score:6
I found a list of laundry service providers in Bangkok. You can look over it. I hope it will help you to find your nearest service provider.
http://bangkokscoop.com/about-2/services/laundry-and-dry-cleaning/
Upvote:1
There is a new 24-hour laundry service called Wahsbox24. Now I don't live in Bangkok so I have never used it before. The price is quite steep for 20 baht per piece! But they do pick-up & delivery so it can be good for really busy time.
Upvote:1
There is a coin op laundry near Taksin Skytrain. Just down the Soi opposite Robinsons Department store. 20 THB for 8 Kilos. Bring your own detergent. Wash takes just over 1 hour.