What was permitted
This permit details the installation of a new mechanical heating and cooling system for the first and second floors, covering suites 100 and 200 at 2101 Mission Street in San Francisco's Mission neighborhood. The scope includes fan coils and a condensing unit.
The project, issued on April 13, 2026, has an estimated cost of $250,000. Bay Air Systems, Inc. is the contractor responsible for this significant HVAC upgrade.
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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 | 202604028772 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Alterations · Office |
| Status | issued |
| Job description | install new mechanical heating & cooling systom for 1st & 2nd fl, ste 100 & 200. fan coils weight 67 lbs, condensing unit 775 lbs. ref arch pa# 202602266554 |
| Floor / unit | — |
| Estimated cost | $250,000 |
| Approved | April 13, 2026 |
| Issued | April 13, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Related searches
office alterationsMissionSan Franciscomechanical HVACHVAC system$250,000 project cost