Looks good,
One thing you might want to look at is the second paragraph (Both contracts are set up"). It reads alittle clumsy and might be better being re written.
something like;
Both our 6 and 12 month contracts offer our customers the security of a fixed term contract but without the long "tie in" some require.
Our new style of contracts are proving very popular as they allow our customers a greater control over the service they receive which is not possible with 2 or 3 year contracts.
Our contracts include all materials so there are no hidden costs. The price we quote is the price you pay*.
All our contracts can be renewed to ensure continuity in the service you receive.
*(vat?).
I havent spell checked it tho' its just a thought off the top of my head, you may do with it what you will, including binning it!
I would also change "looking for" to "accepting". looks alittle less deperate.
steve