HVAC System Replacement Cost in San Francisco, CA
Based on 623 hvac system replacement building permits filed in San Francisco between 2015 and 2026, the typical declared project value is $20,000, with most landing between $10,000 and $30,000. These are real records from San Francisco's public building-permit data, declared job values, not contractor estimates or AI guesses.
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HVAC System Replacement values over time in San Francisco
Median declared value moved from $16,500 in 2021 to $22,000 in 2026, up 33% over that span. Each year below is computed from the filings that actually cleared in San Francisco.
Recent hvac system replacement permits in San Francisco
Actual filings from San Francisco's public permit records. Declared job values, not final paid prices.
| Filed | Declared value | Work described |
|---|---|---|
| 2026-06-03 | $23,000 | add (2) sheetrock with mass-loaded vinyl for soundproofing. replace (3) comp sink. add ac |
| 2026-05-07 | $16,500 | installing 14 wall cassette units on the living room, installing 2 high wall units in the |
| 2026-04-30 | $14,580 | revision 202503273203- floors 9-10 for demo of portion of concrete floor and steel reinfor |
| 2026-04-30 | $14,580 | revision 202503273203- floors 9-10 for demo of portion of concrete floor and steel reinfor |
| 2026-04-28 | $42,000 | add footings for platform to support roof rafters for hvac unit to site. installing posts |
| 2026-04-23 | $22,000 | remove and replace 1 (e) 4 ton rtu hvac carrier from the roof like for like. no roof penet |
| 2026-04-17 | $33,750 | kitchen and bath remodel in kind except tub to shower, including plumbing, hvac replacemen |
| 2026-04-17 | $33,750 | kitchen and bath remodel in kind, except tub to shower, including plumbing, hvac replaceme |
| 2026-04-17 | $33,750 | unit 26: kitchen and bath remodel in kind except tub to shower, including plumbing, hvac r |
| 2026-04-14 | $33,750 | kitchen and bath remodel in kind except tub to shower, including plumbing, hvac replacemen |
| 2026-04-13 | $25,000 | suite 108b. heating and cooling system. ref pa# 202603207998. |
| 2026-03-25 | $15,000 | ref pa# 202601214264: hvac modifications to support interior tenant. all terminal units ar |
| 2026-03-16 | $15,000 | new 2-story horizontal addition @ rear yard, condition (e) unconditioned space @ 1/f, enla |
| 2026-02-19 | $15,000 | ste, 1900 hvac modifications to support interior ti (e) central equipment to remain. (e) c |
| 2026-02-13 | $5,000 | demo interior partition walls. remove electrical conduit and lighting. remove floor tile, |
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Add your price →How to read these numbers
A permit's declared value is the job cost the owner or contractor stated when they pulled the permit. It tracks the real cost of the work but can run a bit under what was actually paid, since it often leaves out some labor and finish costs. Treat the range as a grounded starting point. What hvac system replacement actually costs in San Francisco comes down to home size, materials, and scope.
Where this comes from
Every figure is pulled from San Francisco's public building-permit records and classified by the work described. Nothing is estimated or AI-generated. How the data works. The moment a San Francisco homeowner adds a real receipt, this page upgrades to show what neighbors actually paid next to these permit values.
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