Landlord Repair Deadlines and Renter Rights in Illinois

If you’re renting a home or apartment in Illinois and facing maintenance issues, you may be wondering how quickly your landlord must respond. Illinois law sets specific requirements for landlords to repair problems like plumbing, heat, electrical issues, and other concerns affecting your health, safety, or use of your rental. Understanding these timelines—and what to do if repairs are ignored—can help protect your home and peace of mind.

Landlord Responsibilities for Repairs in Illinois

Under the Illinois Residential Tenants’ Right to Habitability Act and relevant city codes, landlords must keep rental units in a safe and livable condition. This includes ensuring:

  • Working plumbing, heating, and electrical systems
  • Proper garbage removal
  • Waterproofing and weather protection
  • Functional locks and windows

A landlord's failure to maintain these may violate tenant protections. Local codes may offer even stronger protections—especially in cities like Chicago, which enforces the Chicago Residential Landlord and Tenant Ordinance (RLTO).

How Long Can a Landlord Take to Fix Issues?

The timeline for repairs depends on the urgency of the problem:

  • Emergency repairs (heat in winter, sewage backups, major leaks): Illinois law doesn’t set an exact deadline, but action must generally be taken within 24–48 hours.
  • Essential repairs affecting health and safety (plumbing, electricity, no hot water): Landlords must act promptly—typically within 14 days after a tenant’s written notice. Chicago RLTO strictly requires repairs within 14 days for most habitability issues.
  • Non-essential repairs (minor leaky faucet, torn screen): A reasonable timeframe is expected, but no statewide specific deadline. Local ordinances may apply.

Always submit repair requests in writing and keep a copy for your records.

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What to Do If Repairs Aren’t Made

If your landlord does not respond within the appropriate time after written notice, Illinois law gives renters options:

  • Withhold rent (after providing written notice and only in cases where conditions make the rental uninhabitable and no local laws prohibit it)
  • Arrange for repairs and deduct the cost from rent (in some situations, notably in Chicago—see below)
  • File a complaint with your local building department or take legal action
Before withholding rent or making your own repairs, make sure you follow all required steps—mistakes can risk eviction. Always check your city’s rules or speak with a renters’ rights resource first.

Required Notice: The 14-Day Repair Request

Illinois renters must typically provide written notice to the landlord giving them 14 days to make necessary repairs. Here’s how it works:

  • Form Name: "Notice to Landlord - Request for Repairs"
    • When to use: If your rental needs a repair that affects health or safety, notify your landlord in writing and retain proof.
    • Where to find: While there isn’t a statewide form number, sample letters and guides are available from the Illinois Department of Human Rights and your local city or county housing authority.

Example: Your apartment has no heat in December. You send a written notice (email or letter) stating the problem and requesting repair within 14 days. If nothing is done in that period, legal remedies may apply.

Filing a Complaint

If issues persist, renters can file a complaint with the local building or health department. For Chicago, use the 311 City Services to report unaddressed violations. For other areas, contact your city’s housing or building authority.

Which Tribunal Handles Disputes?

Disputes over repairs in Illinois may ultimately be handled in your local county circuit court. In Chicago, housing disputes often go through the Cook County Circuit Court Housing Section.

Relevant Illinois Tenancy Legislation

These laws specify lease and repair obligations, required notices, and renter rights statewide and in the City of Chicago.

FAQs about Maintenance and Repairs in Illinois Rentals

  1. How long does a landlord have to fix heating or plumbing problems in Illinois?
    Landlords generally have 14 days after written notice to fix critical issues. For emergencies, repairs should happen much sooner, typically within 24–48 hours.
  2. Can I withhold rent if repairs aren’t made?
    Possibly, if conditions make the unit uninhabitable and you have followed the law’s notice and waiting requirements. Withholding rent without following proper steps could lead to eviction.
  3. What if my landlord ignores my repair request?
    If your landlord doesn’t fix serious issues after proper written notice, you may file a complaint with local building authorities or take legal action in circuit court.
  4. Is there an official repair request form for Illinois renters?
    No statewide form, but a detailed written notice or sample repair letter from trusted agencies is sufficient. Keep a dated copy for your records.
  5. Who handles disputes if repairs aren’t made?
    County circuit courts handle landlord-tenant disputes, and the Cook County Circuit Court Housing Section is designated for Chicago-area cases.

Key Takeaways

  • Landlords in Illinois are required by law to fix serious issues within a reasonable time—usually 14 days after written notice.
  • Always submit repair requests in writing and document everything.
  • If your landlord fails to respond, use local city services, file complaints, or pursue circuit court action to protect your rights.

Prompt action and thorough documentation support your case and can help ensure repairs are made.

Need Help? Resources for Renters


  1. Illinois Residential Tenants’ Right to Habitability Act
  2. Chicago Residential Landlord and Tenant Ordinance (RLTO)
  3. Illinois Department of Human Rights
  4. Cook County Circuit Court Housing Section
Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights USA

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for renters everywhere.