Channel allocation should reflect how long each channel takes to pay back, not how fashionable it is.
Split by payback period
A workable default for a growing service business.
- 50% to paid acquisition, which pays back fastest and funds everything else.
- 25% to SEO and content, which compounds over six to twelve months.
- 15% to website and conversion work, which multiplies every other channel.
- 10% to systems and follow-up, which recovers demand you already paid for.
When to shift the split
If your close rate on existing leads is below a third, move budget from acquisition into conversion and follow-up. Buying more leads into a leaking process is the most expensive mistake in marketing.
Balance fast and slow channels
Paid ads produce leads quickly but stop when spend stops. SEO and AI search build slowly but compound. A healthy plan funds both, weighted by how urgently you need leads.
Review quarterly
Re-check allocation every quarter.
- Which channel produced the most booked jobs?
- Which has the lowest cost per job?
- Where are you capacity-limited?
The takeaway
Fund the fast channel, compound the slow one, and never scale acquisition ahead of your ability to convert.