How Do Low Voltage Contractors in Austin, TX Get Prewire Work on New Homes?
Updated Nov 3, 2026 · Built from City of Austin public permit records
FirstBid lists new single-family home permits from City of Austin records, with the builder's name and phone when the record lists them. Every new house on this board needs low voltage prewire decisions: data, security, cameras, AV. Here's a real one, issued Oct 29, 2026, with the house number, builder and phone locked:
$19 for 7 days, then $99/month. Cancel anytime. 30-day money-back guarantee.
If you run low voltage, security or AV in Austin, you know the worst way to find a new house: after the drywall is up. At that point it's a retrofit, or it's nothing.
Prewire is builder work. The builder decides who prewires, and he decides before the walls close. So the job is finding the builder in time.
$19 for 7 days, then $99/month. Cancel anytime. 30-day money-back guarantee.
Why do low voltage contractors miss the prewire window?
The prewire window is short: framing is done, and insulation and drywall are next. If you're not already lined up, the builder isn't going to hold insulation for a sub he's never met.
So the house gets built without your wiring, and the homeowner calls you later for a retrofit that's harder, messier and smaller than the prewire would have been.
Getting there in time means knowing about the house before framing, and calling the builder then.
The building permit comes before framing, and it's public. It names the builder, so you can call him while there's time.
$19 for 7 days, then $99/month. Cancel anytime. 30-day money-back guarantee.
How do you get on an Austin builder's prewire list? 3 steps
Getting on a builder's list comes down to being early, being easy to work with, and proving it once.
1. Find the new house and the builder behind it. Every new house in Austin needs a City of Austin building permit before work starts. That permit is public and names the builder. You can dig through the city's AB+C Public Search one permit at a time, or open the board, which lists new single-family permits with the builder and phone when the record has them.
2. Call him like a fellow contractor, not a salesman. You're not pitching a stranger. You're one Austin contractor calling another about a house he's building. Start with the relationship, keep it short, and make it easy to say no:
If he's set, leave it there: "No problem. Mind if I text you my info for the next one?" If he's open, let him talk. Find out where the house is in his schedule and what's gone wrong with this trade before. Then tell him what he actually cares about:
Text him your name, company and number after the call so he has it when he needs it. One call won't always win this house. It puts you on his list for the next one.
3. Do one house right, then ask for the next. Hit the window, leave clean labeled runs, and don't be the reason insulation slips. That's what gets you the next house.
$19 for 7 days, then $99/month. Cancel anytime. 30-day money-back guarantee.
What do you get on the Austin board?
- New single-family home permits from City of Austin records. The board adds new permits each morning.
- The full address, so you know the house and the part of town.
- The builder's name and phone, when the record lists them.
- Tap to call or text right from the card.
Every new house on this board needs low voltage prewire decisions. The board isn't filtered for low voltage work. It's the full list of new City of Austin single-family permits.
You still make the call and win the work. If it's not for you, the 30-day money-back guarantee covers your $19.
Questions Austin low voltage contractors ask before trying it
When does low voltage prewire happen on a new house?
After framing and rough-ins, before insulation and drywall. That's why you want to be on the builder's list before framing is done.
How do low voltage contractors get builder work?
Reach the builder early, hit the prewire window on his schedule, and leave clean, labeled runs. Then ask for the next house.
Does every permit have a builder phone number?
No. When the record lists a builder name but no phone, a search on the company name can often turn it up.
How new are the permits on the board?
The board adds new permits each morning, as they come through from the City of Austin record. That can be days or weeks after the city issues a permit, so the board is about getting to builders early in the build, not the hour a permit is signed.
Does the Austin board include Round Rock, Pflugerville or Travis County permits?
No. It covers permits issued by the City of Austin. Round Rock, Pflugerville and unincorporated Travis or Williamson County issue their own.
What does it cost?
$19 for 7 days, then $99/month. Cancel anytime. There's a 30-day money-back guarantee.
Get on the next Austin builder's list before the walls close
Austin builders pull permits on new houses every week, and every one needs a prewire decision before insulation. Try the board for 7 days and make your first builder call this week.
$19 for 7 days, then $99/month. Cancel anytime. 30-day money-back guarantee.