It depends. In California, landlords are responsible for providing habitable housing, which means they are responsible for eliminating pests prior to a tenant moving in. This also means they’re responsible for fixing issues that may cause pest infestation, such as cracks in the foundation or window seals. However, landlords in California are not responsible for pest control in cases when infestations are caused by tenant behavior. If a tenant brings bedbugs home or leaves food out that attracts mice, it’s not up to the landlord to foot the bill. That’s why as a renter in California, it’s important to find high-quality preventive pest control so you don’t have to face a hefty bill down the road.