You do not notice bed bugs all at once. It builds slowly. A few bites that seem random. You change your sheets, clean more, try to ignore it. Then it happens again. You wake up at night. You start checking corners, seams, places you never thought about before.
There is a moment when the feeling shifts. It stops being something minor and starts to feel like something is wrong with the space itself.
Most tenants do not jump to legal conclusions. They think it will pass. Or they hesitate to say anything because they do not want to be blamed for bringing the problem in.
That hesitation can cost time, and in these situations, time usually makes things worse.
In California, there is a line between inconvenience and a condition that affects whether a home is actually livable. That line has existed for decades, shaped in part by Green v. Superior Court, which made clear that a rental is not just a space you pay for. It has to be fit to live in.
Bed bugs complicate that in a very real way. Sleep is disrupted. Daily life changes. People stop feeling comfortable in their own homes. At a certain point, it is not about discomfort anymore. It becomes a question of whether the unit meets a basic standard of habitability.
That shift does not happen because of one bad night. It happens when the problem stays and the response does not fix it.
Many tenants go through the same cycle. They report the issue. The landlord responds, at least on the surface. Someone comes in, sprays, leaves. For a short time, things seem better.
Then it comes back.
Another visit follows. Another temporary improvement. Still no real resolution.
Over time, it becomes clear that the problem is not being solved, only managed in short bursts. That is usually when frustration turns into something more serious.
What matters in these situations is not just that bed bugs exist. It is whether the response has been effective enough to restore normal living conditions.
California law does not treat bed bugs as a hidden or informal issue. Under California Civil Code Section 1954.603, landlords have to provide tenants with information about bed bugs. They are also restricted from renting out a unit they know is infested.
That becomes important in situations where a tenant moves in and discovers a problem shortly after. If there were signs of an existing issue and nothing was disclosed, that detail can change how the situation is evaluated.
Disclosure is not just a formality. It reflects a broader expectation that landlords deal with these problems directly, not quietly or after the fact.
It is not unusual for landlords to suggest that the tenant caused the problem. Sometimes they imply it directly. Other times it is more subtle.
In certain situations, a tenant can introduce bed bugs into a unit. But proving that is not simple. In multi-unit buildings, the source is often unclear. Bed bugs move between units, through walls, wiring, and shared spaces.
When infestations continue or reappear after treatment, it becomes harder to frame the issue as isolated or tenant-caused. The focus shifts to whether the building, as a whole, is being properly maintained.
Responsibility is not decided by assumption. It develops through patterns, responses, and how the problem evolves over time.
Living with bed bugs affects more than just sleep. People begin washing everything constantly. Clothing, bedding, personal items. Some replace furniture. Others avoid inviting anyone over. The home stops feeling like a place to rest.
There is also a mental toll that builds quietly. The sense that something is not being taken seriously. The uncertainty about whether anything will actually change.
Over time, the cost is not just financial. It becomes personal.
That is often the point where tenants start asking whether they are expected to keep living this way.
Courts do not usually look at a single moment in isolation. They look at the pattern. Repeated complaints. Temporary fixes. A problem that returns again and again.
That pattern can point to a failure to maintain the property in a condition that people can reasonably live in.
Details matter here. Not in a technical sense, but in a practical one. Messages, photos, timelines, records of when treatments happened and how long they lasted. These things show how the situation unfolded.
When the same issue continues despite multiple attempts to fix it, it starts to look less like a temporary problem and more like a breakdown in responsibility.
Some tenants try to be patient. They give the landlord time. They follow instructions, prepare the unit for treatment, and adjust their routines.
But there is usually a moment when it becomes clear that the situation is not improving in any meaningful way.
That moment matters. It is often where people begin to reassess what they are dealing with. Not just a difficult situation, but one that may already fall below what the law requires.
The law does not expect tenants to adapt indefinitely to conditions that interfere with basic living. And it does not allow problems to continue without consequence when they affect health, safety, and the normal use of a home.
The Implied Warranty of Habitability remains one of the most important tenant protections in California. As housing standards continue to evolve in 2026, both tenants and landlords must understand their rights and responsibilities.
If you are living in unsafe conditions or facing a habitability dispute, contact The Law Offices of Katherine Cohan, APLC to discuss your situation and learn what options may be available.
