Green Mirage Hubest.2019
Articles · Consulting 2026-05-10

When to hire a consultant and when to fix it yourself

A practical test for whether outside help will actually help.
L
Lewis Marsden
Founder
2026-05-10
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The question of whether to bring in outside help is one that most organisations answer based on budget and frustration level rather than a clear-eyed assessment of what outside help can actually do. That leads to engagements that do not deliver, and to internal problems that could have been fixed with a bit of structured thinking.

Three situations where outside help adds something real

The first is when the problem involves a dynamic that internal people cannot observe clearly because they are part of it. A team that has been working together for five years has developed assumptions about how things work that are invisible to them. An outside perspective can name those assumptions in a way that internal analysis cannot.

The second is when the problem requires someone to say something that internal people know but cannot say. This is more common than it sounds. An external report can surface a finding that everyone in the organisation already knows but that no one has been able to put in writing without it becoming political.

The third is when the organisation does not have the specific analytical capacity to do the work itself and building that capacity is not worth the investment for a one-time problem.

Two situations where outside help will not help

If the organisation does not have the authority or the will to act on a recommendation, a consultant will produce a document that sits next to the last document. The problem is not analytical; it is political or structural, and analysis does not fix that.

If the problem is genuinely unclear and the organisation needs to think it through rather than be told the answer, a facilitated internal workshop is usually more useful than an external report. The value of working through a problem yourself is that you understand the answer in a way you do not when someone hands it to you.

The diagnostic call at Green Mirage Hub exists partly to answer this question honestly. If the problem is one you can fix internally, we will say so. That is a more useful outcome than an engagement that was not needed.

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