Furnace Installation Cost in San Rafael, CA
Based on 535 furnace installation building permits filed in San Rafael between 2015 and 2026, the typical declared project value is $7,250, with most landing between $4,686 and $11,013. These are real records from San Rafael's public building-permit data, declared job values, not contractor estimates or AI guesses.
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Furnace Installation values over time in San Rafael
Median declared value moved from $8,475 in 2020 to $10,890 in 2025, up 28% over that span. Each year below is computed from the filings that actually cleared in San Rafael.
Recent furnace installation permits in San Rafael
Actual filings from San Rafael's public permit records. Declared job values, not final paid prices.
| Filed | Declared value | Work described |
|---|---|---|
| 2026-01-16 | $13,680 | REPLACE FURNACE AND DUCTING |
| 2026-01-06 | $9,000 | Remove & replace furnace in exterior closet like for like. |
| 2026-01-06 | $9,100 | REPLACE FURNACE |
| 2025-12-22 | $5,000 | FURNACE REPLACEMENT ONLY |
| 2025-12-18 | $14,000 | Remove & replace furnace & all supply ducts located in crawlspace like for like. |
| 2025-12-18 | $10,880 | FURNACE CHANGE OUT 60K BTU, 80 AFUE IN HALLWAY CLOSET |
| 2025-12-12 | $8,500 | REPLACE FURNACE |
| 2025-12-10 | $10,000 | Remove & replace furnace like for like. |
| 2025-12-09 | $7,500 | Furnace replacement. Removal and disposal of the existing furnace and install the new mo |
| 2025-12-05 | $3,000 | Replace failed 08% furnace in interior mechanical closet with new, like for like, same loc |
| 2025-12-04 | $11,800 | REPLACE EXISTING FURNACE SAME LOCATION |
| 2025-12-03 | $20,000 | Furnace replacement and add new A/C. Remove the existing furnace and install the new Mitsu |
| 2025-11-26 | $11,325 | Furnace and AC replacement; like for like, same locations as existing non functional hvac |
| 2025-11-19 | $11,207 | AC Condenser + Coil and Furnace Replacement 14 SEER and 80% AFUE. |
| 2025-11-12 | $4,632 | Replace furnace with a new one in same location like for like |
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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 furnace installation actually costs in San Rafael comes down to home size, materials, and scope.
Where this comes from
Every figure is pulled from San Rafael'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 Rafael homeowner adds a real receipt, this page upgrades to show what neighbors actually paid next to these permit values.
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