Free shipping

I have set up three different flat rate options in my woocommerce shop (www.vasanthi.dk):
1. ship to post office
2. ship to private address and
3. ship to company address.

So far so good. I have also set up free shipping for orders above DKK 1,000 – and the free shipping is available when orders are above the amount. Also OK.

However I have 1 problem:

When free shipping is available the other three options are also available – which confuses the customer. They shouldn’t have to be aware to remember to pick the free shipping method.

I would like to automatically have the 3 other options removed when free shipping applies.

How do I do that?

// Jacob