9318 KNOLL CREST LOOP, 78759
A mechanical permit has been issued for work at 9318 Knoll Crest Loop in Austin. This project involves the complete replacement of an existing central heat and air system, which may or may not include duct work.
The permit was issued on July 23, 2026, and is currently active. The contractor for this mechanical project is McCullough Heating & Air.
Homeowners in the 78759 zip code considering HVAC upgrades can look to this permit for insight into system replacements.
Issued
July 23, 2026
Expires
January 19, 2027
License
Mechanical Contractor
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Filed by McCullough Heating & Air
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 2026-091989 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 |
| Floor / Unit | — |
| Estimated Cost | Not reported |
| Approved | July 16, 2026 |
| Issued | July 23, 2026 |
| Expires |
| January 19, 2027 |
| BBL | — |
| BIN | — |