor serving our community since 2009. With exceptional expertise and years of experience, we are dedicated to addressing all your HVAC, plumbing and electrical needs. Plumbing, HVAC & electrical problems suck! We get it! Nobody wakes up in the morning expecting to have flickering lights, no cold air or flooding so deep they need a rowboat to get to the phone! But when it happens, just call All City Plumbing, Air & Electrical and get a trusted, highly trained service professional who’s going to diagnose and fix your problem the right way - the first time! Discover why our customers remain customers for life by booking online in just minutes on our website at www.allcityplumbing4u.com.

"We had a plumber named Geo Martinez. He was on time. Communicated with us. He evaluated the situation identified the problem explained everything to us and got the problem solved immediately. Geo is awesome - city plumbing is lucky to have such a wonderful plumber. Thank you."

Maureen W on August 2025

At All City Plumbing, Air & Electrical we take great pride in being an award-winning contractor serving our community since 2009. With exceptional expertise and years of experience, we are dedicated to addressing all your HVAC, plumbing and electrical needs. Plumbing, HVAC & electrical problems suck! We get it! Nobody wakes up in the morning expecting to have flickering lights, no cold air or flooding so deep they need a rowboat to get to the phone! But when it happens, just call All City Plumbing, Air & Electrical and get a trusted, highly trained service professional who’s going to diagnose and fix your problem the right way - the first time! Discover why our customers remain customers for life by booking online in just minutes on our website at www.allcityplumbing4u.com.

"We had a plumber named Geo Martinez. He was on time. Communicated with us. He evaluated the situation identified the problem explained everything to us and got the problem solved immediately. Geo is awesome - city plumbing is lucky to have such a wonderful plumber. Thank you."

Maureen W on August 2025


Avatar for FIRST EAGLE ELECTRIC, INC.

FIRST EAGLE ELECTRIC, INC.

409 West Broadway
5.00(
1
)
Approved Pro

FIRST EAGLE ELECTRIC, INC.

409 West Broadway
5.00(
1
)
Approved Pro
Free onsite estimate
Emergency services offered

We bring over 30 years of experience to residential and commercial electrical projects, including installations, remodels, wiring, panel upgrades, and generator setups. Our professional electricians deliver personalized service, exceptional quality, and reliable results, ensuring long-term satisfaction.

"Had my panel upgraded—fast, professional, and now I feel much safer. Great work and fair price. Highly recommend!"

Anita h on August 2025

We bring over 30 years of experience to residential and commercial electrical projects, including installations, remodels, wiring, panel upgrades, and generator setups. Our professional electricians deliver personalized service, exceptional quality, and reliable results, ensuring long-term satisfaction.

"Had my panel upgraded—fast, professional, and now I feel much safer. Great work and fair price. Highly recommend!"

Anita h on August 2025


Avatar for Pro Power and Data, Inc.

Pro Power and Data, Inc.

3400 Cottage Way, Suite G2 #24642
5.00(
3
)
Approved Pro

Pro Power and Data, Inc.

3400 Cottage Way, Suite G2 #24642
5.00(
3
)
Approved Pro
6 years of experience
Free onsite estimate

We are 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.

"Needed a generator for backup power since we were having so many power outages due to the wind . It Took 2 days the electrician was professional, on time and explained everything and didn't leave a mess . Would use this company again"

Fernando V on January 2025

We are 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.

"Needed a generator for backup power since we were having so many power outages due to the wind . It Took 2 days the electrician was professional, on time and explained everything and didn't leave a mess . Would use this company again"

Fernando V on January 2025


Avatar for Let There Be Light Electric Inc

Let There Be Light Electric Inc

916 Kilson Dr
5.00(
1
)
Approved Pro

Let There Be Light Electric Inc

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

LET THERE BE LIGHT ELECTRIC INC 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. Check us out on Instagram

"Very happy with the quality of work. He came out right away to give me a bid. After we started the job they were on time and got it done right. I will definitely use them again on the next project."

Scot W on October 2023

LET THERE BE LIGHT ELECTRIC INC 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. Check us out on Instagram

"Very happy with the quality of work. He came out right away to give me a bid. After we started the job they were on time and got it done right. I will definitely use them again on the next project."

Scot W on October 2023


Avatar for JVEC, INC.

JVEC, INC.

2729 Saturn St
4.93(
242
)
Approved Pro

JVEC, INC.

2729 Saturn St
4.93(
242
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
952 local quotes requested

JVEC Inc. Electrical contractor is a small business solution provider for all electrical products and services. We have been in business for 45 years. Our mission is to provide unsurpassed customer service to all of our customers regardless of the project size. Please call our office to schedule your estimate 714-551-9841.

"Smooth. They were transparent and very responsive."

Peter G on November 2024

JVEC Inc. Electrical contractor is a small business solution provider for all electrical products and services. We have been in business for 45 years. Our mission is to provide unsurpassed customer service to all of our customers regardless of the project size. Please call our office to schedule your estimate 714-551-9841.

"Smooth. They were transparent and very responsive."

Peter G on November 2024


Avatar for Harmony Electrical, Plumbing and Air

Harmony Electrical, Plumbing and Air

11121 First Ave
5.00(
11
)
Approved Pro

Harmony Electrical, Plumbing and Air

11121 First Ave
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3704 local quotes requested

Harmony Electrical, Plumbing and Air is dedicated to delivering exceptional electrical, plumbing and Air services tailored to meet the unique needs of each client. Our mission is to ensure reliability and quality through customized solutions, supported by a team of highly skilled and experienced technicians who are always prepared to provide outstanding service. We are committed to your satisfaction and will not consider the job complete until it meets our high standards. Our pride lies in the quality of our work and our commitment to excellent customer service. Explore the range of services we offer below, and feel free to call or click to schedule your free estimate today!

"The team did a great job! They were prompt, polite, efficient, kept me informed and left the area clean."

Robert M on August 2024

Harmony Electrical, Plumbing and Air is dedicated to delivering exceptional electrical, plumbing and Air services tailored to meet the unique needs of each client. Our mission is to ensure reliability and quality through customized solutions, supported by a team of highly skilled and experienced technicians who are always prepared to provide outstanding service. We are committed to your satisfaction and will not consider the job complete until it meets our high standards. Our pride lies in the quality of our work and our commitment to excellent customer service. Explore the range of services we offer below, and feel free to call or click to schedule your free estimate today!

"The team did a great job! They were prompt, polite, efficient, kept me informed and left the area clean."

Robert M on August 2024

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FAQs for electrical switches, outlets & fixtures install or repair projects in Diamond Bar, CA

To select and hire an electrician for your light switch installation, start by evaluating candidates as you would for any skilled position. Ask detailed questions, request a written quote, and verify their licensing credentials. This careful screening prevents unexpected fees and ensures every aspect of the installation, including any drywall repairs, complies with code.

A light switch can malfunction due to compromised wiring or overheating conditions. Faulty connections and excess heat diminish the switch’s performance. If you hear crackling, popping, or hissing sounds when toggling the switch, this indicates active electrical faults that pose a safety hazard and demand immediate professional inspection. Prompt attention prevents further damage and ensures reliable operation.

Installing a light switch takes 30 minutes or less, on average. The installation time depends on the switch type, with dimmer switches requiring additional time compared to standard on-off switches. While the hardware replacement might be completed in 15 minutes, it's essential to adhere to safety protocols, like turning off the circuit breaker and verifying there's no power, for a safe and code-compliant installation.

The Diamond Bar, CA homeowners’ guide to electrical switches, outlets & fixtures installs or repairs

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