Air duct cleaning in Fairfax is typically priced by the number of vents plus home size. Most single-family homes fall in a predictable range.
Key points
- Price is usually per vent or per system size
- Home size and vent count drive the quote
- Extra services like sanitization add cost
- Watch for flat low-ball quotes that upsell on site
Get a written, flat-rate quote before work begins. A reputable company inspects first, explains what the job covers, and does not pressure you into add-ons.
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