Knowledge base · processes

The two-tier model: when your expert should not be selling

in short

In a two-tier model the first tier qualifies the customer and sells, and the second tier, the expert, lawyer, fitter or doctor, does the work and has no contact with the customer before payment. The model belongs where the expert is expensive and their time is the bottleneck. Its biggest lift comes not on its own but paired with one automation: once the customer agrees, the date and time land in the expert's calendar automatically.

Who does what

  • Tier 1, the rep: takes the enquiry, qualifies, sells a paid meeting or an order, filters out the wrong people.
  • Tier 2, the expert: runs the consultation or does the work, and has no contact with the customer before payment.

When the model is needed

  1. The expert is expensive and enquiries are plentiful.
  2. The expert answers leads personally and so never gets to the actual work.
  3. Many enquiries are not your customers, and the expert spends time on free consultations.
  4. You cannot scale, because everything rests on one person.
On a legal project the sales team before us was effectively a support desk: reps advised instead of selling, and the lawyers answered leads themselves. Conversion into a paid consultation ran at about 3%. After splitting the roles and repackaging the scripts it reached 7.5% in five months.

What breaks inside it

  • A handover with no automation. The rep agreed something, the expert does not know. Cured with a calendar.
  • The expert keeps advising before payment. Then the model does not work, because the customer gets the main thing for free.
  • The rep does not understand the product. They need a product guide and training, otherwise qualification is a formality.
  • No boundary. It is unclear which questions the rep closes and which they hand over.

What to put in place

  1. A list of the questions the rep closes themselves and the ones they hand over.
  2. A product guide written for reps.
  3. Automatic transfer of date and time into the expert's calendar.
  4. One rule: the expert does not write to the customer before payment.

Questions people ask

Does the model suit a product business?

Yes, wherever there is an expensive delivery person: a designer, a technologist, a survey fitter.

How many reps per expert?

It depends on volume. Start with one and add more once the expert's calendar is full.

Sources: our own sales-team build schedule, the plan we run projects to; lead response speed (Harvard Business Review, Lead Response Management Study, 2025-2026 roundup); deal cycle and touches per closed deal (Gartner B2B Sales Benchmark, 939 companies, 2025); field sales productivity (RepMove, 2025). Market figures are averages, mostly non-Ukrainian. Project figures are Double Sales' own measurements on 2026 engagements.
if you need this done in your company

We split the roles, write the product guide for reps and set up the automatic handover. Part of the build, from $1500 a month.

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