Electrical · Castroville, TX

Electrical Panel Upgrades
in Castroville, TX

If your Castroville home still has a Federal Pacific or Zinsco panel, your insurer probably already knows. We replace them, size the upgrade to your real load, and pull the permit.

Licensed & Insured
Flat-Rate, Written First
Local to Medina County
Request Panel Upgrade Fast reply across Castroville — usually same day.

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Electrical Panel Upgrades by Moorhead Service Company in Castroville, TX Permitted + inspected
The Panel Insurers Flag

When the Breaker Box Becomes the Problem

Federal Pacific and Zinsco panels — common in Castroville homes built from the 1950s through the 1980s — have a documented failure-to-trip problem, and carriers increasingly refuse to cover them.

We replace the panel, size the new service to your actual load including AC and any EV charger, and handle the permit and inspection.

Call (830) 587-5790

Panel Upgrades in Castroville

A panel upgrade is not glamorous, but it is the spine of a safe, modern home. Here is when Castroville homes need one.

Federal Pacific & Zinsco Replacement

These panels can fail to trip under a fault — a real fire risk and a reason insurers balk. If you have one, replacing it is one of the highest-value safety upgrades in the house. We document it with a permit so it is on record for resale.

Undersized 60- and 100-Amp Services

A lot of older Castroville homes run a service that was fine for 1970 and is overwhelmed by central AC, a modern kitchen, and a charger. We size a 200-amp service to what your home actually draws now.

Sized for the Real Load

Being licensed for HVAC and electrical, we size the panel to carry the AC properly — the part panel-only electricians often get wrong. The breaker box and the condenser are the same job to us.

Permitted and Inspected

Every panel upgrade gets the local permit and inspection, wired to NEC 2023. It protects you, it is required, and it is the difference between a real upgrade and a liability hidden behind a cover.

Why Castroville Homes in Particular

Old Alsatian homes with thick walls and steep roofs rarely have ductwork that reaches everywhere. A ductless mini-split adds real, zoned cooling without tearing into a historic structure — the right answer for a house that was never built for central air.

Electrical Panel Upgrades Pricing in Castroville

ServiceNotesPrice
FPE / Zinsco panel evaluationSafety report + replacement quote$100–$150
Whole-home surge protectorType 2, panel-mounted, tested$250–$450
200-amp panel upgradeWritten quote after load assessmentQuoted on site

All prices flat-rate, all-in, written and approved before work starts. No travel surcharge for Castroville.

Moorhead electrical panel upgrades job near Castroville
Real Moorhead work
Electrical Panel Upgrades in Medina County
Licensed & local
Moorhead Service Company van on a Castroville call
On the truck, in your neighborhood
Where We Work

Electrical Panel Upgrades Across 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:

Historic District
Houston Square
US-90 Corridor
Medina River
Landmark Inn area
Medina County
near Hondo
near LaCoste
Straight Answers

Electrical Panel Upgrades in Castroville — Questions

If it is a Federal Pacific or Zinsco, those panels have a documented failure-to-trip problem and carriers increasingly will not cover them. Replacing it removes the hazard and the coverage issue, and we document it with a permit.
Signs include a 60- or 100-amp service, a fuse box, breakers that trip when the AC and another big load run together, or a Federal Pacific or Zinsco label. We evaluate it for $100 to $150 and put the findings in writing.
Yes — that is exactly the crossover we are built for. Licensed for HVAC and electrical, we size the service to carry the AC and the charger properly, not just land another breaker and hope.
Always. Panel upgrades are permitted and inspected, wired to NEC 2023. Skipping the permit is how it fails at resale or, worse, fails for real.
Customer Reviews

What Castroville Customers Say

5.0★  ·  457 Google reviews

“House by the river was always muggy. Dehumidifier and duct sealing fixed it. They drove out from Seguin and were honest about the schedule.”

Ana M.
Castroville, TX

“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.”

Margarethe B.
Castroville, TX

“House by the river was always muggy. Dehumidifier and duct sealing fixed it. They drove out from Seguin and were honest about the schedule.”

Ana M.
Castroville, TX
See All 457 Reviews on Google
More in Castroville

Other Services We Offer in Castroville

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Request Panel Upgrade in Castroville

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.

By submitting this form and signing up for texts, you consent to receive messages from Moorhead Service Company at the provided number, including messages sent via auto-dialer. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency varies. Unsubscribe at any time by replying STOP or clicking the unsubscribe link (where available). For help, reply HELP. Information will not be shared with third parties for marketing or promotional purposes. Privacy Policy & Terms of Condition

Panel Trouble in Castroville?

FPE/Zinsco replacement and 200-amp upgrades, permitted.