Channel Comparison · 2026

Mailed Quotes vs Door-Knocking for Cleaning

Door-knocking scales linearly with operator hours. Mailed cleaning postcards scale linearly with checkbook. The crossover is around 50 doors per week.

The quick verdict

Door-knocking is a legitimate channel for year-1 cleaning operators — effective CAC $40-$80 per booked job once you load owner-operator time at $30-$50/hour. The cap is operator hours: 50-80 doors per usable evening, 1-3 bookings on a good night, capped at whatever evenings you'll burn. Mailed Clean Launch postcards run $30-$120 CAC at $1/postcard with zero operator hours consumed. Above ~50 doors per week of intended outreach, mail wins on operator economics. Below that, knocking is fine and arguably better for building neighborhood familiarity.

Side-by-side

MetricDoor-KnockingMailed Cleaning Postcards
Out-of-pocket cost$0 (excluding time)$1 per home mailed
Operator time per 100 homes2-4 hours~10 minutes (campaign setup)
Loaded CAC at $40/hour operator time$40-$80$30-$120
Personal-house visualization at point of contactNo (verbal pitch)Yes (rendered house on postcard)
Scales byHours walkedCheckbook
Works in winter / bad weatherNoYes
Multi-service bundle quote on first touchNoYes (portal QR)

When door-knocking is the right call

  1. Year 1, no marketing budget. If you're starting with $500 in chemical and a borrowed soft-wash pump, knocking 50 doors costs nothing but evenings. Use it.
  2. Same-day completion knocking. The day you're cleaning a house on a block, knock the 6-10 closest neighbors with a doorhanger that says "we're working on your neighbor today." Conversion 15-30% on warm neighbors who can literally see the work.
  3. HOA / gated communities where mail is filtered. Some HOAs aggressively flag direct mail. Owner-operator presence at the door earns trust mail can't.

When mail wins on operator math

Operator-time crossover

A 200-postcard Clean Launch campaign costs $200 out-of-pocket and takes ~10 minutes to set up (render the street, pick a template, hit send). The same 200 doors knocked over 4-5 evenings is 8-12 hours of owner-operator time. At a $40/hour blended rate that's $320-$480 in operator time consumed.

Door-knocking 200 doors typically yields 2-4 booked jobs. Mailing 200 postcards typically yields 4-8 booked jobs (8-15% scan, 2-4% book). On a per-dollar-and-per-hour basis, mail is materially cheaper once volume crosses 50 doors per week.

The hybrid that works

Mail the surrounding block when a job is scheduled. On installation day, knock the same block with a "we're working next door today" doorhanger. Mail seeds recognition; same-day knocking converts the warm neighbors who can see the freshly cleaned house. Neighbor-block conversion lifts from 30-60% (mail-only) toward 50-80% (mail + same-day knock).

Scale past the operator-hour ceiling.

Free account, free rendering, $1 per mailed cleaning quote. Money-back guarantee on your first $1,000 campaign — Dave refunds your campaign spend personally.

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