A website fails to generate leads when the offer is vague, the page never asks, or the form reaches nobody. More traffic will not repair that. It will only make the silence louder.
Give each important service its own page, one reason to trust it, and one way to start. Make sure a person owns the replies. Then, and only then, spend money or effort sending people there.
If sales already explains the offer well in conversation, the page should sound like that explanation.