Modesto, CA · 2026 Cost Guide
How Much Does a Air Duct Cleaning Cost in Modesto?
Clean air ducts improve indoor air quality, HVAC efficiency, and can reduce energy costs by up to 30%. In Modesto, labor rates run $31–$63/hr — near the national average — which is factored into all estimates on this page.
The wide price range reflects major differences in project scope, materials, and the age of your home. A cosmetic refresh costs far less than a full renovation, and Modesto's specific market conditions affect contractor pricing year-round.
| Cost Factor | Typical Range | Impact on Price |
| Home size | $100–$500 | High |
| Number of vents | $25–$50 each | High |
| Mold treatment | $500–$2,000 | Medium |
| Dryer vent cleaning | $80–$180 | Low |
| Labor | $30–$60/hr | High |
How often should ducts be cleaned?
Every 3–5 years, or after home renovations, pest infestation, or visible mold.
Does duct cleaning improve air quality?
Yes — especially for allergy and asthma sufferers. It removes dust, pet dander, and mold spores.
Can I clean my own ducts?
DIY cleaning addresses surface dust but can't reach deep into the duct system. Professional cleaning is recommended.