For landlords and property managers
What you actually owe — and what you don’t.
This site is written for tenants. We are not going to pretend otherwise. But the law does not change depending on who is reading it, and a landlord working from a wrong summary is exposed in exactly the same way a tenant is — just more expensively.
Why this page existsRoughly two in five states had something materially wrong in the published coverage of this subject, and the errors run in both directions. We found landlord-facing guides asserting a warranty of habitability cannot be waived in Wyoming when the statute says any duty may be assigned by written agreement. We found tenant-facing sites inventing duties that do not exist.
Compliance is cheaper than litigation, and it is a lot cheaper than a fee-shifting statute. Everything below links to the state page it came from, and every state page links its own code.
Where you are almost certainly responsible
More than one unit is affectedThis is the single most decisive fact in the subject, and it is where most disputes actually turn. Massachusetts puts pest elimination on the owner in any building of two or more units. Baltimore City makes the occupant responsible only where theirs is the ONLY unit affected. New Jersey’s multiple dwelling law requires eradication where an infestation is present in more than one unit. If two of your units have it, arguing about who brought it in is usually a losing position.
Adjacent units need inspecting, not just the one that complainedConnecticut requires inspection of contiguous units. Colorado requires the same. Chicago requires treating the units either side and directly above and below. Treating one unit in a shared building and stopping is the most common way a job fails and the bill doubles.
Letting a unit you know is infestedCalifornia bars showing or renting a unit the owner knows is infested. Delaware requires a visual inspection before every letting. Baltimore County requires extermination before renting or leasing any unit. Maine bars renting a unit known or suspected to be infested. These are the provisions most likely to convert a cost dispute into something worse.
Where you are genuinely not
These are real defences, verified in the statute. They are also narrower than most landlord-facing guides suggest.
The tenant or their guests caused itMost states exclude liability where the condition was caused by the tenant. Washington is the strongest: no defence or remedy is available at all where the tenant, a family member or an invitee caused it. Alabama reaches the wilful OR NEGLIGENT act of the tenant, family, licensee or anyone on the premises with consent.
But understand what proving it involves. Wisconsin puts the burden on YOU to show the tenant’s acts or inaction caused it. New Hampshire has a court weigh four factors, three of which look at the building rather than the tenant — whether bugs were already elsewhere in the building, which unit they were first found in, and what you had already done about it. Bed bugs travel; asserting origin is easy and proving it is not.
It is a single-family houseSeveral bed bug statutes exclude detached single-family dwellings outright. Florida’s duty applies to units other than single-family homes and duplexes. Washington’s ongoing control duty excepts single-family residences. Arizona’s bed bug section excludes them. Massachusetts flips responsibility to the occupant in a one-unit dwelling unless the owner failed on structural maintenance.
You acted diligently and it was beyond your controlIowa lets an owner escape damages by proving due diligence AND that the failure was caused by circumstances reasonably beyond their control. Nebraska and New Mexico limit remedies where non-compliance results from circumstances beyond the owner’s control. These defences reward documentation and nothing else — you cannot prove diligence you did not record.
What getting it wrong actually costs
Not the treatment bill. The exposure that sits behind it.
Wisconsin — twice the loss, plus costs and feesThe most expensive place in the country to get this wrong. Rental practice violations are enforced as consumer protection law: a tenant suffering a monetary loss may recover TWICE that loss plus costs and reasonable attorney’s fees. A prohibited lease provision can render the agreement void. A treatment you declined to pay for at $1,200 becomes a considerably larger number with the other side’s legal costs attached.
New York — rent abatement in reported casesAbatements of 45% and 12% appear in reported New York decisions. Applied across a tenancy, that dwarfs the cost of treating promptly.
Chicago — two months’ rent, or double damagesThe retaliation remedy is two months’ rent OR twice the damages, whichever is greater, plus fees — with a rebuttable presumption of retaliation if you move to evict within twelve months of a complaint. Serving notice on a complaining tenant is the most expensive reflex available to you.
Minnesota — the whole building at onceA tenant organisation or non-profit can bring a Tenant Remedies Action on behalf of an entire building, and those rights cannot be waived by any lease. A single unresolved unit can become a building-wide proceeding.
Retaliation is the trap, everywhereNearly every state presumes retaliation if you raise rent, cut services or move to evict within a set window of a complaint — twelve months in Iowa, six months in Maine and California, twelve in Chicago. The presumption shifts the burden onto you. Whatever you think of the complaint, do not respond to it with a notice.
Duties you may not know you have
Pre-lease disclosure
New York requires disclosure of the building’s bed bug history for the previous year before a tenant signs, statewide. California requires disclosure at the start of a new tenancy in a specified type size. Rhode Island requires disclosure of outstanding minimum housing code violations before signing, and delivery of any citation within 30 days.
Annual filing, in New York City
Owners must file a bed bug report with HPD annually by 31 December, and corporate owners must file electronically. It is a Class B violation and the filing itself is free — if someone is charging you for it, that is the scam, not the requirement.
Written preparation instructions, with time to comply
New Hampshire requires 72 hours’ notice of preparation instructions. Maine requires you to offer reasonable assistance to tenants who cannot physically do the preparation, and to tell them what compliance will cost. A tenant who cannot lift a mattress is not refusing to cooperate.
Product disclosure before application
Massachusetts requires 48 hours’ written pre-notification listing the products, their EPA registration numbers and active ingredients before any commercial pesticide application. This is an obligation on the owner, not only the operator.
Use a properly licensed operator — in the right category
Bed bugs are Branch 2 in California, category 10a in Ohio, 7A in South Carolina and Indiana, Household Pest Control in Georgia. A termite contractor may hold none of those. In Texas the Structural Pest Control Act reaches anyone doing pest control at an apartment building, so your own maintenance staff need licensing too. Check the license.
Two things worth knowing about money
DC will help payThe Bedbug Control Act of 2022 established a Bedbug Remediation Assistance Program providing financial assistance to property owners. The Department must supply program information and an application form with its written notice, and proof of application tolls further departmental action pending a decision. Almost no other jurisdiction funds this — if you own in DC and did not know, that is the most valuable sentence on this page.
Your insurance will not cover itLandlord policies exclude infestation for the same reason renters policies do — a covered loss must be sudden and accidental, and an infestation is neither. Budget for it as maintenance, because that is how insurers classify it. See the insurance guide.
The compliance file that protects you
Every defence on this page — due diligence, tenant fault, prompt action — is an evidence question. These are the records that answer it.
Date every report and every response
When the tenant told you, in what form, and what you did within how many days. Most statutory clocks run from written notice; you want your own record of when that was.
Keep the pest control records for the whole building
They establish the pattern. They will also be requested, so it is better to know what they say before someone else reads them.
Record the inspection, including the negative results
Units inspected and found clear are as important as the ones that were not. This is what supports a single-unit position if you ever need one.
Put preparation instructions and assistance offers in writing
A tenant who did not prepare is a defence only if you can show what you asked for, when, and what help you offered.
Get written clearance and keep monitoring
Delaware and New Hampshire define remediation as substantially reducing the infestation for at least sixty days. DC requires twelve months of monitoring after clearance. A one-visit job and a verbal all-clear meets neither standard. See how to confirm it worked.