你必须维修，然后找房客索赔

房东必须出面维修任何问题，包括房客产生的损害。

另外，根据你的州法，可能你可以驱逐房客，理由是他committed waste https://en.wikipedia.org/wiki/Waste_(law)#:~:text=Waste%20is%20a%20term%20used,the%20value%20of%20that%20property.

https://www.civillawselfhelpcenter.org/self-help/evictions-housing/evictions/types-of-eviction-notices/81-notices-for-nuisance-waste-assigning-subletting-unlawful-business-drug-violation