21st DesignsDemo build
(210) 555-0184

Master electrician · TECL 38221

Wired right, signed off

Panels, rewires, EV chargers and the faults nobody else could find. Every job is permitted, inspected and handed back with a panel you can actually read.

Licensed and insured · Two-hour arrival windows · San Antonio and the 1604 loop

Load center · 3417 Blanco RdLabeled before we left · 8 of 10 spaces used
01Kitchen counters20A
02Range50A
03Bedrooms 1 and 215A
04Dryer30A
05Garage · EV charger60A
06Condenser40A
07Living and hall15A
08Water heater30A
09Patio and flood lights20A
10Spareopen

This is how every Livewire job ends. Typed labels inside the door, so the next person to open that panel is not guessing in the dark.

What we do

Residential and light commercial across San Antonio, from a single dead outlet in Tobin Hill to a full rewire in Olmos Park.

200A

Panel upgrades

Fuse boxes and crowded panels replaced with a load center that has room for what you add next.

Level 2

EV charging

Home charging on a dedicated circuit, with load management where the service is already tight.

Diagnostic

Fault finding

Tripping breakers and dead outlets traced back to the actual fault, then fixed at the fault.

Remodel

Whole-house rewires

Cloth and aluminum wiring replaced room by room, so you keep power in the house every night.

Interior

Lighting and fans

Recessed lighting, ceiling fans and outdoor security lighting, switched where your hand expects.

Standby

Generators

Transfer switches and standby units sized to the circuits you actually need through an outage.

Four promises, in writing

On time or the diagnostic is free

We give a two-hour window and text before we roll. Miss it and the diagnostic fee comes off.

Every panel leaves labeled

Circuit by circuit, typed and mounted inside the door. Even when you only booked one outlet.

Permitted and inspected

Pulled in our name, inspected by the city, paperwork emailed the day it passes.

Three-year workmanship warranty

On our labor. If a splice we made lets go, we come back and it costs you nothing.

Specialty

Charging at home, done once

We install about eight home chargers a month. The quiz asks three questions about your car, your panel and your garage, then shows the circuit you need and what it costs installed.

Take the fit quiz

Recent callouts

Found the fault two other electricians missed, fixed it in an hour and labeled the whole panel while he was there.Ana · Stone Oak
EV charger quoted Monday, installed Thursday, inspected Friday. Zero drama and no surprise line items.Warren · Alamo Ranch
Rewired our 1948 kitchen in four days and left the house cleaner than they found it.Miguel · Tobin Hill

Book this week

Call or text a photo of the panel, the outlet or the breaker that keeps tripping. Most work is quoted from the photo and confirmed at your door before we start.

(210) 555-0184