This is a question we get all the time and for good reason! While it is difficult to picture the benefits of having a financial advisor if you haven't worked with one before, the long term peace of mind knowing your finances are being taken care of by a professional can be worth the cost in itself.
Also, there was also a study done by Vanguard that shows investors who have a financial advisor average 3% more in net returns than investors who don’t have an advisor. Read study here
In today's world, tax laws, financial laws, and regulations are changing all the time (just like your life & financial picture) so it's important to be in the know to avoid making costly mistakes.