I like the layout and the graphics, and the new logo is really good (glad you dropped the 'ltd'). Everything is there and where it should be. But I think there is too much blue, it is a bit overpowering.
I take Mike's point on the links, perhaps tone them down by not having logo's of move them from your home page. I feel the body text could do with being slightly larger.
Looks good. I like the header - phone number is massive, although a minor point, the free quotation is against black. Maybe move the background picture along.
What is the 'what we do' graphic for on the left? Is it linkable? If it's meant to be a 'header' for the side menu maybe make it a bit bolder / stronger. I like the rest of the menu though.
I think the pictures look a bit random down there - have you tried maybe seeing how it looks down the right hand side of the page? That way you could maybe squeeze in a smaller call for quote phone number / email box.
Overall I think it looks great.
Your logo word 'float' needs to be centred type thing.
Agree about the forum links - either move or re-size, and also agree with Peter that the blue is ever-so slightly over-powering (I think the colour suits your logo/brand brilliantly, but maybe tone the background blue down a little to make the text easier to read).
Really like it though. Will look forward to seeing the finished version