Dryer Vent Cleaning

Why Dryer Vent Cleaning Matters

Your dryer vent is the duct that exhausts hot, moist air from your dryer to the outside of your home. Over time, lint — which passes through your lint trap — builds up in this duct, restricting airflow. This forces your dryer to work harder, run longer, and eventually creates a fire risk as the accumulated lint can ignite from the heat.

Most manufacturers and fire safety organizations recommend cleaning your dryer vent at least once per year. Homes with long vent runs, frequent use, or gas dryers may need cleaning every 6 months.

Signs Your Dryer Vent Needs Cleaning

• Clothes take more than one cycle to dry
• Dryer exterior or clothes are unusually hot at the end of a cycle
• Burning smell during or after drying
• Vent hood flap doesn't open properly during operation
• It's been more than a year since the last cleaning
• Large amounts of lint accumulating around the dryer

What Dryer Vent Cleaning Costs

Professional dryer vent cleaning typically costs $80–$175, depending on the vent length, accessibility, and your location. Longer vents that run through walls or go up multiple stories cost more. Many contractors offer a bundle discount if you schedule dryer vent cleaning alongside air duct cleaning.

What the Process Looks Like

1. Technician disconnects dryer from the vent
2. Specialized brush and vacuum equipment is inserted into the vent
3. Rotating brush loosens lint deposits throughout the entire duct run
4. High-powered vacuum removes all loosened debris
5. Exterior vent cap is inspected and cleaned
6. Dryer is reconnected and airflow is verified

DIY vs. Professional Cleaning

You can buy dryer vent cleaning kits at hardware stores for $20–$40. These work fine for short, straight vent runs. However, for vents longer than 8 feet, those with bends and elbows, or vents that run through walls and ceilings, professional cleaning is strongly recommended. Partial DIY cleaning can actually push lint deeper into the duct, making the problem worse.

Related Services

• Air Duct Cleaning — often done at the same visit
• HVAC Inspection — full system health check
• Mold Remediation — if moisture is found in ductwork