This is the issue if you use the visual tab of the text settings, you can not add a CLASS on it.
Please switch to Text tab and write a class man to your headline (h4)
Do this to all headlines that you have (h1-h6), including that "Call us today 01342 323956"
If a huge spacing still remains after this, then that is probably on your content band or column padding/margin.
This green highlighted area is the top footer padding.
You can reduce or remove that by adding this to Theme Options > CSS
I suggest that you built your future pages in Cornerstone instead, It would help a lot.