你必須維修，然後找房客索賠

房東必須出麵維修任何問題，包括房客產生的損害。

另外，根據你的州法，可能你可以驅逐房客，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