Company Overview
I'm Tev Hyman Castro, an Arizona native born and raised right here in the East Valley. My fascination with how electricity works began decades ago, leading me to enroll in Electricity 101 at Gateway Community College back in 1994. That spark of curiosity turned into a 22-year career dedicated to serving our community. As the owner of THC Electrical, I'm a licensed electrician specializing in both residential and commercial work across Mesa, Gilbert, and the surrounding areas. My approach is grounded in local knowledge and hands-on experience, ensuring every job—from a simple outlet repair to a full panel upgrade—is handled with the care and precision you'd expect from a neighbor who truly understands Arizona homes.
Services Offered
- Light fixture repair
- Electric panel installation
- Wire installation
- Electric inspection
- Electric panel repair
Q&A
I'm in Mesa and my EV charger keeps tripping the circuit. What's the likely cause and how can THC Electrical help?
This is a common issue we see in our area, often due to an overloaded circuit as older electrical panels weren't designed for the high, sustained demand of EV chargers. At THC Electrical, we start by inspecting your current panel capacity and the dedicated circuit. Our solution typically involves installing a new, dedicated circuit with the correct amperage for your charger, ensuring it's properly permitted and meets all local Mesa codes. This prevents future trips and keeps your charging safe and reliable.
My home's lights are flickering after a remodel. Could this be related to the new wiring?
Absolutely. Flickering after a remodel can indicate a loose connection in a newly installed light fixture, a problem with the switch, or an overloaded circuit from added appliances or outlets. With over two decades of experience in home remodels across the Valley, we systematically check the new installations, verify the wire connections and gauge are correct for the load, and ensure your entire system is balanced. A proper repair here not only fixes the flicker but also protects your home's electrical integrity.
Is it worth upgrading my electrical panel, or can I just add another circuit?
It depends entirely on your panel's current capacity and age. Many older Mesa homes have panels that are already near their limit. Adding a new circuit for a spa, pool equipment, or kitchen appliances could overload the system, creating a safety hazard. During an inspection, we assess your panel's amperage, physical condition, and your household's total electrical demand. If an upgrade is recommended, it's to ensure your home can safely support modern electrical needs and provide room for future additions, all while complying with current safety standards.
Business Location & Hours
| Mon: | 7:00 AM - 5:00 PM |
| Tue: | 7:00 AM - 5:00 PM |
| Wed: | 7:00 AM - 5:00 PM |
| Thu: | 7:00 AM - 5:00 PM |
| Fri: | 7:00 AM - 5:00 PM |
| Sat: | 7:00 AM - 5:00 PM |
| Sun: | 7:00 AM - 5:00 PM |












