News & Updates

Mario Castillo Electric is your one-stop destination for all your electrical and solar energy needs. With years of expertise and experience under our belt, we have successfully provided our clients with unmatched services in the electrical and solar energy industries. Our blog is a platform where we share valuable insights, industry news, tips, and trends related to the electrical and solar energy fields. Our team of experts strives to create informative and engaging content that is both relevant and helpful for our readers. We aim to keep our readers updated with the latest technologies and advancements in the industry, enabling them to make informed decisions. Visit our blog for informative and engaging content on all things related to electrical and solar energy services!

What Type of Ceiling Fan Should I Buy? A Guide

Mar 30, 2021 | Residential Electric

Is it time to replace the ceiling fan? Maybe it’s time to update the decor. Or, maybe add one to...

2 Prong Outlet VS 3 Prong Outlet

Mar 08, 2021 | Residential Electric

Today’s outlets have 3 prongs and are designed to handle the electrical demand of the 2021 home. Older homes weren’t...

Electrical Problems You Can Solve Before Calling an Electrician

Feb 03, 2021 | Residential Electric, Smart Home

We are always here to troubleshoot electrical problems. But, you’d be surprised at the number of times we’ve gone out...

Surge Safety

Dec 21, 2020 | Panel Upgrade, Residential Electric

You’ve probably heard of surge protectors. Those handy power strips that are supposed to protect a select few devices. But,...

All About Arcsa

Dec 07, 2020 | Electrical Rewire, Panel Upgrade, Smart Home

When Mario Castillo Electric performs a Panel Upgrade, we install arc faults as required by Code. An arc fault (also...

Smart Homes By Mario Castillo Electric

Nov 01, 2020 | Electrical Rewire, Residential Electric, Smart Home

We’ve re-wired your home or updated the panel, so it’s now equipped to handle the 21st century. What’s next? Make...

Business and Commercial Lighting Guide

Sep 24, 2020 | Lighting

Lighting your business is something you may not think twice about, but it could be costing you more money than...

Electric Car Chargers and Rebates

Sep 07, 2020 | Electric/EV Car Charger

Whether you’ve already purchased an electrical vehicle or you’ve just been thinking about making the switch, it’s no secret that...

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South Bay and Orange County Communities We Serve

LA County / Southbay Cities:

Carson, Cerritos, Compton, Downey, Gardena, Harbor City, Hawaiian Gardens, Lakewood, Lomita, Long Beach, Norwalk, San Pedro, Signal Hill, Palos Verdes Peninsula, Torrance, Wilmington, Lynwood, Lawndale, La Mirada, Paramount, Artesia, Hawthorne, Willowbrook

Orange County Communities:

Rossmoor, Alamitos, Cypress, Seal Beach, Irvine, Buena Park, La Palma, Fullerton, Anaheim, Westminister, Stanton, Midway City, Orange, Garden Grove, Fountain Valley, Costa Mesa, Santa Ana, Newport Beach, Tustin/North Tustin, Huntington Beach, Villa Park, Placentia, Yorba Linda