Air duct & vent services
Every service in this directory, in plain terms — what each job actually is, what it typically costs, and where to find providers by city and state.
All services
Air Duct Cleaning
What a real air duct cleaning includes, how the NADCA process works, and how to pick a provider — with honest answers on cost and whether you need it.
Air Quality Testing & Inspection
Indoor air quality testing averages about $443; most pay $303 to $616. What an inspection includes, why to test before you fix, and how to pick a tester.
Chimney Cleaning
What a real chimney sweep includes, what it costs ($130 to $500 per flue, about $254 on average), when you need one, and how to vet the sweep.
Dryer Vent Cleaning
What dryer vent cleaning includes, what it costs (most homes pay $100 to $185), when you need it, and how to pick a provider who cleans the whole run.
Duct Repair & Sealing
What duct sealing fixes that cleaning can't, what it costs (whole-home $1,000 to $6,000, small repairs a few hundred), and how to vet a contractor.
Duct Sanitizing & Odor Removal
Duct sanitizing usually adds $50 to $200 to a cleaning, up to about $900 standalone. When it's justified, when to decline, and how to vet a provider.
Mold Remediation
Mold remediation typically costs $1,125 to $3,350, priced by affected area. What a proper job includes, when DIY is fine, and how to vet a provider.
Not sure which service you need?
Start with a guide — each one tells you when a service is worth paying for and when it isn't.
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.
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.
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.