Do You Need a HVAC Permit in Austin?
Yes
Replacing a central heat and air system, a packaged unit or a mini-split in a one- or two-family home requires a Residential Change-Out permit, pulled by a licensed mechanical contractor. Replacing supply and return duct runs alone is exempt.
Austin HVAC Permits at a Glance
- Permits, last 12 months
- 2,212
- Issued, last 30 days
- 160
- Median application to issue
- 5 days
- Median declared job value
- $1
- Issuing office
- City of Austin Development Services Department
- Rule last checked
- October 30, 2026
Permits Issued per Month
Counts are approximate: we match permit types and descriptions to HVAC work. Data from Austin Issued Construction Permits, refreshed October 30, 2026.
What Austin's Rules Say
- HVAC replacement uses the Residential Change-Out permit (Residential Code R109.5).
- The responsible contractor must be a licensed mechanical contractor.
- Exempt: replacing supply/return duct runs and minor parts.
Austin HVAC Permit Fees
We have not verified Austin's fee for this work from an official fee schedule yet, so we don't quote one. The City of Austin Development Services Department sets the fee when you apply.
Busiest Areas for HVAC Permits
| ZIP code | Permits (12 mo) |
|---|---|
| 78704 | 181 |
| 78745 | 160 |
| 78723 | 151 |
| 78759 | 145 |
| 78731 | 115 |
| 78748 | 103 |
How to Get a HVAC Permit in Austin
- Confirm the rule for your exact job on the official page cited above. Size, height, structure and location (historic district, floodplain) can change the answer.
- Choose who applies. Many permits here must be pulled by a licensed contractor; ask any contractor to name the license they will use.
- Apply with the City of Austin Development Services Department through the official department website.
- Schedule inspections as the permit requires, and keep the final approval with your house records.
Recent Austin HVAC Permits
| Issued | Address | Work |
|---|---|---|
| 2026-10-28 | 1194 Chestnut Ave | Replacement of complete existing central heat and air system with or without duct work Replacement of Hvac system. |
| 2026-10-28 | 14516 Ballyclarc Dr | Replacement of complete existing central heat and air system with or without duct work HVAC Replacement 1 for 1 |
| 2026-10-28 | 7811 Northwest Dr | Install minisplit heat pump in backyard pod addition not gas |
| 2026-10-28 | 2205 Laramie Trl | Replacement of complete existing central heat and air system with or without duct work Replacement of HVAC system throug |
| 2026-10-27 | 1203 Sahara Ave | Express: Interior finish out of existing 412 sqft attached garage; retain garage use and existing garage door. Attach no |
| 2026-10-27 | 1502 San Carlos Dr | Express: Removal and replacement of wall and ceiling drywall (excluding bathroom areas) in excess of 128 sqft with tapin |
| 2026-10-27 | 1511 Betty Jo Dr | Full-house renovation including new kitchen cabinets (with door stud removal) sheetrock ceiling and window; code-complia |
| 2026-10-27 | 1502 San Carlos Dr | Express: Removal and replacement of wall and ceiling drywall (excluding bathroom areas) in excess of 128 sqft with tapin |
| 2026-10-27 | 12300 Cassady Dr | HVAC Replacement 1 for 1 |
| 2026-10-26 | 11703 Fence Post Trl | Express: Repairs due to water leak (drywall ran wires hvac plumbing gas line into ceiling) |
Addresses and work descriptions as published by the city. Owner names and phone numbers are removed.
Frequently Asked Questions
Do I need a HVAC permit in Austin?
Yes. Replacing a central heat and air system, a packaged unit or a mini-split in a one- or two-family home requires a Residential Change-Out permit, pulled by a licensed mechanical contractor. Replacing supply and return duct runs alone is exempt.
How many HVAC permits does Austin issue?
Austin issued 2,212 permits matching HVAC work between October 30, 2025 and October 30, 2026, about 184 a month. The busiest month was Jul 2026 with 315.
How much does a HVAC permit cost in Austin?
We have not yet verified Austin's fee for this work from an official fee schedule, so we do not quote one. The fee is set by the City of Austin Development Services Department when you apply.
How long does it take to get a HVAC permit in Austin?
Based on the city's records, the median time from application to issue for these permits was 5 days over the last 12 months.
Who issues HVAC permits in Austin?
The City of Austin Development Services Department.
Related Permit Guides
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- Austin Fence Permits
- Nashville HVAC Permits
- Orlando HVAC Permits
- HVAC Permits by City
- HVAC Replacement Permit Rules in 10 US Cities
Sources
Official sources checked on . Rules change; confirm with the department before you start work.
- Austin Build + Connect Manual: Change Out Permits (linked above) (abc.austintexas.gov)
- Austin DSD: Work Exempt from Building Permits (austintexas.gov)