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HVAC permits in the City of San Antonio, TX

Data through September 2026 · updated 18 Oct 2026

19,298 HVAC permits were issued in the City of San Antonio, October 2024 through September 2026: about 9,649 a year and 15% of all permits. 9,630 HVAC permits in the last 12 months (Oct 2025–Sep 2026), about the same as the 9,668 in the 12 months before. The busiest month is June. 78258 has the most, 1,092.

19,298permits issued
9,630last 12 months
Junbusiest month
Sep 2026records through

HVAC permits by month

Permits issued each month, October 2024 through September 2026.

Oct 2024: 935Oct2024Nov 2024: 630Dec 2024: 569Jan 2025: 555Jan2025Feb 2025: 555Mar 2025: 677Apr 2025: 960May 2025: 988Jun 2025: 1,047Jul 2025: 960JulAug 2025: 891Sep 2025: 901Oct 2025: 765Nov 2025: 553Dec 2025: 549Jan 2026: 592Jan2026Feb 2026: 530Mar 2026: 916Apr 2026: 724May 2026: 782Jun 2026: 1,095Jul 2026: 1,088JulAug 2026: 1,037Sep 2026: 999
The same numbers as a table
MonthPermits
Oct 2024935
Nov 2024630
Dec 2024569
Jan 2025555
Feb 2025555
Mar 2025677
Apr 2025960
May 2025988
Jun 20251,047
Jul 2025960
Aug 2025891
Sep 2025901
Oct 2025765
Nov 2025553
Dec 2025549
Jan 2026592
Feb 2026530
Mar 2026916
Apr 2026724
May 2026782
Jun 20261,095
Jul 20261,088
Aug 20261,037
Sep 2026999

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When HVAC permits are filed

By calendar month, 100 = an average month (the thin line). June is the busiest (133), February the quietest (67). A busy month at the permit counter usually means a longer wait for a contractor.

January: 71 (100 = an average month)February: 67 (100 = an average month)March: 99 (100 = an average month)April: 105 (100 = an average month)May: 110 (100 = an average month)June: 133 (100 = an average month)133July: 127 (100 = an average month)August: 120 (100 = an average month)September: 118 (100 = an average month)October: 106 (100 = an average month)November: 74 (100 = an average month)December: 70 (100 = an average month)JFMAMJJASOND
The same numbers as a table
MonthIndex
January71
February67
March99
April105
May110
June133
July127
August120
September118
October106
November74
December70

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ZIP codes with the most HVAC permits

Counted at the property's ZIP code. Share is the part of the city's 19,298 HVAC permits.

ZIP codePermitsShare
782581,0926%
782479505%
782308404%
782498364%
782508344%
782517614%
782167074%
782326964%
782096323%
782595803%

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The city's own permit types

How the city filed these permits. We group its types into kinds of work; this is the split.

Permit typePermitsShare
Mechanical Permit16,84687%
LSR Mechanical Permit2,13711%
Mechanical Completion Permit3152%

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Nearby permit data

HVAC permits for other places in Austin and San Antonio. Each permit office keeps its own file, so the numbers are not added together.

How these numbers are made

Source: City of San Antonio Open Data, Building Permits (Permits Issued 2020-2024 and Permits Issued), read 18 Oct 2026. We count permits issued October 2024 through September 2026; denied and withdrawn permits are left out. San Antonio's published permit file has no status and no final inspection date, so no finished share is shown.

Building, trade, sign and demolition permits the City of San Antonio Development Services Department issues inside the city limits. Unincorporated Bexar County and the separate cities inside or next to San Antonio (Alamo Heights, Leon Valley, Castle Hills, Converse, Live Oak, Schertz and others) run their own permit offices and are not in this file. Garage sale, tree, temporary sign and banner, sidewalk, street and sitework permits in the same file are not counted.

  • The city's file lists a primary contact for each permit, often a person and not the contractor of record, so we show no contractor lists, rankings or firm pages for San Antonio.
  • The file has no permit status or final inspection date, so it can't show which permits were finished or how long a permit takes.
  • A declared value is filled on only about 3% of permits, almost all commercial, so we show no costs.
  • A commercial building permit lists its electrical, plumbing and mechanical work under the same permit number; each number counts once, as the building permit.
  • Homes are the permit types the city files as residential: new homes, manufactured homes, residential repairs, additions, accessory dwellings, patios, carports, decks, sheds, fences and pools. Re-roof, foundation repair, solar and trade permits don't say whether the building is a home and count as other.
  • Lawn irrigation (sprinkler) permits are filed as plumbing permits by the city; we count them under other, not plumbing.
  • The ZIP code is read from the permit's address.

Counts are permits, not jobs: one job can need several permits. Nobody paid to be on this page and nobody can. Sources and definitions →

Cite this page

Free to reuse with attribution (CC BY 4.0). Please credit Contractor Records and link to this page. Suggested citation:

Contractor Records, "HVAC permits in the City of San Antonio, TX", https://contractorrecords.com/san-antonio/hvac-permits, data through September 2026, from the City of San Antonio Development Services Department building-permit records.

Link to a table: By month · Season · By ZIP code · Permit types.

Download the tables (CSV): HVAC permits by month · HVAC permits by calendar month (index) · HVAC permits by ZIP code · HVAC permits by permit type.

Common questions

  • How many HVAC permits does San Antonio issue a year?About 9,649 a year in the City of San Antonio: 19,298 permits issued October 2024 through September 2026, 9,630 of them in the last 12 months.
  • When do people in San Antonio file the most HVAC permits?June (133 against an average month of 100); February is the quietest (67). If you can choose, a quiet month at the permit counter can mean contractors have more room in their schedules.
  • Which ZIP code has the most HVAC permits in San Antonio?78258, with 1,092 of the 19,298 (6%); then 78247 (950).