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!

Powering Financial Infrastructure for Southern California's U.S. Bank Locations

May 21, 2025 | Commercial

When U.S. Bank needed reliable, high-quality commercial electrical solutions across 82 Southern California locations, Bluefin LLC, a subsidiary of Mantis...

Benefits of Professional Electrical Inspections and Testing with Mario Castillo Electric

Apr 25, 2025 | Commercial, Residential Electric, Troubleshooting

Electrical systems power our homes, businesses, and daily lives, but how often do we think about their safety? An electrical...

Unleashing the Power of Industrial Panel Upgrades in Gardena CA

Feb 10, 2025 | Commercial, Panel Upgrade

In the ever-growing sector of commercial businesses, a reliable electrical system is not a luxury but a necessity. It is...

Mario Castillo Electric Powers Up Williamsburg HOA

Dec 16, 2024 | Commercial, Panel Upgrade

Tenant Metering Panel Upgrades in Long Beach At Mario Castillo Electric, we know the importance of reliable, efficient electrical systems,...

Cypress Shopping Center Shines Bright with LED Lighting Upgrade by Mario Castillo Electric

Nov 13, 2024 | Commercial, Lighting

Our Latest Commercial Lighting Installation Let Mario Castillo Electric Help Service & and Light Up Your Commercial Signage In a...

Who Powered Pa's Pumpkin Patch? Mario Castillo Electric!

Oct 23, 2024 | Commercial

It’s the great pumpkin Mario Castillo Electric! When it comes to setting up temporary electricity to support events Mario Castillo...

Mario Castillo Electric's Multi-Meter Panel Upgrade Increases Electrical Efficiency for Anaheim CA Client

Sep 16, 2024 | Commercial, Panel Upgrade

Crucial Commercial Multi-Meter Project Keeping Electrical Panels Safe, Compliant and Insured Mario Castillo Electric continues to illuminate the path towards...

Electricity Rates Set to Surge Through 2026 — What Californians Need to Know

Sep 06, 2024 | Commercial, Panel Upgrade, Residential Electric, Solar Energy

Are You Feeling the Pinch of Rising Electricity Costs? Contact Us! Unfortunately, the forecast isn’t improving. According to the 2023...

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