Air duct & vent guides
Cost guides, how-tos, and seasonal maintenance advice.
All guides
The $49 Air Duct Cleaning Special, Explained
Why the $49 duct cleaning ad can't be a real price, how the visit often ends, and how to get honest written quotes from local providers instead.
Updated October 2026
How Much Does Air Duct Cleaning Cost? Published Price Ranges
Published ranges put a typical single-system job at $270-$500, about $389 on average, and NADCA's broader range at $450-$1,000. EPA's range is per HVAC system. No $49 bait.
Updated October 2026
Is Your Dryer Vent a Fire Risk? Warning Signs Ranked by Urgency
Fire departments answer thousands of home dryer fires a year, and failure to clean is the leading cause. Warning signs ranked by urgency, the yearly cleaning NFPA advises, and when to call a pro.
Updated October 2026
Duct Cleaning vs. Duct Sealing: Which One Does Your House Need?
Cleaning removes what is in the ducts; sealing closes the leaks that lose 20-30% of the air moving through a typical duct system. A symptom table sorts it.
Updated October 2026
Mold in Air Ducts: How to Confirm It Before You Pay for Remediation
That dark spot in your ducts is not always mold. How to get it confirmed before paying for remediation, and what the EPA says to do while you wait.
Updated October 2026
Should You Get Your Air Ducts Cleaned?
A 60-second checklist that tells you whether your ducts actually need cleaning, plus the cheaper first move if they don't.
Updated October 2026