“Our Alsatian home is a landmark and we were terrified of someone wrecking it. Moorhead modernized the wiring with real care, kept everything original-looking, and pulled the permit. Rare to find that respect.”
The Texas grid runs independently, which means more voltage transients than most of the country. A whole-home surge protector guards your Castroville home's electronics for a fraction of what replacing them costs.
Thanks for reaching out. We've got your request and we'll be in touch shortly, usually the same day. Need us right now? Call (830) 587-5790 — we're open 24/7.
For the ERCOT grid
Surges are not just lightning — most are small, frequent transients from the grid and from big appliances cycling, and on the independent ERCOT grid they come more often. Each one shortens the life of your electronics and HVAC boards.
A panel-mounted Type 2 protector stops them at the door for the whole Castroville home.
Call (830) 587-5790Cheap insurance against an expensive, invisible problem — here is how it works in Castroville.
Texas operates its own grid, and that independence brings more frequent voltage transients than interstate grids. For Castroville homes that is a steady, quiet stress on everything plugged in, not just the rare lightning hit.
Modern HVAC systems, appliances, and the panel itself all run on sensitive electronics. A whole-home protector guards the AC control board, the smart thermostat, and the rest — the repairs that cost far more than the device.
A Type 2 protector mounts at the panel and protects every circuit, layered with point-of-use protectors for the most sensitive gear. We install and test it, and it is a quick, high-value job in any Castroville home.
The 1840s and 1850s homes that make Castroville a landmark often carry undersized panels, knob-and-tube, and two-prong outlets. We modernize the electrical with real care, keep the historic character, and document it with a permit for insurance and resale.
| Service | Notes | Price |
|---|---|---|
| Type 2 surge protector | Panel-mounted, 50kA, tested | $250–$375 |
| Type 2 surge protector (premium) | 80–100kA, for generator/EV homes | $325–$450 |
All prices flat-rate, all-in, written and approved before work starts. No travel surcharge for Castroville.



From the historic Alsatian district along the Medina River to the homes just outside it, we reach Castroville on the extended run. A few of the areas:
“Our Alsatian home is a landmark and we were terrified of someone wrecking it. Moorhead modernized the wiring with real care, kept everything original-looking, and pulled the permit. Rare to find that respect.”
“Old home with no ducts in half of it. They put in a mini-split and it is finally comfortable without tearing into the walls. Smart, careful work.”
“House by the river was always muggy. Dehumidifier and duct sealing fixed it. They drove out from Seguin and were honest about the schedule.”
Tell us what the system's doing and we'll get right back to you — usually same day, anywhere in Castroville. Prefer to talk? Call (830) 587-5790, day or night.
Thanks for reaching out. We've got your request and we'll be in touch shortly, usually the same day. Need us right now? Call (830) 587-5790 — we're open 24/7.
Whole-home surge protection for the Texas grid.