Going to have to make some assumptions here, if they are endowments and you are asking for surrender value as at today, did he ask you why you wanted to know. If there is any chance you were thinking of taking the money before maturity and it is to pay of a mortgage it would be standard policy to suggest you speak to an IFA to ensure you are making the right decision.
If you are leaving them to maturity date and there are sufficent funds to redeem the mortgage there will be no need to see anyone.
Unless of course there is going to be a big profit and you want investment advise for the remainder of the money.