Air Duct Cleaning Cost in California
Air duct cleaning in California costs $470 to $1,070 in 2026, though city-to-city prices vary quite a bit. Both heating and cooling get heavy use in California: its larger communities average 1,813 heating and 1,197 cooling degree days a year.
Air Duct Cleaning Prices in California Cities
| City | Estimate | Heating / cooling degree days |
|---|---|---|
| Los Angeles | $460 to $1,050 | 1,240 / 795 |
| San Diego | $480 to $1,100 | 1,320 / 1,018 |
| San Jose | $480 to $1,100 | 2,039 / 763 |
| San Francisco | $480 to $1,100 | 3,260 / 29 |
| Fresno | $350 to $800 | 2,186 / 2,209 |
| Sacramento | $390 to $900 | 2,138 / 1,576 |
| Long Beach | $440 to $1,010 | 1,173 / 1,165 |
| Oakland | $480 to $1,100 | 2,205 / 249 |
| Bakersfield | $360 to $830 | 2,153 / 2,219 |
| Anaheim | $450 to $1,030 | 792 / 1,811 |
| Stockton | $370 to $850 | 2,048 / 1,650 |
| Riverside | $410 to $930 | 1,257 / 1,976 |
| Irvine | $480 to $1,100 | 1,286 / 1,246 |
| Santa Ana | $430 to $980 | 926 / 1,334 |
| Chula Vista | $450 to $1,040 | 1,305 / 701 |
From 2020 through 2025, NOAA recorded 1,485 winter storm and ice events, 1,774 heat events, 39 extreme cold events and 112 hail reports in California. Those are the days when emergency HVAC calls pile up.
When to Book It
- Dust puffs out of the vents when the system starts
- You just finished a remodel
- Signs of mice or insects in the ducts
- A musty smell after a leak or flood
- You moved into a house with no maintenance records
What Moves the Price
- How many supply and return vents the house has
- House size and duct layout
- Sanitizing or mold treatment
- Adding a dryer vent cleaning
- How hard it is to reach ducts in the attic or crawlspace
Common Questions
How often should ducts be cleaned?
There's no set schedule. The EPA recommends cleaning when there's visible mold, pests or a lot of debris, not on a routine basis.
Does duct cleaning lower energy bills?
Not by much. Sealing leaky ducts makes a much bigger difference to efficiency and comfort.
Other HVAC Prices in California
- Furnace Replacement in California
- Furnace Repair in California
- AC Installation in California
- AC Repair in California
- Heat Pump Installation in California
- Heat Pump Repair in California
- HVAC System Replacement in California
- Ductless Mini-Split Installation in California
- Emergency HVAC Repair in California
- HVAC Tune-Up & Maintenance in California
- Boiler Replacement in California
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