Electrical · San Antonio, TX

Electrical Wiring & Rewiring
in San Antonio, TX

New circuit for a shop, wiring an addition, or replacing the knob-and-tube in an older San Antonio home — we handle wiring from a single run to a whole-house rewire, all to current code.

Licensed & Insured
Flat-Rate, Written First
Local to Bexar County
Request Wiring Service Fast reply across San Antonio — usually same day.

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

Electrical Wiring & Rewiring by Moorhead Service Company in San Antonio, TX New circuits to full rewires
Wired to Last

From One Circuit to a Whole Rewire

Whether you are adding a circuit, wiring a new room, or replacing wiring that predates modern code, the work needs to be done right and permitted — this is the part of the house you do not get to see after the drywall goes up.

We wire it to NEC 2023, neatly, and pull the permit.

Call (830) 587-5790

Wiring & Rewiring in San Antonio

Here is the wiring work we handle across San Antonio, old homes and new projects alike.

New Circuits and Dedicated Lines

Dedicated circuits for a shop, a pool, a hot tub, a kitchen remodel, or a charger — sized correctly and landed on a panel that can actually carry them. We check the load first in your San Antonio home rather than overloading what is there.

Additions and Remodels

New rooms and remodels need wiring planned and run to code — outlets, lighting, dedicated loads. We rough it in cleanly and coordinate the inspection so it passes the first time.

Knob-and-Tube and Aluminum Remediation

Older San Antonio homes still hide knob-and-tube and aluminum branch wiring, both of which are liabilities today. We replace and remediate them properly, bringing the home up to current, insurable standards.

Why San Antonio Homes in Particular

We are a Guadalupe County company. The closest side of San Antonio to us — the northeast and east, the IH-10 and Loop 1604 corridor through Converse, Live Oak, and Universal City — gets the fastest windows. The far west side we still serve; we are just straight with you about timing instead of promising a truck in twenty minutes we cannot deliver. Call before noon and we can usually confirm a same-day window.

Moorhead electrical wiring & rewiring job near San Antonio
Real Moorhead work
Electrical Wiring & Rewiring in Bexar County
Licensed & local
Moorhead Service Company van on a San Antonio call
On the truck, in your neighborhood
Where We Work

Electrical Wiring & Rewiring Across San Antonio

From the historic homes inside Loop 410 to the new builds past 1604, we run calls across the San Antonio metro every week. A few of the areas we cover:

Alamo Heights
Terrell Hills
Olmos Park
Monte Vista
King William
Southtown
Stone Oak
Alamo Ranch
Shavano Park
Castle Hills
Mahncke Park
Hollywood Park
Converse
Live Oak
Universal City
Helotes
Straight Answers

Electrical Wiring & Rewiring in San Antonio — Questions

Yes — a dedicated circuit sized for the load, landed on a panel that can carry it. We check your San Antonio home's capacity first rather than just adding a breaker and hoping.
Regularly. Many older San Antonio homes still have knob-and-tube or aluminum branch wiring, which we replace and remediate to current code — work that makes the home safer and insurable.
It is outdated, often un-grounded, and a concern for insurers. In an older San Antonio home it is worth replacing, and we do it properly with a permit, not a patch.
Always for wiring work. We wire to NEC 2023, pull the permit, and coordinate the inspection so your San Antonio project is documented and passes.
Customer Reviews

What San Antonio Customers Say

5.0★  ·  457 Google reviews

“We bought a 1940s home in Monte Vista and the panel was a Federal Pacific our insurance would not touch. Justin's crew swapped it, pulled the permit, and explained everything in plain English. Felt like dealing with a neighbor, not a salesman.”

Rebecca T.
San Antonio, TX

“Called three places when the upstairs of our house would not cool. Moorhead was the only one who measured the load instead of just quoting a new system. Ended up being a zoning fix for a fraction of the price. Honest people.”

Marcus V.
San Antonio, TX

“Called three places when the upstairs of our house would not cool. Moorhead was the only one who measured the load instead of just quoting a new system. Ended up being a zoning fix for a fraction of the price. Honest people.”

Marcus V.
San Antonio, TX
See All 457 Reviews on Google
More in San Antonio

Other Services We Offer in San Antonio

Book Online

Request Wiring Service in San Antonio

Tell us what the system's doing and we'll get right back to you — usually same day, anywhere in San Antonio. 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

Wiring Project in San Antonio?

New circuits to full rewires, done to code.