4.6 
990 *The Angi rating for Electrical Service companies in Alta Loma, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.
*The HomeAdvisor rating for Electrical Service companies in Alta Loma, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.
Last update on April 18, 2026
Serving Alta Loma, CA and surrounding areas
Approved
In business since 2003
Free estimates
Warranties offered
"He was on time and did a great job keeping carpet clean and finished in good time. The fans are working great and he is going to do some other electrical for me soon."
Serving Alta Loma, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"The Technician (George) that came over was in time. He was very helpful in identifying the concerns we had with the appliances electrical outlets and circuit breakers. If we need any more electrical work done on our house we will be searching out to JK Flores for there service."
+28
Serving Alta Loma, CA and surrounding areas
Approved
In business since 2000
Free estimates
Warranties offered
"CJ s Electrical did a great job on my 220v outlet. They were on time and gave me a great price."
Serving Alta Loma, CA and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
"Very polite and professional, will definitely contact them again if I need any other electrical work"
Serving Alta Loma, CA and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"I AM VERY VERY VERY HAPPY WITH OSCARS WITH ETHICS. HE WAS AT MY HOME LIKE HE SAID HE WOULD, RIGHT ON TIME. OSCAR IS VERY KNOWLEDGEABLE IN HIS FIELD. I WILL HAVE MORE THINGS I NEED TO HAVE DONE AROUND THE HOUSE. WILL DIFFINETLY BE CALLING ON OSCAR, EVERYBODY LOOKING FOR AN ELECTICIAN DON'T LOOK TOO FAR HERE HE IS HERE - "AA ELECTRIC - (OSCAR). AGAIN, THANK YOU VERY MUCH OSCAR AKEMI NORITAKE"
Serving Alta Loma, CA and surrounding areas
Approved
In business since 2001
Emergency services offered
Warranties offered
"I called several electrical companies and their timeframe was about a week out I found JLP electrical services did same-day service. They were able to help me with my installation of a attic fan. These hot days definitely needed to cool my house down and he was able to finish the project in a promptly time manner. Highly recommend JLP electrical services. ⚡️⚡️⚡️⚡️⚡️⚡️⚡️⚡️"
+3
Serving Alta Loma, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"Excellent. A very efficient and well done job. Eduardo was always on time. The job was finished when he said it would be. I recommend him and I will hire Alset Electric company for my next electrical project ."
+62
Serving Alta Loma, CA and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Was late but called to say they were 1/2 late installers were polite and professional, very clean work."
+13
Serving Alta Loma, CA and surrounding areas
Approved
In business since 2023
Free estimates
Credit card accepted
"Juan is great to work with. Communicative, thoughtful, and skilled at what he does. He goes above and beyond to get the job done and wonâ t leave you hanging. He upgraded my panel and installed my sauna unit without issues, permits and all. Iâ ll be using him for all my electrical needs and highly recommend him."
Serving Alta Loma, CA and surrounding areas
Approved
Emergency services offered
Warranties offered
Offers commercial services
"Sergio and his team are truly amazing. We had our electrical panel replaced along with some other electrical work done. He is reliable and does excellent work."
+1
From average costs to expert advice, get all the answers you need to get your job done.
Hire a licensed electrical contractor and learn the cost to run electric from the road to your house in Los Angeles, CA, so you can budget for the project.
Upgrading your electrical panel boosts safety, supports modern appliances, and may increase home value. Learn electrical box replacement costs in Los Angeles.
Los Angeles homeowners can upgrade or fix their home electrical system with a large-scale rewiring project. Here’s how much it can cost and how long it’ll last.
A beginning DIYer can usually handle these four electrical repair jobs with the proper safety precautions and a bit of planning.
Is it time to upgrade your electrical panel? For the sake of safety, find out sooner than later by exploring our top signs that it’s time for an upgrade.
An electrical system is responsible for circulating power throughout your home. What exactly is an electrical system? Learn more in this article.
