I am a financial adviser, so you would expect me to say yes. I am going to say something more useful: it depends on your situation, and I will tell you when the answer is no.
When advice clearly pays for itself
Four situations come up again and again in my work, and in each of them the value of advice is not hard to see.
The first is having pensions from more than one job. Most people I meet in their forties have three or four pots and could not tell you what any of them is invested in or what it is costing. Sorting that out, deciding what to consolidate and what to leave alone, and claiming tax relief that has been missed, is bread-and-butter advice that routinely uncovers money people did not know they had.
The second is being within ten years of retirement. The decisions in that window, how much to contribute, how to reduce investment risk, how to take the lump sum, whether to choose an ARF or an annuity, are the ones with the largest consequences and the least room to correct later.
The third is owning a business. Company directors can fund pensions in ways employees cannot, and the tax treatment is generous. Few do it well without advice.
The fourth is having people who depend on your income. If your death or a long illness would leave your family short, the right protection cover is the cheapest insurance you will ever buy against the biggest risk you face. Getting the amount and type right is what advice is for.
When you may not need it
If you are in your twenties or thirties with one workplace pension, no dependants and a mortgage you can afford, your priorities are simple: contribute enough to get the full employer match, build an emergency fund, and leave the pension alone. You do not need to pay someone to tell you that. Read a bit, contribute, and come back when something changes.
If you are comfortable managing your own investments, understand the tax rules and have the time to keep on top of it, ongoing advice may add little.
The downsides, honestly
There are three.
Cost. Advice is not free, and I have written a separate guide on how advisers in Ireland are paid. The question is whether the value exceeds the cost, and in the four situations above it usually does.
Conflict of interest. An adviser paid only by commission is paid only when you buy something. That does not make them dishonest, but it is a pressure you should know about. Ask how they are paid. Ask whether they are independent or tied to a small number of providers.
Variable quality. Advisers differ. Qualifications matter: look for QFA at minimum, and RPA if retirement is the issue. Ask to see a sample plan. Ask how often they will review your position. And check the firm on the Central Bank register before you engage anyone.
What good advice looks like
You should come away from a first meeting knowing three things: where you stand, what your options are, and what the adviser recommends and why. You should get that in writing. You should know exactly what it cost and how the adviser was paid. And you should feel that the adviser understood your life, not just your balance sheet.
If any of that is missing, the advice is not worth it, whatever it cost.
Where I land
For the four situations above, yes, advice is worth it, and the earlier you get it the more it is worth. Outside those situations, take a look at your own position first and get in touch when something changes. I would rather have a client for thirty years who came to me at the right moment than one who paid for a plan they did not need.