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Find Electrical for home addition or remodel installers in San Bernardino

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
12 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


R P A Electric & Construction Company

5.00(
1
)
•Approved Pro

R P A Electric & Construction Company

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

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

"Very experienced, very thorough, and well planned."

SCOTT R on December 2021

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

"Very experienced, very thorough, and well planned."

SCOTT R on December 2021


Avatar for Alset Electric

Alset Electric

5.00(
3
)
•Approved Pro

Alset Electric

5.00(
3
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Alset 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.

"Great company to work with"

MUHAMMAD D on October 2023

Alset 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.

"Great company to work with"

MUHAMMAD D on October 2023


Carlos Villegas

4.86(
64
)
•Approved Pro

Carlos Villegas

4.86(
64
)
•Approved Pro
Super Service Award
Customers say: True professional
17 local quotes requested
50 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.

"Very Professional since the beginning of service. I was advised and explained to on what was being done. Everything was done in a timely manner. And communication was kept at all times. Serviced area was always clean and I was shown the completed work at the end. Though the work had been completed, (which I was very satisfied with) my phone calls were still being answered if I had any questions. I would most definitely hire and recommend any of my family/friends to Mr Villegas for future service. Thank you for your trust and great service. Keep up the good work! "

Cecilia D on February 2026

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.

"Very Professional since the beginning of service. I was advised and explained to on what was being done. Everything was done in a timely manner. And communication was kept at all times. Serviced area was always clean and I was shown the completed work at the end. Though the work had been completed, (which I was very satisfied with) my phone calls were still being answered if I had any questions. I would most definitely hire and recommend any of my family/friends to Mr Villegas for future service. Thank you for your trust and great service. Keep up the good work! "

Cecilia D on February 2026


"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 Accurate Electric, Plumbing, Heating and Air

Accurate Electric, Plumbing, Heating and Air

4.78(
11
)
•Approved Pro

Accurate Electric, Plumbing, Heating and Air

4.78(
11
)
•Approved Pro
Customers say: Quick response
28 local quotes requested
26 years of experience

Please see our Special Offers and Promotions, for a limited time only! We service the San Gabriel valley. Owner Jeff Seale has been in the electrical field since 1989. When he was starting out, he witnessed other electricians who were not focused on customer service. They either didn’t complete the work correctly or they charged customers for work that was unnecessary. Jeff believed that customers deserved electrical service that was both dependable and professional. Accurate, born out of the need for committed excellence and communication. We pride ourselves on an outstanding record of quality service. Our experience is testament to the level of service and quality you'll get when you choose Accurate for your electrical needs. We have a staff of highly talented and motivated individuals that are eager to help you with all of your electrical needs. We are excited you have expressed an interest in our services! We look forward to working with you.

"I needed to upgrade the electrical panel in my home and I didn't know who to trust. I did lots of research and found Accurate, and I am glad I did! They made the process super easy and put my mind at ease. In fact, I even had them install a Whole Home Fan at the same time. They sent me text messages when the tech was on his way with his photo and bio, so I knew who was coming to my home. Kenny was the lead with Q and Gabe helping. They were very patient and informative, answering my hundreds of questions. They kept me in the loop with all their findings and did a great job on both installs. Even the process of applying for financing was super easy! I am so happy with Accurate and plan on using them for all my home issues in the future!"

Katie _ on October 2025

Please see our Special Offers and Promotions, for a limited time only! We service the San Gabriel valley. Owner Jeff Seale has been in the electrical field since 1989. When he was starting out, he witnessed other electricians who were not focused on customer service. They either didn’t complete the work correctly or they charged customers for work that was unnecessary. Jeff believed that customers deserved electrical service that was both dependable and professional. Accurate, born out of the need for committed excellence and communication. We pride ourselves on an outstanding record of quality service. Our experience is testament to the level of service and quality you'll get when you choose Accurate for your electrical needs. We have a staff of highly talented and motivated individuals that are eager to help you with all of your electrical needs. We are excited you have expressed an interest in our services! We look forward to working with you.

"I needed to upgrade the electrical panel in my home and I didn't know who to trust. I did lots of research and found Accurate, and I am glad I did! They made the process super easy and put my mind at ease. In fact, I even had them install a Whole Home Fan at the same time. They sent me text messages when the tech was on his way with his photo and bio, so I knew who was coming to my home. Kenny was the lead with Q and Gabe helping. They were very patient and informative, answering my hundreds of questions. They kept me in the loop with all their findings and did a great job on both installs. Even the process of applying for financing was super easy! I am so happy with Accurate and plan on using them for all my home issues in the future!"

Katie _ on October 2025


Avatar for Van Sant Electrical

Van Sant Electrical

4.79(
38
)
•Approved Pro

Van Sant Electrical

4.79(
38
)
•Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
7 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of electrical services that are customizable to each individual property. We pride ourselves on the quality of our work as well as our commitment to outstanding results we look forward to building lasting relationships with our clients and guarantee your satisfaction.

"They did what we wanted them to repair or uograde. They did a great, great job. Thank you for the best work we've seen in years!"

Miles N on July 2025

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of electrical services that are customizable to each individual property. We pride ourselves on the quality of our work as well as our commitment to outstanding results we look forward to building lasting relationships with our clients and guarantee your satisfaction.

"They did what we wanted them to repair or uograde. They did a great, great job. Thank you for the best work we've seen in years!"

Miles N on July 2025


Avatar for J L P ELECTRICAL SERVICES

J L P ELECTRICAL SERVICES

4.98(
22
)
•Approved Pro

J L P ELECTRICAL SERVICES

4.98(
22
)
•Approved Pro
Customers say: Quick response
65 local quotes requested
25 years of experience

Our company 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. There is a small service fee of $39.95 but this fee will be waived if you decide to move forward with the work. Please give us a call today!

"He did an awesome job 👏. Clean and nice. On time and very good. "

Francisca A on February 2026

Our company 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. There is a small service fee of $39.95 but this fee will be waived if you decide to move forward with the work. Please give us a call today!

"He did an awesome job 👏. Clean and nice. On time and very good. "

Francisca A on February 2026


Avatar for H AND K ELECTRIC

H AND K ELECTRIC

5.00(
3
)
•Approved Pro

H AND K ELECTRIC

5.00(
3
)
•Approved Pro
Super Service Award
16 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!

"After a fire was in our garage H and K Electric came out to the house to rewire and do a panel upgrade and run wire underground for our pool. They were professional and got the job done in a timely manner. Would for sure hire again and recommend to anyone looking for electrical work. "

Tracy K on April 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!

"After a fire was in our garage H and K Electric came out to the house to rewire and do a panel upgrade and run wire underground for our pool. They were professional and got the job done in a timely manner. Would for sure hire again and recommend to anyone looking for electrical work. "

Tracy K on April 2025


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
6 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

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FAQs for electrical for home addition or remodel installation projects in San Bernardino, CA

There are several telltale signs that your home is due for an electrical upgrade. You may need to rewire your house if your lights are constantly flickering or your circuit breaker keeps tripping. If you feel mild electric shocks when you touch light switches, hear buzzing sounds, or notice burning smells, you may need to rewire your house, too. Discolored or burnt-looking switches and faceplates are another crucial warning sign. 

Properly installed copper wiring in a residential property can last as long as 50 to 100 years in some cases, but many homes over 30 years old are due for an upgrade. That’s the timeline that many experts recommend, even if it is only a partial update to accommodate technological advancements, increased power demands, and changing safety requirements. 

At $3 to $5 per square foot, the cost to wire a 2,000-square-foot house ranges from $6,000 to $10,000, on average. This can depend on many factors, like the age and complexity of the house and how easy it is for contractors to access the areas they need to get the job done. Opening and repairing walls can further add to your total cost. 

The San Bernardino, CA homeowners’ guide to electrical for home addition or remodel installations

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