What was permitted
Homeowners in Presidio Heights can review the cost of HVAC upgrades for a 2-family dwelling at 9 Iris Av. This project involved a like-for-like furnace change and duct replacement.
The estimated project cost for this work was $13,000 and the permit was issued on September 30, 2026. Gdm Group Dba Trio Heating & Air was the contractor.
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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 | 202609308802 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Alterations · 2 Family Dwelling |
| Status | issued |
| Job description | furnace change like for like same location in garage and duct replacement rf 5 supply runs like for like. |
| Floor / unit | — |
| Estimated cost | $13,000 |
| Approved | September 30, 2026 |
| Issued | September 30, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Related searches
HVACfurnace replacementduct replacement2-family dwellingPresidio HeightsSan Francisco$10,000-$20,000