721 PATTERSON AVE, 78703
Homeowners in Austin looking to upgrade their home's comfort systems can examine mechanical permits for insights into HVAC project costs. This permit covers the replacement of a complete existing central heat and air system at 721 Patterson Ave.
Issued on July 22, 2026, this mechanical permit is active and pertains to the top floor system, with or without duct work. Alamo Austin Air Conditioning & Heating Inc is the mechanical contractor for this upgrade.
For homeowners in the 78703 area considering a significant HVAC upgrade, this permit indicates the scope of work and the contractor involved in replacing a central heating and air system.
Issued
July 22, 2026
Expires
January 18, 2027
License
Mechanical Contractor
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Filed by Alamo Austin Air Conditioning & Heating Inc
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 2026-093001 MP |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Mechanical Permit · Change Out |
| Status | Active |
| Job Description | Replacement of complete existing central heat and air system with or without duct work TOP FLOOR SYSTEM ONLY |
| Floor / Unit | — |
| Estimated Cost | Not reported |
| Approved | July 20, 2026 |
| Issued | July 22, 2026 |
| Expires |
| January 18, 2027 |
| BBL | — |
| BIN | — |