New Device Installation
Smart thermostats, doorbells, switches, dedicated appliance circuits and more — installed right the first time.

New tech is only as good as the wiring behind it. We make sure every device has the right circuit, box and connection.
Tell us what you bought and where it goes — we handle the electrical side, test it and show you how everything works.
Why choose Castro Electric?
- Clear, upfront pricing before work starts
- Clean, respectful technicians in your home
- Work done to code and tested before we leave
- Serving Richmond, Chesterfield and surrounding areas
What’s included
- Smart switches, dimmers and thermostats
- Video doorbells and smart home hubs
- Dedicated circuits for new appliances
- Outlet and USB-outlet upgrades
