Looks good Ian. I also like the meet the team section.
If joe is into Photography, why not ask him to take you various shots for your website? Those stock images really need to go!
One slight criticism, I hope you don't mind! I found your opening page quite hard to read, the first sentence seems too long without punctuation. I had a quick go at re-wording it for you below.
"H2o offer a professional solution to all of your outdoor cleaning requirements. Services offered include regular window cleaning, conservatory cleaning, gutter/fascia board/soffit cleaning and patio or driveway pressure washing."