Furnace Installation Cost in Novato, CA
Based on 357 furnace installation building permits filed in Novato between 2015 and 2026, the typical declared project value is $8,000, with most landing between $5,103 and $11,750. These are real records from Novato's public building-permit data, declared job values, not contractor estimates or AI guesses.
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Furnace Installation values over time in Novato
Median declared value moved from $9,526 in 2020 to $7,000 in 2025, down 27% over that span. Each year below is computed from the filings that actually cleared in Novato.
Recent furnace installation permits in Novato
Actual filings from Novato's public permit records. Declared job values, not final paid prices.
| Filed | Declared value | Work described |
|---|---|---|
| 2026-01-21 | $14,962 | REPLACE AC AND FURNACE IN SAME LOCATION |
| 2025-12-16 | $4,000 | REPLACE FURNACE IN INDOOR CLOSET |
| 2025-12-16 | $6,995 | Furnace Change Out. Replace existing non functional gas furnace, like for like same locat |
| 2025-11-05 | $5,500 | FURNACE REPLACEMENT ONLY. |
| 2025-11-03 | $5,000 | Replace furnace in the attic with a new furnace in the existing location. |
| 2025-10-30 | $15,799 | Replace existing furnace with a two stage 60k BTU Trane Furnace. Run R-8 insulated wire fl |
| 2025-10-01 | $10,500 | Replace furnace and ac in existing locations. |
| 2025-09-20 | $9,500 | REPLACE FURNACE AND AC UNIT. |
| 2025-09-09 | $19,027 | Replace furnace and AC with new furnace and AC |
| 2025-06-04 | $8,000 | Furnace replacement. Remove the existing furnaces and istall the new model #916 |
| 2025-05-21 | $10,500 | Replace gas furnace in garage with new 80K BTU DF 2 STG ECM Furnace. Like for like. |
| 2025-05-16 | $13,000 | Remove & replace furnace located in garage like for like. |
| 2025-05-08 | $5,580 | HVAC Changeout; replace existing furnace like for like. |
| 2025-05-02 | $14,000 | Remove & replace furnace located in mechanical closet like for like |
| 2025-04-04 | $2,600 | Remove and Replace Forced Air Furnace Like for like same location ( Hallway ) |
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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 Novato comes down to home size, materials, and scope.
Where this comes from
Every figure is pulled from Novato's public building-permit records and classified by the work described. Nothing is estimated or AI-generated. How the data works. The moment a Novato homeowner adds a real receipt, this page upgrades to show what neighbors actually paid next to these permit values.
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