Website SEO

The story,

I have a carpet cleaning website that i built using Easy site wizard pro which came free with a BT web hosting package, i done the seo and was number one on both the natural listings and places listing, it was heavily keyworded up and when google changed its algorithem it was no where to be seen, i tried to get it back but couldn't, i decided to build a new word press website and replace the old website using the same domain but i still can get it to rank, if you type in the company name in the google search bar it still doesn't come up, its ranked number 1 on the places page still.

I want someone to check the site and tell me what needs to be changed to get it back to page number one or just found when searching the company name. www.brightoncarpetcleaning.co.uk