If you did not sign any terms then they can not claim for any additional charges for debt recovery.
It has to be part of the contract. It was not.
As such you can only pay what you feel is owed, not more.
If he wants to charge you more, then he has to take you to Court.
Given the value it would be a small claim
The law says he is only entitled to charge a reasonable fee for reasonable work done.
As such he has failed to give you anything in writing - so just pay what you feel is owed.
If he wants the rest, he can try his luck in Court. But without a contract or quote, it will be hard for him
Can I clarify anything for you about this today, please?
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