I'm a freelance writer and yogi living in Tepoztlan, Mexico where I'm running www.casadelcorazon.mx with my girlfriend. You can keep up with my other writing on www.bollocks2thewellingtons.com/
Just down Ratviti 2 Road in Chiang Mai is an unassuming little coffee garden only marked by a sign saying Organic Coffee. We stumbled one day on them roasting their own beans and it only confirmed the quality of the produce that they offer here.
You can see from the pictures that the process is pretty home-grown, and it is certainly a family business. The garden is in the shadow of the leafy family home and often we have found the family having lunch when we called in.
I can totally recommend the iced Americano, which I have usually had take-away despite the lovely surroundings, and friends have enjoyed the cappuccino. You can get tea here as well but this is generally a coffee place and they aren't really expanding the range - some cake would be nice.