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SABI Electric Commercial & Residential

Residential electrical · San Antonio & Central Texas

House wiring, run like a trade.

Panel upgrades, dedicated circuits, EV chargers, generators, lighting, and the faults nobody can find — done by a licensed and insured contractor led by a master electrician, and labeled so the next person can read it.

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Open electrical panel with main breaker, tidy conductor routing, and a wireway below
Panel work with clean conductor routing
Wall-mounted EV charger in a residential garage fed by surface conduit
Residential EV charger on a dedicated circuit
Kitchen with island pendants, under-cabinet lighting, and recessed fixtures
Residential lighting: pendants, under-cabinet, recessed

Residential scope

The work, the way it appears on our proposals.

Written line items, priced before you commit. If the smaller version of the job is the right one, that's what we'll propose.

Panels & capacity

Everything in the house lands here first. Capacity, labeling, and room to grow.

  1. R-01

    Panel upgrades

    A load calculation first, then a panel sized for how the house actually runs — with breaker space left over, and a directory that tells the truth.

  2. R-02

    Subpanels

    Garages, shops, and additions fed from their own panel, so the main stays readable and the new loads get real capacity.

  3. R-03

    Troubleshooting & repairs

    The breaker that trips “sometimes” has a reason. We find it, fix it to code, and show you what it was.

Dedicated circuits & backup

The loads that deserve their own breaker — and the power that carries the house when the utility drops.

  1. R-04

    Dedicated appliance circuits

    Ranges, dryers, HVAC, well pumps, freezers — each on its own circuit, matched to the load instead of shared with whatever was nearby.

  2. R-05

    EV charger installation

    Load calculation, a dedicated circuit, and a charger mounted and routed like it came with the house.

  3. R-06

    Generators & transfer switches

    A proper transfer switch, so the generator and the utility can never feed the same wire at once — and the loads you chose stay up.

Lighting & remodels

The visible work — placed for the way the room is used, wired the way the plans say.

  1. R-07

    Lighting & fixtures

    Recessed, pendant, under-cabinet, and exterior lighting placed for how the room is used — installed clean, without mystery switches.

  2. R-08

    Remodel & new-construction wiring

    Rough-in from the plans, coordinated with the other trades, and walked before the walls close.

Common questions

Asked before most house calls.

What goes into an EV charger install?
Three things: a load calculation to see what your panel can support, a dedicated circuit sized to the charger, and a mounting location that works for the car you actually park. If the panel needs work first, you'll know before anything is priced.
Can't I just run my generator through a dryer outlet?
No — backfeeding through a cord can put power on utility lines while crews are working on them. A transfer switch physically separates the two sources. It's the difference between backup power and a hazard.
My breaker keeps tripping. Is that an emergency?
It's a symptom, and it deserves a cause. Sometimes it's an overloaded circuit; sometimes it's a damaged conductor doing its best to warn you. We test and isolate rather than reset and hope.
Do you take small jobs?
Service calls and repairs are part of the work, not a favor. The same written-scope habit applies whether it's one circuit or a whole panel.

Estimates · Commercial & Residential

Tell us what the house needs.

A panel that's out of room, a charger for the new car, a fault nobody can find — describe it and we'll tell you how we'd run the job. The estimate arrives as a written scope.

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