I don't think this has anything to do with my website. Those customers, looking for man and van, are only interested in one thing, which is a good competitive rate, nothing else.
I disagree. People also get an 'impression' from the website, of who the operator is, and can they trust them with their items for removal or transport. Some of these items could be very expensive.
Your website is all over the place.
Ads for removal companies in California, some stock exchange tracking thing, a down loadable £10 document that apparently tells you how to stop your car if the brakes fail, a dedication to your wife, a translation service and the removals business.
To be honest, it gives the impression of a chancer - someone trying their hand at anything to make a few quid rather than a trustworthy reliable removals man.
What is worse I think, is the article on brake failure you are selling for £10, you state this has happened to you twice, in the very same van you want a customer to book you using, to transport their valuable possessions

Your translation service, when you consider the standard of english on the website, which is just terrible, is seriously misplaced.
I'm sorry but all this does not paint a very good impression of the service you are offering, which I'm sure is excellent value for money and a quality service.
My advice would be to do this:
Stop spending on ad words and use the money to:
* Update your website, making it clear clean and easy to follow. Even a static page with a query form and some decent seo would be better than what you have now.
* Spend some money on a copywriter - you will find some good ones on here.
* Tidy up the graphics on your van. I passed you a few days ago on Hermon Hill, and to be honest, it looks rough.