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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon969
    Verified electrical services reviews

Find Electricians in Sunnyvale

Avatar for Apollo Electric

Apollo Electric

4.84(
180
)
Approved Pro

Apollo Electric

4.84(
180
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
20 years of experience

We specialize in 200 Amp panel upgrades, multi-family panel upgrades, whole house re-wires, electric vehicle circuits, LED lighting systems (new installations and retrofits), electrical repairs, safety upgrades, fans and troubleshooting for homes, offices and small businesses

"excellent fast response from Chris-owner. He came by same day and repaired the frayed power cord for us and we are good to go. Chris was very professional, timely, respectful and great to work with. We wIll keep his info on hand for any other electrical issues we may have in the future. Would highly recommend this company!!"

yolanda d on December 2024

We specialize in 200 Amp panel upgrades, multi-family panel upgrades, whole house re-wires, electric vehicle circuits, LED lighting systems (new installations and retrofits), electrical repairs, safety upgrades, fans and troubleshooting for homes, offices and small businesses

"excellent fast response from Chris-owner. He came by same day and repaired the frayed power cord for us and we are good to go. Chris was very professional, timely, respectful and great to work with. We wIll keep his info on hand for any other electrical issues we may have in the future. Would highly recommend this company!!"

yolanda d on December 2024


Avatar for Rashid Kaddoura

Rashid Kaddoura

4.79(
117
)
Approved Pro

Rashid Kaddoura

4.79(
117
)
Approved Pro
Super Service Award
Customers say: True professional
7 years of experience
Free onsite estimate

When it comes to reliability, We are the ones you need! Over 40 years of experience. Licensed, insured professional delivering reliable Electrical solutions. All types of Electrical works including: Electrical Panel Upgrades, EV Chargers Installation, Recessed Lights, Troubleshooting, Wiring & Rewiring, Ceiling Fan Installation and Low Voltage Electricity.

"Mr Rashid and his team have done a couple of jobs for us (the second one being far more interesting and challenging) and have aced it both the times. "

kh m on January 2026

When it comes to reliability, We are the ones you need! Over 40 years of experience. Licensed, insured professional delivering reliable Electrical solutions. All types of Electrical works including: Electrical Panel Upgrades, EV Chargers Installation, Recessed Lights, Troubleshooting, Wiring & Rewiring, Ceiling Fan Installation and Low Voltage Electricity.

"Mr Rashid and his team have done a couple of jobs for us (the second one being far more interesting and challenging) and have aced it both the times. "

kh m on January 2026


A R P Electric

4.91(
79
)
Approved Pro

A R P Electric

4.91(
79
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
11 years of experience

With over 10 years of experience as an electrician serving San Jose and the Santa Clara County area, A R P Electric has the knowledge and the integrity that you would expect from your trusted electrician. From service work, to panel upgrades and full remodels, we have you covered. Give us a call today for a free estimate!

"Ahmed did a great job of installing recessed lighting in the living room and 2 ceiling fans in the bedrooms. He also helped with a ceiling light install. Very knowledgeable and highly recommended. Will definitely work again with Ahmed on future projects."

Suraj S on September 2021

With over 10 years of experience as an electrician serving San Jose and the Santa Clara County area, A R P Electric has the knowledge and the integrity that you would expect from your trusted electrician. From service work, to panel upgrades and full remodels, we have you covered. Give us a call today for a free estimate!

"Ahmed did a great job of installing recessed lighting in the living room and 2 ceiling fans in the bedrooms. He also helped with a ceiling light install. Very knowledgeable and highly recommended. Will definitely work again with Ahmed on future projects."

Suraj S on September 2021


Avatar for Service Champions Heating & Air Conditioning

Service Champions Heating & Air Conditioning

4.64(
656
)
Approved Pro

Service Champions Heating & Air Conditioning

4.64(
656
)
Approved Pro
Super Service Award
Customers say: Super punctual
23 years of experience
Free onsite estimate

Service Champions is the leading heating and air conditioning contractor in Northern California servicing homeowners in East Bay, South Bay and Sacramento areas. We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the air conditioners we install have the new environmentally friendly refrigerant that does not damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount of money on their utility bills.

"They are prompt, honest. all tech people well knowledgeable and they follow all maintenance procedures step by step. I highly recommend. Them."

Jafar A on January 2026

Service Champions is the leading heating and air conditioning contractor in Northern California servicing homeowners in East Bay, South Bay and Sacramento areas. We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the air conditioners we install have the new environmentally friendly refrigerant that does not damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount of money on their utility bills.

"They are prompt, honest. all tech people well knowledgeable and they follow all maintenance procedures step by step. I highly recommend. Them."

Jafar A on January 2026


Avatar for Dalcon, Inc.

Dalcon, Inc.

4.77(
77
)
Approved Pro

Dalcon, Inc.

4.77(
77
)
Approved Pro
Super Service Award
Customers say: True professional
47 years of experience
Emergency services offered

Finding a licensed electrician that you can trust to service or repair your property can be difficult. While some electricians offer free consultations or other specials, they often do not have the skills or expertise necessary to efficiently perform the service you need. At Dalcon Electric, we have over 40 years of experience providing high-quality electrical services for our neighbors in San Jose and the surrounding areas. We are definitely able to take care of any electrical issues you run into big, or small!

"Work went well. Mods were well planned and made without complications. "

Patrick A on July 2025

Finding a licensed electrician that you can trust to service or repair your property can be difficult. While some electricians offer free consultations or other specials, they often do not have the skills or expertise necessary to efficiently perform the service you need. At Dalcon Electric, we have over 40 years of experience providing high-quality electrical services for our neighbors in San Jose and the surrounding areas. We are definitely able to take care of any electrical issues you run into big, or small!

"Work went well. Mods were well planned and made without complications. "

Patrick A on July 2025


Avatar for Pellegrin Electric

Pellegrin Electric

5.00(
19
)
Approved Pro

Pellegrin Electric

5.00(
19
)
Approved Pro
Customers say: Quality work
26 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 have been working with Alfonso for almost 20 years. He helped us with recessed lighting installation. He is very knowledgeable in his craft and he is very professional. He always exceeded our expectation. He is highly recommendable. We will continue to hire him for electrical works. "

Eillen C on May 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 have been working with Alfonso for almost 20 years. He helped us with recessed lighting installation. He is very knowledgeable in his craft and he is very professional. He always exceeded our expectation. He is highly recommendable. We will continue to hire him for electrical works. "

Eillen C on May 2025


Avatar for Dalcon Electric

Dalcon Electric

4.56(
406
)
Approved Pro

Dalcon Electric

4.56(
406
)
Approved Pro
Customers say: Quality work
33 years of experience
Emergency services offered

We are an Electrical Contracting Company providing top quality electrical services to South Bay, East Bay, and the Peninsula! David Lee, the owner of Dalcon Electric, started doing electrical work in the San Jose area over 30 years ago. Then, in 1993, he started Dalcon Electric in San Jose. With over 30 years of experience in both residential and commercial work, we take pride in our expertise and professionalism. We always give you a fair price and can often recommend ways to save you money on your electrical job. We are family owned and operated company! We are also licensed, bonded, and insured! Give us a call today! You’ll be in good hands! Ask about our Angie's List coupon and senior discounts. Award winning. Certified Copalum Installers. SPAN Certified Installers.

"Clear and knowledgeable on what my request"

Howard Y on September 2025

We are an Electrical Contracting Company providing top quality electrical services to South Bay, East Bay, and the Peninsula! David Lee, the owner of Dalcon Electric, started doing electrical work in the San Jose area over 30 years ago. Then, in 1993, he started Dalcon Electric in San Jose. With over 30 years of experience in both residential and commercial work, we take pride in our expertise and professionalism. We always give you a fair price and can often recommend ways to save you money on your electrical job. We are family owned and operated company! We are also licensed, bonded, and insured! Give us a call today! You’ll be in good hands! Ask about our Angie's List coupon and senior discounts. Award winning. Certified Copalum Installers. SPAN Certified Installers.

"Clear and knowledgeable on what my request"

Howard Y on September 2025


Avatar for Adept Electrical Solutions

Adept Electrical Solutions

4.96(
23
)
Approved Pro

Adept Electrical Solutions

4.96(
23
)
Approved Pro
Customers say: Quick response
13 years of experience

Adept Electrical Solutions is designed to bring customer focused electrical services to homeowners, property managers, and renters alike. Our goal is to bring your vision to life at an affordable price. We specialize in home lighting, panel upgrades, EV charger installation, Battery Storage, Interior load relocation, and troubleshooting. Call today for free estimates (510)512-8029

"Donte was on time, professional, and so knowledgable. I will absolutely hire Adept Electrical Solutions again for future projects!!"

Kate R on December 2023

Adept Electrical Solutions is designed to bring customer focused electrical services to homeowners, property managers, and renters alike. Our goal is to bring your vision to life at an affordable price. We specialize in home lighting, panel upgrades, EV charger installation, Battery Storage, Interior load relocation, and troubleshooting. Call today for free estimates (510)512-8029

"Donte was on time, professional, and so knowledgable. I will absolutely hire Adept Electrical Solutions again for future projects!!"

Kate R on December 2023


Avatar for Emelco Electric

Emelco Electric

4.64(
347
)
Approved Pro

Emelco Electric

4.64(
347
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
13 years of experience

EMELCO electric is an electrical contractor which provides residential and commercial electrical services. Company located in San Jose city and provides installation, remodeling and lighting for all south Bay Area . We Install/replace fixtures , fans, switches and outlets, wiring, conduits, low voltage circuits, computer networks, TV and cables. Our company provide consultation and ideas for our clients on their design/build projects.

"Iraj of Emelco Electric showed up on-time and did a great job. "

Calvin S on January 2026

EMELCO electric is an electrical contractor which provides residential and commercial electrical services. Company located in San Jose city and provides installation, remodeling and lighting for all south Bay Area . We Install/replace fixtures , fans, switches and outlets, wiring, conduits, low voltage circuits, computer networks, TV and cables. Our company provide consultation and ideas for our clients on their design/build projects.

"Iraj of Emelco Electric showed up on-time and did a great job. "

Calvin S on January 2026


Avatar for JP Services

JP Services

4.94(
18
)
Approved Pro

JP Services

4.94(
18
)
Approved Pro
1 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Great job! Great working attitude!"

Phil K on January 2026

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Great job! Great working attitude!"

Phil K on January 2026

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Electrical questions, answered by experts

Yes, overheating outlets can cause fires, even if nothing is plugged in at the time. If your outlet is too hot, turn off the circuit breaker, unplug everything, and let it cool down before troubleshooting the issue. Fortunately, outlet fires are rare, but if a fire starts, suppress it with a Class C fire extinguisher or baking soda—or leave the area immediately and call the fire department.

The best place to put an electrical outlet depends on your needs. A good rule of thumb is to install outlets every 6 feet in large rooms. Hallways over 10 feet long need one electrical outlet minimum. 

If you find yourself needing extra plug-ins for all of your gadgets, you may want to increase the number of electrical outlets in your room. When adding outlets, keep in mind that older homes could have outdated electrical panels. In these cases, you may need a pro to upgrade you from 100-amp to 200-amp service before increasing the power load.

Watts and volts represent distinct aspects of a light bulb’s functionality. Volts measure the electrical force that drives the current through the bulb, determining its compatibility with the power source. Watts, on the other hand, quantify the bulb’s power consumption and indicate its brightness level. Higher watts generally mean a brighter bulb.

Single-pole light switches are the most common light switches on the market. Their simple features make them easy to install and use. For more powerful applications that require 30 or 40 amps, you may need to use a double-pole switch. Some homeowners may want multi-way switches like three-way or four-way switches to control a light fixture from opposing ends of the room.

Installing a circuit breaker is best handled by a local professional electrician. This project requires following strict electrical codes, and might even involve permits. Not only can electrical work be dangerous, but without the proper training that a pro will have, you could cause further damage to your home’s electrical system.

The Sunnyvale, CA homeowners’ guide to electrical services

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

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