Two men and a young boy are installing a new AC unit for us. What would be the proper "tip"?

its a substantial job

how about 100 each?

Depends how much they "charge" you for the job itself - have they given you a price yet?

Depends how much they "charge" you for the job itself - have they given you a price yet?

We shouldn't be charged anything as its through the complex...so although its free, we're compelled to tip something.

Depends how much they "charge" you for the job itself - have they given you a price yet?

We shouldn't be charged anything as its through the complex...so although its free, we're compelled to tip something.

If they do a good job and don't make a mess, 200 baht between them. If they make a mess or do a messy job, 100 baht between them.

You really need to come on TV to ask this? If you feel you should tip them, tip then what you feel you should. There really is no AC installation tip standard mate. Like anything here, tip what you feel when you feel. Sometimes I eat a 300 baht meal and tip bugger all because of service and all and other times I eat a 50 baht meal and tip 20 baht.

They probably don't make large coin.If your doing ok financially open your wallet up A little.If your finances are tight then ya can't do to much.

so what amount did you give them in the end?

They probably don't make large coin.If your doing ok financially open your wallet up A little.If your finances are tight then ya can't do to much.

My sentiments exactly.

so what amount did you give them in the end?

We gave 200 to one guy, and 50 to the little kid. The other man didn’t take the “tip”, but we know him through the building so maybe it was more awkward for him? Don’t know...

Make them a cheese sandwich.