What was permitted
This mechanical permit covers the replacement of a complete central heat and air system at 13420 Lyndhurst St Unit 702 in Austin. The project may or may not involve updates to the existing ductwork.
Issued on September 18, 2026, this permit is currently active. The Coolest LLC is the mechanical contractor for this project. Homeowners considering similar HVAC upgrades can find this information useful for cost research.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 2026-105120 MP |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Mechanical Permit · Change Out |
| Status | Final |
| Job description | Replacement of complete existing central heat and air system with or without duct work |
| Floor / unit | — |
| Estimated cost | Not reported |
| Approved | August 12, 2026 |
| Issued | September 18, 2026 |
| Expires | September 22, 2026 |
| BBL | — |
| BIN | — |
Related searches
mechanical permitHVAC replacementAustincentral heat and airThe Coolest LLCunit replacement