Dryer Vent Cleaning

You'll do well here if

• Likes a clean, repeatable indoor job — 45 to 90 minutes, a visible result, no crew required
• Comfortable teaching: the sale is a two-minute honest explanation of why lint in a vent matters, not a scare tactic
• Wants a low startup cost with a kit that fits in a car trunk — no trailer, no ladder rack for most jobs
• Wants recurring revenue and will run an annual reminder route that turns one-off cleanings into repeat customers
• Willing to do occasional ladder and roof-edge work for roof-terminated vents, and to refer out steep or wet roofs

Skills you'll use

• Drill-driven rotary brush technique for wall and roof-terminated vent runs, plus safe dryer moves that never stress a gas connector
• Pricing by run length, termination type, and access — never by the hour
• The before/after airflow demonstration and honest fire-safety education using published USFA/NFPA figures

Startup costs

• Drill-driven rotary brush and flexible rod kit$200
• Capable shop vacuum (HEPA-capable)$120
• Basic hand tools and PPE (respirator, gloves, drop cloths)$80
• First-season general liability insurance (optional)$200
• Inspection camera / borescope (before/after proof) (optional)$150
• Airflow meter (anemometer) for the before/after demonstration (optional)$80
• Business registration/license plus first marketing (door hangers, vehicle magnet) (optional)$170

Recurring monthly costs

• Consumables and fuel (~$7.50/job at ~46 jobs/mo)$345/mo
• General liability insurance$70/mo
• Phone, booking/software$50/mo
• Marketing (education-first: door hangers, local ads)$40/mo

Pricing assumptions

• Price by the vent run — length, termination type (wall vs roof), and access — never by the hour; the base case uses a $135 average job across a $90–$180 band.
• The annual-service nature is the engine: put every customer on a yearly reminder so a one-off cleaning becomes a route stop next year.
• The before/after airflow demonstration and the visible lint pile are the sale — a measurable service, not a scare tactic.

First-customer opportunities

• Friends, family, and neighbors — a first cleaning with the airflow demo and a visible lint pile earns the review and the referral
• Local Facebook groups and Nextdoor with honest fire-safety education (the published statistics, not scare copy)
• Property managers, landlords, and realtors who need vents cleaned between tenants and before listings
• Bundling the service to existing gutter- or window-cleaning customers as an annual add-on

Advantages

• Low startup cost with a trunk-sized kit — no trailer or ladder rack for most jobs
• Annual repeat service builds a route: every happy customer is next year's booking
• Bundles naturally with gutter and window routes as a year-round add-on

Trade-offs

• Income is capped by the jobs you personally complete, and new operators should plan around the low end of the range for the first months
• You must create demand through education, which is slower than an emergency service that customers already search for
• Occasional roof and gas-adjacent work adds real liability that requires insurance and firm refer-out boundaries

Risks to respect

• Fear-based selling is the industry's reputation problem — inflating fire risk or inventing 'code violations' to upsell is dishonest and poisons reviews. Honest education closes slower, and you must accept that.
• Gas dryers raise the stakes: moving one can stress or kink the flexible gas connector. You never disconnect or reconnect gas lines, and if a connection looks damaged or you smell gas you stop and refer out.
• Roof-terminated vents mean ladder and roof-edge work with real fall risk — steep, high, or wet roofs are refer-out or reschedule, never push-through.
• Property damage inside homes is easy: scratched hardwood from a dragged dryer, torn flooring, or a badly reconnected transition hose leaking hot moist air into a wall cavity. Insurance and a careful routine are the cost of playing.
• Demand must be created, not just captured: most homeowners have never hired a vent cleaner and don't search until the dryer stops drying, so marketing is education-first and takes more touches.
• Vent repair or rerouting can cross into licensed HVAC or contractor work in some areas — clean and report, refer repairs out.

Seasonality

Demand runs year-round and is genuinely indoor work, with a fall and winter bump when dryers run hardest and fire-safety awareness rises (agencies note dryer fires peak in the colder months). It bundles cleanly with a gutter or window route to smooth the calendar.