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Building permits in 78721, Austin

2,306 permits on homes in ZIP code 78721, October 2023 through September 2026, pulled by 602 contractors: 3% of the 87,588 permits we track in the City of Austin. Electrical leads with 665 permits (29%), then plumbing with 595. Counts cover the 10 kinds of home work we track, not every permit filed in 78721.

2,306permits in 78721
602contractors with a permit here
Electricaltop trade (665)
3%of permits we track in Austin
Sep 2026records through

Permits in 78721 by trade

Each permit is counted at its property's ZIP code. Share here is the trade's part of the 2,306 permits in 78721; citywide is the same for all of Austin. Firms are distinct business names with at least one permit here. A trade name opens every Austin contractor in that trade.

TradePermitsShare hereCitywideFirms
Electrical66529%28%177
Plumbing59526%27%158
HVAC40317%21%107
New Home26211%5%64
Remodel & Repair1577%8%66
Home Addition623%4%45
Demolition603%2%39
Driveway & Sidewalk522%2%40
Backyard Unit (ADU)281%under 1%21
Swimming Pool22under 1%2%13

Most active contractors in 78721

The firms with the most permits in 78721 for the 3 biggest trades here, October 2023 through September 2026. This is volume, not quality: a busy firm is not a careful one. The compare pages let you pick what you value and build your own list.

Electrical: 665 permits, 177 firms

  1. Aei Electric LLC · 134 here, 1,367 across Austin
  2. Powerhouse Electrical Services, Inc. · 45 here, 233 across Austin
  3. Pecan Valley Homes LLC · 26 here, 26 across Austin
  4. In Charge Electrical Services, LLC · 25 here, 1,346 across Austin
  5. Martinez Electric · 19 here, 48 across Austin

The other 416 electrical permits here were spread across the rest of the firms. Compare all Austin electricians →

Plumbing: 595 permits, 158 firms

  1. Loredos Plumbing · 38 here, 352 across Austin
  2. Sal's Plumbing · 33 here, 314 across Austin
  3. Casa Mechanical Services · 32 here, 196 across Austin
  4. Radiant Plumbing & AC · 26 here, 1,000 across Austin
  5. Pecan Valley Homes LLC · 26 here, 26 across Austin

The other 440 plumbing permits here were spread across the rest of the firms. Compare all Austin plumbers →

HVAC: 403 permits, 107 firms

  1. Airtron · 57 here, 514 across Austin
  2. ATX Clima LLC · 29 here, 229 across Austin
  3. Radiant Plumbing and Air Conditioning · 22 here, 1,294 across Austin
  4. Vega Heating & Air LLC · 21 here, 182 across Austin
  5. Pecan Valley Homes LLC · 20 here, 20 across Austin

The other 254 HVAC permits here were spread across the rest of the firms. Compare all Austin HVAC contractors →

How 78721 compares with Austin overall

  • 78721 has 3% of the 87,588 permits we track in the City of Austin, the 15th busiest of 37 ZIP codes with 100 or more permits.
  • New Home is a bigger part of the work here: 11% of permits in 78721, against 5% across Austin.
  • The usual home value in 78721 is $398,000 (Travis Central Appraisal District values), against $565,000 across Austin.

Looking up a specific address in 78721

We publish counts by ZIP code and by contractor, not a list of permits by street address. The full record for one property, with every permit, its status and its inspections, is kept by the office that issued the permits; our source here is City of Austin issued construction permits. Ask that permit office for a property's permit history, or search its public records by address.

For a contractor you are about to hire, open their page from the lists above to see every permit they pulled across Austin. Austin permit statistics → · How the records work in Austin →

How these numbers are made

Source: City of Austin issued construction permits. The window is October 2023 through September 2026. Each permit is placed by its property's ZIP code (the address on the permit, or the parcel's when the permit has none).

Counted: permits on homes for the 10 kinds of work we track (electrical, plumbing, HVAC, remodel & repair, new home, home addition, driveway & sidewalk, swimming pool, demolition, backyard unit (ADU)) where the record names a contractor. Not counted: commercial work, trades we don't read, and permits with no contractor (owner-pulled work). So this is not the city's count of every permit in 78721.

A ZIP code does not follow city or county lines; these count only permits in the City of Austin. Counts are permits, not jobs: one job can need several permits.

Nobody paid to be on this page and nobody can.

Common questions

  • How many building permits were issued in 78721?2,306 permits on homes in ZIP code 78721, October 2023 through September 2026, for the 10 kinds of work we track in the City of Austin: 665 electrical, 595 plumbing, 403 HVAC, 262 new home and more. That is not every permit in 78721: commercial work, trades we don't read and owner-pulled permits are not counted.
  • Who are the most active electricians in 78721?By electrical permits on homes in 78721, October 2023 through September 2026: Aei Electric LLC (134); Powerhouse Electrical Services, Inc. (45); Pecan Valley Homes LLC (26). That is volume, not quality: a busy firm is not a careful one. Compare Austin electricians on finished share, speed and filed values →
  • Who are the most active plumbers in 78721?By plumbing permits on homes in 78721, October 2023 through September 2026: Loredos Plumbing (38); Sal's Plumbing (33); Casa Mechanical Services (32). That is volume, not quality: a busy firm is not a careful one. Compare Austin plumbers on finished share, speed and filed values →
  • Which trade pulls the most permits in 78721?Electrical: 665 of the 2,306 permits (29%), from 177 firms.