Air duct & vent guides
Cost guides, how-tos, and seasonal maintenance advice.
Is Your Dryer Vent a Fire Risk? Warning Signs Ranked by Urgency
About 2,900 home dryer fires a year, and the leading cause is failure to clean the dryer and its vent. Warning signs ranked by urgency, when to call a pro.
Updated August 2026
Mold in Air Ducts: How to Confirm It Before You Pay for Remediation
That dark spot in your ducts is often dust or rust, not mold. How to get an expert determination for $300-$600 before paying for remediation that averages $2,400.
Updated August 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 August 2026
The $49 Air Duct Cleaning Special, Explained
Why the $49 duct cleaning ad can't be a real price, how the visit actually ends, and how to get honest written quotes from local providers instead.
Updated August 2026
How Much Does Air Duct Cleaning Cost? (2026 Prices)
Most single-system homes pay $270-$500, about $389 on average. Two systems? Expect roughly double. Real 2026 ranges, no $49 bait.
Updated August 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 August 2026