Air Con gas costs

[slartibartfast]

Can anyone tell me what they have been charged to re-gas an air con unit,

I know it will vary depending on how much gas is actually needed but any info would be much appreciated. 

[desmartinson]

I paid 40 lira in may for 3 units, maintanance guy on the complex arranged it.

[bewva]

I paid similar to Des a couple of years ago. I think I paid £15 per unit for a service & gas check.
If you are only talking about 1 unit I would have thoght £20 - £25 for a service + gas if reqired.

[slartibartfast]

Thanks folks. As I suspected .... another urine extraction exercise with me !