Mario Castillo Electric: Leading Electrical & Solar Services in Buena Park, CA
For top-notch electrical and solar energy solutions in Buena Park, CA, turn to Mario Castillo Electric. As experienced licensed electricians, we take pride in delivering high-quality work and outstanding customer care.
Our certified team of licensed electricians in Buena Park provides tailored solutions to meet your specific needs. Whether it’s residential, commercial, or solar energy services, we’ve got you covered. From panel upgrades to solar battery systems, we offer reliable energy solutions that power your home or business with efficiency and safety.
Discover why Mario Castillo Electric is a trusted name in Buena Park. Start your journey toward safer and smarter energy today—schedule a service with us!

Trusted Electrical and Solar Energy Experts in Buena Park
At Mario Castillo Electric, we specialize in delivering dependable electrical and solar solutions for homes and businesses across Buena Park, CA. Backed by years of industry expertise, we manage projects of all sizes—from small fixes to major installations—designed to meet your energy needs efficiently and safely.
Whether you’re upgrading your home’s electrical panel, enhancing your business’s energy systems, or transitioning to renewable energy, we’re here to guide you. Our flexible financing options also make it simple and affordable for Buena Park residents and businesses to access the professional services they need.
Certified & Trusted Installers of:






Residential
Keep your home safe and energy-efficient with our residential services. From fixing wiring issues to EV charger installations and home rewiring, our residential electricians in Buena Park ensure your system is up to code and running smoothly. Trust Mario Castillo Electric for expert care and precision.

Solar
Take control of rising energy costs with our solar energy services. We specialize in solar panel and battery storage installations, helping Buena Park homeowners and businesses reduce expenses and achieve energy independence. Transitioning to renewable energy is simple and stress-free with our streamlined process.

Commercial
Support your business’s operations and growth with professional commercial electricians in Buena Park. From system repairs and maintenance to new installations, our team delivers energy-efficient solutions to keep your business running smoothly.
Industrial Electrical Services
For complex industrial systems, our skilled team provides tailored services designed to meet your facility’s unique needs. Whether you need routine maintenance or large-scale project management, we’re the trusted name for industrial electrics in Buena Park, delivering compliant, safe, and efficient solutions to keep operations at peak performance.
Mario Castillo Electric is proud to serve Buena Park with reliable residential, commercial, and industrial electrical services. From addressing electrical concerns to implementing energy-efficient or solar solutions, our team is dedicated to delivering lasting results. Contact us today to get started!
Why Work with Mario Castillo Electric in Buena Park, CA?
Ready to experience reliable electrical and solar solutions that put your needs first? Contact Mario Castillo Electric today!

Local Knowledge, Trusted Expertise
As electricians rooted in the Buena Park community, we understand the area’s specific electrical and solar needs. Our local expertise ensures each project is completed with precision and care, tailored to the unique requirements of our neighbors.

Tailored Electrical and Solar Services
From installations to repairs and routine maintenance, we offer custom solutions designed just for you. No one-size-fits-all fixes—only personalized services that meet your specific needs.

Convenient, Stress-Free Scheduling
Getting the help you need is easy. Just fill out our Schedule Service form online, and we’ll handle the rest. Quick, simple, and hassle-free scheduling is at the heart of what we do.

High-Quality Results Guaranteed
Your safety and satisfaction are always our priorities. Whether it’s a simple fix or a complex project, we ensure every job is done right the first time. Our electrical repair services in Buena Park are dependable, thorough, and built to last.

Putting Customers First Every Time
At Mario Castillo Electric, we don’t just focus on completing jobs—we focus on you. By delivering exceptional service and building lasting relationships, we aim to earn your trust and become your go-to electricians.

Reliable Electrical & Solar Services in Buena Park, CA
Mario Castillo Electric is your trusted electrical contractor in Buena Park, specializing in residential, commercial, and industrial projects. As licensed electricians, we deliver reliable solutions tailored to your needs, from small repairs to large-scale installations. Our team’s expertise spans solar energy systems, wiring upgrades, and routine maintenance, ensuring safe and efficient results for every job.
We pride ourselves on offering professional and accessible services, including flexible payment options. Whether you're seeking an industrial electrician in Buena Park or need commercial electrical services, our skilled team is here to help. Contact us today to discover why residents and businesses trust Mario Castillo Electric for all their electrical and solar needs!
Contact Us Today
We strive to be in contact communication with our customers until the job is done. We look forward to helping you!
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