Your dryer vent cleaning jobs can make or break your profitability—and knowing how long each one actually takes is critical to pricing right and scheduling smartly. Whether you're a solo operator or managing a crew, realistic time estimates separate thriving businesses from those bleeding money on underpriced jobs. Let's break down what a typical vent cleaning really takes, and how to build a service model that works.
Standard Dryer Vent Cleaning Duration
A straightforward residential dryer vent cleaning typically takes 45 minutes to 2 hours, depending on vent length, accessibility, and debris buildup severity. Most jobs fall into the 60–90 minute range once you factor in setup, inspection, duct access, lint removal, and cleanup. Longer ducts (those running 15+ feet horizontally) or vents with multiple turns add 30–45 minutes to the job.
The key variable is what you find inside. A lightly-used vent that's been maintained might finish in 45 minutes. A neglected vent clogged with lint accumulation, moisture damage, or rodent nesting material can stretch past two hours—and that's before you address repairs.
Breaking Down Time by Task
Initial inspection and pressure testing takes 10–15 minutes. You're checking the exterior vent hood, measuring duct length, identifying any visible blockages, and assessing whether the client can hear airflow when the dryer runs. This is where you catch problem jobs early.
Accessing and clearing the duct is your main time sink, usually 20–45 minutes. You're either disconnecting at the dryer, feeding a powered auger or brush from both ends, or using a leaf blower to dislodge lint. Flexible ducting clogs differently than rigid metal—flexible takes slightly longer to clear safely without puncturing it.
Cleaning the vent hood and damper adds 10–20 minutes. Many contractors miss this, but it's where lint accumulates and dampers fail. A stuck damper alone can cost your customer thousands in heating/cooling inefficiency.
Final testing and reassembly takes another 10–15 minutes. You're verifying airflow, checking that lint isn't escaping into the wall, and ensuring the connection is airtight.
Factors That Expand Your Timeline
Consider these when quoting jobs:
- Duct material: Flexible plastic (outdated and risky) takes longer to clean carefully. Rigid metal ducts are fastest.
- Wall-mounted dryers: Accessing the vent connection can add 15–30 minutes if you need to pull the appliance out.
- Multiple bends or elbows: Each 90-degree turn adds 5–10 minutes of tool maneuvering.
- Pest damage or nesting: If you discover bird or rodent debris, factor in extra labor or recommend a separate pest exclusion job.
- Vent hood type: Some dryer hoods have ratchet straps or are mounted awkwardly, requiring extra time to open and clean.
Pricing Your Time Correctly
At 75 minutes average per job, a technician doing 5–6 jobs per day generates real revenue. Price accordingly. Most markets support $150–$300 for a standard cleaning, with premium pricing ($250–$400) for lengthy ducts, difficult access, or added services like damper replacement.
Track your actual times for 20 jobs. You'll spot patterns—whether you're fast in certain neighborhoods, slow on certain vent types, or consistently underestimating new construction builds. Use that data to refine your scheduling and quoting accuracy.
Upsells That Add Value (Not Just Time)
A typical dryer vent inspection often uncovers related work: dryer duct replacement ($100–$200), damper installation ($50–$150), or vent hood repair ($75–$150). These add 15–30 minutes but justify significantly higher invoices and customer satisfaction. Train your team to identify these opportunities without pressuring customers.
Operational Wins
Route your jobs geographically to minimize travel time. Cluster jobs in the same neighborhood or commercial complex, and you'll reduce 10–15 minutes of dead time per stop. Listing your services on Mercoly helps you get found locally, win more leads in your service area, and fill your schedule with high-quality jobs—which means less time chasing calls and more time closing work.
Keep detailed job photos. A before-and-after shot of severe lint buildup becomes a powerful sales tool when you're pitching related services to the same client or their neighbors.
Frequently Asked Questions
Q: Should I charge more for longer ducts? Yes—a 30-foot vent takes 40+ minutes longer than a 10-foot run, so adjust pricing by $20–$40 per extra 10 feet of duct length.
Q: How often do homeowners actually need dryer vent cleaning? Most should schedule annually or every 18 months; households with pets or high dryer use benefit from twice-yearly service, creating recurring revenue opportunities.
Q: Can I bundle dryer vent cleaning with other HVAC or chimney services? Absolutely—many HVAC companies offer it as an add-on, and it's a natural fit for chimney sweep businesses looking to cross-sell to the same customer base.
Start tracking your actual job times this week—data beats guessing every time.