To report a bad landlord, document the problem in writing and with photos, send the landlord a dated written notice asking for a fix, and then file a complaint with the government agency that handles your specific issue: local building or code enforcement for structural and maintenance failures, the health department for mold, pests, lead paint, or sewage, and the U.S. Department of Housing and Urban Development for discrimination or problems in subsidized housing. The sections below walk through what qualifies as a reportable violation, how to build a complaint that actually gets acted on, where to send it, and what protections you have if your landlord tries to punish you for speaking up.
What Counts as a Reportable Violation
Nearly every state recognizes some version of the implied warranty of habitability, a legal doctrine that requires landlords to keep rental units fit to live in. The obligation exists whether or not your lease mentions it. A landlord who fails to maintain basic living conditions is breaking the law, not just being difficult.
Conditions that typically cross into reportable territory include:
- No heat, running water, or electricity. A broken furnace in winter or a unit without water is a textbook habitability violation almost everywhere.
- Structural hazards like collapsing ceilings, broken staircases, or exposed wiring.
- Health hazards: mold growth, pest infestations, sewage backups, and peeling lead paint, which trigger both housing code and health code violations.
- Broken essential systems — non-working plumbing, failed electrical, or a roof leaking into living spaces.
You also have a right to quiet enjoyment of the unit. The landlord cannot harass you, enter without reasonable notice, or interfere with your ability to live there peacefully. Most states require at least 24 hours’ written notice before non-emergency entry. Persistent unauthorized entries or deliberate disruptions can be reported the same way a broken furnace can.
Discrimination is a separate category with its own federal path. If your landlord is treating you differently because of race, color, religion, sex, national origin, familial status, or disability, that is a Fair Housing Act violation.1Office of the Law Revision Counsel. 42 U.S. Code 3604 – Discrimination in the Sale or Rental of Housing
Build Your Evidence Before You File
A vague complaint about a “bad landlord” goes nowhere. Inspectors and agencies act on specifics. Your file needs to tell a clear story: what the problem is, when it started, and how you told the landlord about it.
A Communication Log
Keep a chronological record of every time you contacted the landlord about the issue. Date, method (email, text, certified mail, phone), and what was said. Emails and texts carry their own timestamps, which makes them ideal. If a conversation happens by phone, send a short follow-up message summarizing what was discussed. This log is what proves the landlord knew and chose not to act.
Photos and Video
Take dated photos and short videos of every defect. Most smartphones embed date, time, and sometimes location into the file itself. Keep originals unedited, because cropping or filtering can strip that metadata or raise questions about authenticity. If a problem gets worse, take new photos on each date so the deterioration is visible. A walk-through video often captures scope that a single photo misses.
Written Notice to the Landlord
Before you file anything with an agency, send the landlord a written notice describing the problem and asking for a repair. Use certified mail or another method that generates proof of delivery. Most agencies will want to see that the landlord had a chance to fix the issue, and this notice becomes central to any later legal claim. Give a reasonable deadline. Timelines vary by state, but 14 to 30 days is common for non-emergency repairs.
Supporting Documents
Pull together your signed lease, which establishes what was promised and what services were included. Save receipts for any emergency repairs, temporary housing, or other costs you paid because of the landlord’s failure. Those may be recoverable later.
Where to File Each Type of Complaint
Different problems go to different agencies. Filing with the wrong one just adds delay.
Local Building or Code Enforcement
Structural problems, electrical hazards, plumbing failures, and general housing code violations go to your city or county building inspection or code enforcement office. These agencies can inspect the property, issue citations, and order repairs. You can usually find the right office through your city or county website or by calling the main government number.
Health Department
When the problem is biological or environmental — mold, pests, lead paint, contaminated water, sewage — file with your local or county health department. Health inspectors have jurisdiction over conditions that threaten occupant health, and health code violations often move on faster enforcement timelines than general code complaints.
HUD for Discrimination and Subsidized Housing
Fair housing discrimination complaints go to HUD’s Office of Fair Housing and Equal Opportunity. You can file online at hud.gov, call 1-800-669-9777, or mail a printed complaint form to your regional HUD office.2U.S. Department of Housing and Urban Development (HUD). Report Housing Discrimination File as soon as you can, because federal time limits apply.
If you live in HUD-insured or HUD-assisted housing, including Section 8 project-based units, you can also report maintenance failures, safety hazards, and management problems through HUD’s Multifamily Housing Complaint Line at 1-800-685-8470. Serious complaints are forwarded to the appropriate HUD field office for investigation.3U.S. Department of Housing and Urban Development (HUD). Multifamily Housing – Complaint Line
State Attorney General and Small Claims Court
Financial disputes like unreturned security deposits, deceptive lease terms, or a pattern of fraudulent practices by a management company can be reported to your state attorney general’s consumer protection division. If you’re trying to recover money you already lost, small claims court handles that side without a lawyer; most state caps fall between $5,000 and $10,000. Small claims court doesn’t replace a code enforcement complaint. One handles the money, the other handles the repairs.
What Happens After You File
Once your evidence is organized, you can submit the complaint through the agency’s online portal, by certified mail, or in person. Filing in person gets you an immediate date stamp and a quick check that your paperwork is complete. On the form, be precise about location, nature of the violation, and dates. Vague descriptions slow everything down.
The Inspection
The agency schedules an inspection after filing. Timelines vary. Emergencies like gas leaks or no heat in winter may draw an inspector within 24 hours. Routine complaints can take days to several weeks depending on caseload. When the inspector arrives, walk them through every issue you documented. Bring your photos and your communication log, and point out specific locations.
Citations and Repair Orders
If the inspector confirms violations, the agency issues a citation or an order telling the landlord to fix the problems by a set deadline. Emergency violations get the shortest windows, sometimes 24 hours. Routine ones may allow 30 to 60 days. The agency assigns a case number you can use to track progress.
If the Landlord Ignores the Order
This is where many tenants assume nothing more will happen. Agencies actually have escalation tools: daily fines that accumulate, additional citations, referral to the city or district attorney, and in severe cases, condemnation of the property. Some jurisdictions let a court appoint a receiver to take over management when the owner refuses to make repairs. None of this is automatic, though. You may need to call the agency, confirm reinspection happened, and keep pushing. Follow-up is what moves these cases.
If Your Landlord Retaliates
Many tenants hold back because they’re worried the landlord will raise rent, refuse to renew the lease, or try to evict them. The law is on your side here. Roughly 45 states have anti-retaliation statutes that prohibit landlords from punishing tenants for filing complaints, reporting code violations, or exercising other legal rights.
Illegal retaliation typically includes raising rent soon after a complaint, cutting services, starting eviction proceedings, threatening to report a tenant to immigration authorities, or deliberately making the unit unpleasant. Many state laws create a presumption that adverse action within a certain window after a complaint — often six months to a year — is retaliatory. That shifts the burden to the landlord to show a legitimate reason.
Federal law adds another layer. The Fair Housing Act makes it illegal to threaten, intimidate, or interfere with anyone who exercises their rights under the Act, including filing a discrimination complaint.4Office of the Law Revision Counsel. 42 USC 3617 – Interference, Coercion, or Intimidation HUD’s guidance warns that retaliation is illegal at any point during or after an investigation.2U.S. Department of Housing and Urban Development (HUD). Report Housing Discrimination
If retaliation happens, document it the same way you documented the original problem. Dates, communications, and evidence of the change in behavior. In many states, tenants who prove retaliation can recover damages, and some statutes award double damages or attorney’s fees.
Think Twice Before Withholding Rent
When a landlord refuses to fix serious problems, tenants sometimes think about withholding rent or paying for a repair and deducting the cost. Both options exist in some form in many states, but the rules are strict and getting them wrong can lead to eviction.
Rent withholding usually requires paying the rent into a court-supervised escrow account rather than keeping it. Skip that step and the landlord can file for nonpayment eviction, and “the apartment was in bad shape” is a much weaker defense when you have no escrowed funds to show a judge.
Repair-and-deduct is allowed in roughly half of U.S. states. You hire someone to fix a habitability problem and subtract the cost from your next rent. The repair has to address a genuine habitability issue, not a cosmetic one. You must have already given the landlord written notice and a reasonable chance to fix it. Most states cap the deduction at a fixed dollar amount or a percentage of monthly rent. Problems you caused yourself never qualify.
The risk with both approaches is identical. If you don’t follow your state’s procedure exactly, a court can treat you as a tenant who simply didn’t pay rent. Talk to a local tenant rights organization or legal aid office before going down either path.
When to Get Legal Help
Not every landlord dispute needs a lawyer. Some do — constructive eviction claims, discrimination cases, and retaliatory eviction defenses benefit significantly from representation. If your income is limited, federally funded legal aid programs may be available at no cost through organizations funded by the Legal Services Corporation.5Legal Services Corporation. What Is Legal Aid?
Even if you don’t qualify for free legal aid, some tenant attorneys take straightforward cases on contingency or flat fee. A number of states have fee-shifting statutes in landlord-tenant disputes, meaning if you win, the landlord may be ordered to pay your attorney’s fees and court costs. That changes the economics for attorneys weighing whether to take a strong case for a tenant with a tight budget. Your local bar association’s referral service or a tenant rights organization can point you to someone who handles housing disputes where you live.