“Bought a 1920s home near the Square and the wiring was a patchwork. Moorhead brought it up to code, kept all the original charm, and pulled the permit. They clearly respect old houses.”
A dead outlet, a breaker that keeps tripping, lights that flicker — small electrical problems in San Marcos homes are often a warning, not a quirk. We find the cause and fix it to code.
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.
Diagnosed, not guessed
Flickering lights, warm outlets, and breakers that trip are how older San Marcos wiring tells you something is wrong. Ignoring it is how a nuisance becomes a hazard.
We diagnose the actual cause — not just reset the breaker — and repair it to NEC 2023 code.
Call (830) 587-5790From a single dead outlet to a whole circuit down, here is the residential electrical we troubleshoot in San Marcos.
A breaker that trips is doing its job — the question is why. Overloaded circuit, a short, a failing breaker, or a loose connection running hot. We trace it to the source instead of just resetting it and waiting for the next time.
These often point to loose connections or aluminum wiring — common in San Marcos homes built in the late 1960s and 70s — which loosens and heats at the connections. We find and correct it before it becomes a fire risk.
Aluminum branch wiring is far more likely to develop fire conditions at connections than copper. We assess it and remediate properly, the kind of repair worth doing right in an older San Marcos home.
The San Marcos and Blanco rivers keep the humidity up, and a tight house and a leaky house both struggle with it in their own way. Whole-house dehumidifiers, duct sealing, and UV lights in the air handler keep the mugginess and the mold pressure down. The river is the reason people move here. It does not have to live in your hallway closet.
| Service | Notes | Price |
|---|---|---|
| Residential electrical inspection | 20-point, written report (under 2,000 sq ft) | $150–$275 |
| GFCI outlet installation | Test, install, code documentation | $75–$150 |
All prices flat-rate, all-in, written and approved before work starts. No travel surcharge for San Marcos.



From the rental streets around Texas State to the historic Square and the new builds toward the Blanco River, we cover San Marcos along the IH-35 corridor. A few of the areas:
“Bought a 1920s home near the Square and the wiring was a patchwork. Moorhead brought it up to code, kept all the original charm, and pulled the permit. They clearly respect old houses.”
“I manage rentals by the university and Moorhead is the only crew that tells me straight what needs fixing and what does not. Saved me from a new system a tech at another company swore I needed.”
“Our house by the river was always muggy. They added a dehumidifier and sealed the ducts, came up from Seguin same week, and the price matched the quote exactly. Comfortable for the first time.”
Tell us what the system's doing and we'll get right back to you — usually same day, anywhere in San Marcos. 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.
We find the cause and fix it to code.