The Evidence
12B Clean’s clients rate their collaboration with us very highly—a 9.8. But what does a number really mean? We’d rather let our clients speak for themselves, so they can describe their experience of working with us.
- 100% Satisfaction Guarantee. Money-back guarantee.
- 100% Price Guarantee. The quote is the invoice. Always!
- 100% Craftsmanship. More than 160 highly trained employees.



Cleaning Up After a Death and Hoarding
Erik van Wijnen [52] has been a manager at a large recreational park for seven years and has seen a lot during that time. But the fact that the death of one of the residents wasn’t discovered until two weeks later was a first for him, too. Read more: Cleaning up after a death and hoarding
On a rat hunt
At 12B Clean, we’re always saying—whether it’s appropriate or not—that we don’t shy away from any job and no job is too dirty for us. So we had no choice but to… Read more: On a Rat Hunt