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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon596
    Verified electrical services reviews

Find Electricians in San Dimas

Avatar for PS Electric

PS Electric

5.00(
48
)
•Approved Pro

PS Electric

5.00(
48
)
•Approved Pro
Customers say: Quick response
Free onsite estimate
Warranties offered

Electrical services Electrical panel upgrade Car chargers Rv chargers HVAC install

"The best price around and the customer service was exceptional. The technician was professional and only took a couple of hours to install. Explained how everything worked and was ready to go!"

Gustavo V on December 2025

Electrical services Electrical panel upgrade Car chargers Rv chargers HVAC install

"The best price around and the customer service was exceptional. The technician was professional and only took a couple of hours to install. Explained how everything worked and was ready to go!"

Gustavo V on December 2025

Avatar for BIG 2 SMALL ELECTRIC

BIG 2 SMALL ELECTRIC

5.00(
35
)
•Approved Pro

BIG 2 SMALL ELECTRIC

5.00(
35
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

BIG 2 SMALL ELECTRIC 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.

"A couple hiccups along they way, but he dealt with them as they came."

Gregory S on July 2024

BIG 2 SMALL ELECTRIC 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.

"A couple hiccups along they way, but he dealt with them as they came."

Gregory S on July 2024

Electric Zone

4.87(
242
)
•Approved Pro

Electric Zone

4.87(
242
)
•Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
Free onsite estimate

Electric Zone prides itself on providing absolutely the highest quality Electrical and Lighting services in the entire Los Angeles Market. We are a family run business consisting of myself and 6 employees. We have been in business for 14 years. We offer free estimates for your electrical and lighting needs. MUST CALL FOR DETAILS.We guarantee you the absolute highest quality work at a very fair price! We offer 24 hour emergency service as well! Please call us today!

"Outstanding service with Electric Zone! Haik and his helper Armig, upgraded our electrical panel and delivered top-quality work at a reasonable price. The city inspection passed with no issues at all. Truly impressive service. Completely satisfied. So grateful to have found such an honest and reliable contractor. Thank you, Haik and Armig."

Armen A on December 2025

Electric Zone prides itself on providing absolutely the highest quality Electrical and Lighting services in the entire Los Angeles Market. We are a family run business consisting of myself and 6 employees. We have been in business for 14 years. We offer free estimates for your electrical and lighting needs. MUST CALL FOR DETAILS.We guarantee you the absolute highest quality work at a very fair price! We offer 24 hour emergency service as well! Please call us today!

"Outstanding service with Electric Zone! Haik and his helper Armig, upgraded our electrical panel and delivered top-quality work at a reasonable price. The city inspection passed with no issues at all. Truly impressive service. Completely satisfied. So grateful to have found such an honest and reliable contractor. Thank you, Haik and Armig."

Armen A on December 2025

Avatar for Axis Electrical Contractors, Inc.

Axis Electrical Contractors, Inc.

4.90(
70
)
•Approved Pro

Axis Electrical Contractors, Inc.

4.90(
70
)
•Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
10 years of experience

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Excellent honest and efficient. I would recommend. "

Edwin R on November 2025

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Excellent honest and efficient. I would recommend. "

Edwin R on November 2025

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 Naymar Electric

Naymar Electric

4.98(
25
)
•Approved Pro

Naymar Electric

4.98(
25
)
•Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
5 years of experience

Naymar Electric is committed to excellence in every aspect of our business. With 15+ years of experience 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.

"David and his team were very professional when I receive my estimate and time of completion. It was everything that was written down and agreed-upon and no changes were made. The job was done on time in a very professional manner. I have an older home with a flat roof and David and his team accomplished every challengethey protected my home from dirt and dust and an excellent cleanup when everything was finished I would highly recommend David and his team to anyone that needs electrical work of any type."

Jim I on April 2025

Naymar Electric is committed to excellence in every aspect of our business. With 15+ years of experience 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.

"David and his team were very professional when I receive my estimate and time of completion. It was everything that was written down and agreed-upon and no changes were made. The job was done on time in a very professional manner. I have an older home with a flat roof and David and his team accomplished every challengethey protected my home from dirt and dust and an excellent cleanup when everything was finished I would highly recommend David and his team to anyone that needs electrical work of any type."

Jim I on April 2025

Belcom Communications

4.90(
39
)
•Approved Pro

Belcom Communications

4.90(
39
)
•Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
21 years of experience

Belcom Communications is the professional choice for your commercial telecommunications needs. Specializing in the Installation and Relocation of , Business Phone Systems, Voice Mail and Paging systems.We install all cabling and fiber infrastructure for all voice and data networking.

"Jerry is my "Go To" person He actually solved problems the phone provider could not! He is the person to call for installations or issues!"

Cyndi m on June 2025

Belcom Communications is the professional choice for your commercial telecommunications needs. Specializing in the Installation and Relocation of , Business Phone Systems, Voice Mail and Paging systems.We install all cabling and fiber infrastructure for all voice and data networking.

"Jerry is my "Go To" person He actually solved problems the phone provider could not! He is the person to call for installations or issues!"

Cyndi m on June 2025

Carlos Villegas

4.85(
61
)
•Approved Pro

Carlos Villegas

4.85(
61
)
•Approved Pro
Super Service Award
Customers say: True professional
49 years of experience
Free onsite estimate

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 did a great job upgrading my electrical panel from 100 amps to 200 amps. After completing that job he installed an EV charger in my garage. As a result of those jobs I am now able to charge my Electric Vehicle (EV vehicle). Carlos is very knowledgeable and conscientiously focused on doing the job right. I recommend him without hesitation. "

Mark W on December 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 did a great job upgrading my electrical panel from 100 amps to 200 amps. After completing that job he installed an EV charger in my garage. As a result of those jobs I am now able to charge my Electric Vehicle (EV vehicle). Carlos is very knowledgeable and conscientiously focused on doing the job right. I recommend him without hesitation. "

Mark W on December 2025

Avatar for Alset Electric

Alset Electric

4.82(
51
)
•Approved Pro

Alset Electric

4.82(
51
)
•Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
6 years of experience

Any residential, commercial, repairs or add-ons, Fair prices, dead-line always a must, owner-operated 20 years experience

"I highly recommend this business. He resolved my issue with great efficiently. He was very knowledgeable and personable. He listened to my concerns and offered comprehensive resolutions. I couldn't have chosen a better business. He was the perfect choice. I'm very satisfied and highly recommend this business."

Terry M on September 2025

Any residential, commercial, repairs or add-ons, Fair prices, dead-line always a must, owner-operated 20 years experience

"I highly recommend this business. He resolved my issue with great efficiently. He was very knowledgeable and personable. He listened to my concerns and offered comprehensive resolutions. I couldn't have chosen a better business. He was the perfect choice. I'm very satisfied and highly recommend this business."

Terry M on September 2025

Martin's Electrical & Lighting Company

4.86(
95
)
•Approved Pro

Martin's Electrical & Lighting Company

4.86(
95
)
•Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
29 years of experience

"The Bitterness of Poor Quality lingers long after the Sweetness of the Lowest Bid" I'm Martin, with Martin's Electrical & Lighting Company, personally has over 20 Years in the Electrical Trade. We have the expertise to get any job completed correctly and safely. With electrical, safety is extremely important and we shall never install anything in an unsafe manner. Customer satisfaction is extremely important. I am a family man, honest and trustworthy, looking for clients and customers with the same high integrity, with over 20 Years Experience in all forms of Electrical. Reasonable rates along with professional and quality work. No short-cuts taken. Call us today @ 909-595-1439 and you will not be disappointed. Please check out our Website Martins-Electrical.com

"Martin was response to my messages and was attentive to my concerns. Began wort immediately the next day after assessing project needs. I’ll highly recommend Martin to family and friends."

Gustavo M on November 2022

"The Bitterness of Poor Quality lingers long after the Sweetness of the Lowest Bid" I'm Martin, with Martin's Electrical & Lighting Company, personally has over 20 Years in the Electrical Trade. We have the expertise to get any job completed correctly and safely. With electrical, safety is extremely important and we shall never install anything in an unsafe manner. Customer satisfaction is extremely important. I am a family man, honest and trustworthy, looking for clients and customers with the same high integrity, with over 20 Years Experience in all forms of Electrical. Reasonable rates along with professional and quality work. No short-cuts taken. Call us today @ 909-595-1439 and you will not be disappointed. Please check out our Website Martins-Electrical.com

"Martin was response to my messages and was attentive to my concerns. Began wort immediately the next day after assessing project needs. I’ll highly recommend Martin to family and friends."

Gustavo M on November 2022

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Electrical questions, answered by experts

If the fan doesn’t have a switch, connect the white wire from the ceiling to the white wire from the fan; connect the green wire to the ground wire; connect both black wires; and connect both blue wires. If yours has a switch, the white and green wires are connected the same way. However, connect the ceiling’s red wire to the light’s black wire and the ceiling’s black wire to the fan’s black wire. 

Inverter generators are designed to turn on the engine when your appliances demand more energy. This is in contrast to running at full capacity as soon as they’re turned on, like a standard portable generator does. So long as the wattage rating is high enough, an inverter can power a refrigerator just as well as a traditional generator.

In the case of electrical overflow, an ungrounded outlet should trip the circuit breaker, staving off dangerous scenarios. However, this is not always the case, especially if the wires and circuit breaker are worn down or damaged in some way. Ungrounded wires melt over time as they are introduced to more and more electricity. In other words, a circuit breaker offers protection in most instances but not always, and that’s where the danger lies with ungrounded outlets.

Home power is measured in kilowatt-hours, commonly expressed as kWh. The average home uses between 800 and 1,000 kWh per month. Peak usage (and highest bills) occurs in the middle of summer and the depths of winter. Keeping on top of your usage during these crucial months will lower your annual average usage considerably. 

If one plug in your outlet works but the other doesn't, it could be due to a few reasons. The outlet might have a loose or damaged internal connection on the non-working side. Another possibility is that the outlet is a split receptacle, with one half controlled by a wall switch that might be turned off. Additionally, debris or damage inside the non-working plug could prevent a proper connection. If you can't identify the issue, remember to prioritize safety. Replace the outlet or consult a professional electrician to ensure safety and proper functionality.

The San Dimas, 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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