The financial advice industry would have you believe the answer is "right now, before you lose another minute of compounding". Most of the time, that's wrong. The honest answer is: it depends on what's happening in your life.
An adviser adds the most value at specific moments - usually when complexity outpaces your time, knowledge, or emotional capacity to handle it well. Until you hit one of those moments, free resources and a sensible default strategy will usually serve you just as well as paid advice.
Here's a way to think about it.
You probably don't need one yet if…
- You're in your 20s or early 30s, building cash savings, paying down debt, contributing to a workplace pension or a stocks and shares ISA
- Your situation is straightforward - one income, no dependants, no complex assets, no big decisions on the horizon
- You're broadly disciplined. You save consistently, you don't panic when markets dip, you understand the basic shape of your finances
- Your total investable assets are under £100k or so and you're happy with low-cost index funds
For people in this situation, a good UK personal finance book (Andrew Craig's How to Own the World, Lars Kroijer's Investing Demystified) and a low-cost broker will get you 90% of the value an adviser would provide - at zero cost.
You probably do need one when…
Your situation gets complex
Complexity is the single best trigger. Examples:
- You've got multiple pensions across employers and don't know what to do with them
- You receive equity compensation - RSUs, options - and need to think about tax-efficient exit strategies
- You're a contractor or business owner with real control over your tax planning
- You've inherited a substantial sum and don't know where to put it
- You're approaching the lifetime allowance or other tax thresholds
- You've got property abroad, non-dom status, or expatriate considerations
In any of these, the right advice more than pays for itself. Sometimes within the first conversation.
You're approaching a major decision
Three decisions in particular are worth professional input:
- Retirement. Five to ten years out is the sweet spot. The decisions you make about drawdown, annuities, ISAs vs pensions, and tax sequencing have enormous consequences and very little room for error.
- Defined benefit transfers. If you have a DB pension worth more than £30k, regulated advice is legally required before you transfer. This is one of the few cases where the law is acting in your interest.
- Selling a business or property portfolio. The tax implications alone usually justify the cost of advice many times over.
You haven't got the time or interest
This one is underrated. If you can afford to outsource investment and planning decisions and your time is better spent elsewhere - running a business, raising children, building a career - then an adviser's value isn't just the better outcomes. It's getting your mental bandwidth back.
Think now might be the right time?
Heirloom matches you with up to three UK financial advisers who fit your situation. Free one-hour discovery calls. No obligation.
Find your match →You're at risk of doing something unwise
One of an adviser's most undervalued services is keeping you from making expensive mistakes in difficult moments. Some research suggests this "behavioural alpha" is worth more than any investment selection an adviser might do.
If you find yourself drawn to high-risk investments after a strong market run, or tempted to sell everything during a crash, the act of having to discuss the decision with someone before acting is often enough to prevent the mistake.
What about money milestones?
Some advisers suggest you need their help when you cross £100k, £250k, or some other threshold. This is more about their economics than yours. Many advisers have minimums of £250k+ simply because their fee structure doesn't make sense below that level.
The right time to hire an adviser isn't determined by hitting a number. It's determined by whether your situation has crossed into territory where professional help would noticeably change your outcomes. Some people benefit from an adviser at £80k; others can do fine on their own at £800k.
One middle path
You don't have to commit to a long-term adviser relationship to get expert input. Hourly or one-off planning engagements are a real option in the UK - particularly with fee-only advisers. You can pay a few hundred pounds for a focused conversation about a specific decision, then walk away.
This is often the right starting point if you're sceptical of ongoing advice but face one complex decision.
You don't need an adviser for the sake of having an adviser. You need one when the cost of getting something wrong is greater than the cost of getting expert help.
If you think you might be at one of those moments - or you want to find out - our three-minute matching quiz is a low-friction way to start. We'll match you to up to three vetted advisers, each offering a free one-hour discovery call. No card, no obligation, and no adviser pays to appear higher in your results.