Our Electrical Services

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As we rely more and more on technology and electricity, ensuring the safety and functionality of the electrical systems in your home is crucial. The right electrical service provider can save you time, and money as well as prevent dangerous electrical emergencies or malfunctions.

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Whether it’s a new installation or a repair, the professionals at Mario Castillo Electric have a unique skill set that allows them to tackle even the most complex electrical systems. From powering an entire office to overseeing an intricate warehouse system, our staff will make sure your facility is running with little to no downtime so you can focus on growing your business.

Residential Electrical Services

Whether it's a lighting issue, a faulty fuse, or an emergency breakdown, residential electrical systems require immediate attention to ensure safety and efficiency. Mario Castillo Electric is your go-to for comprehensive residential electrician services. Our services span from emergency repairs and electrical repair, to complex tasks such as circuit breaker installation, wiring, and rewiring. With us, you also get quality electrical panel installation and upgrades, and maintenance services for smoke detectors and smart home systems. Our team, comprising licensed electricians, is committed to delivering prompt and reliable services. With our rigorous safety standards and expertise, we guarantee peace of mind for all your residential electrical requirements. Trust Mario Castillo Electric, where your home's electrical safety is our top priority.

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Commercial Electrical Services

At Mario Castillo Electric, we have a team of highly trained commercial and industrial electricians to help you with all of your electrical needs for your business, office, factory, or warehouse. From emergency repairs and intricate electrical installations, to smart home upgrades and commercial maintenance, our skilled, licensed, and insured electricians ensure your needs are timely and reliably met. Our commercial services also support EV charger and circuit breaker installation, whole house rewiring, generator repair, ceiling fan and smoke detector installation, as well as indoor and outdoor lighting solutions. Your companies' satisfaction is our priority! Our services support companies in Long Beach and the surrounding area and we guarantee satisfaction that our quality work will done right the first time!