Any recommendations for a good, reasonably priced, reliable air condition service company. The two I've been using for years seem to be either closed or too busy.

HHF - I used a guy from Big Kiang to have mine serviced about 7 months ago, I think it was 400 baht each unit. A few days ago one was leaking water so I rang him in the morning and he came out early in the afternoon of the same day. Also charged 400 baht for sorting the leak. 0954318645

We got a new unit from the shop on the left side just before Big C going outa town on the Pala U Rd (within the last block of shop-houses)...they seem to be well geared-up for servicing a/c units rather than many stores that simply sell them.