Chicago Tenant Repair Rights 2026–27: How the RLTO's 14-Day Notice, Repair-and-Deduct, Rent Withholding and Heat Rules Work
Updated: 1 day ago
A radiator that won't come on in November. A bathroom ceiling that drips every time the upstairs neighbor showers. Mice behind the stove. Waiting or moving out aren't your only choices. The city's Residential Landlord and Tenant Ordinance (RLTO) gives most tenants a set of specific, step-by-step remedies, and each one runs on written notice and a clock.
Last reviewed: October 2026. Read how we verify guides in our Editorial Standards.
What Chicago tenants should know first
Your landlord must keep the unit up to code and promptly make the repairs needed to do so (RLTO section 5-12-070).
Almost every remedy starts with a written notice. For most problems, the landlord then gets 14 days to fix it.
Small repairs: you may be able to fix it yourself and deduct the cost, up to $500 or half a month's rent, whichever is more, but never more than one month's rent.
Ongoing problems: you may be able to withhold an amount of rent that reasonably reflects the unit's reduced value.
No heat, water, electricity, gas or plumbing: shorter clocks apply, including 24 hours before withholding.
Retaliation is illegal, and a complaint within the past year creates a presumption in your favor.
Does the RLTO Cover You?
The RLTO covers most rental units in Chicago, but not all. Under section 5-12-020, it doesn't govern:
units in owner-occupied buildings with six units or less (one lockout provision, section 5-12-160, still applies to them);
hotel, motel, inn, bed-and-breakfast, rooming-house and boardinghouse units, until a tenant has lived there 32 or more continuous days and pays monthly rent;
A landlord also can't write a rental agreement designed to dodge the ordinance. If your building is excluded, Illinois state law and other local ordinances still apply (section 5-12-190), but the specific RLTO remedies described below may not.
What Your Landlord Must Maintain
Section 5-12-070 is short: the landlord must maintain the premises in compliance with all applicable provisions of the municipal code and promptly make any and all repairs needed to do that.
Section 5-12-110 then spells out what counts as a "material noncompliance." The list is long. Highlights include failing to:
provide heat or hot water at the levels and times the code requires, or hot and cold running water;
keep a working toilet, sink, bathtub or shower, and kitchen sink;
keep the roof, foundation and exterior walls watertight and protected against rodents;
keep floors, walls and ceilings in sound condition;
keep windows and doors tight and provide required locks, such as deadbolts and peepholes;
exterminate insects, rodents or other pests;
maintain plumbing and electrical systems and any appliances the landlord supplies;
One big exception applies to every remedy below: you can't use it if you, a family member or someone on the premises with your consent caused the problem through a deliberate or negligent act.
Before You Use Any Remedy: Put It in Writing
Every RLTO repair remedy depends on written notice.
Where to send it. If your landlord gave you an address for notices, in the lease or otherwise, mail or deliver it there. If not, mail it to the landlord's last known address, or use another reasonable method meant in good faith to reach them.
What to include. Describe each problem clearly, the date you're writing, and what you intend to do if it isn't fixed (for example, repair and deduct, or withhold a stated amount).
Keep proof. Save a copy of the letter, proof of mailing or delivery, dated photos, and a log of calls and visits.
Your Four Main Repair Remedies
Here's how the remedies in section 5-12-110 compare. You'll usually pick one path per problem.
Remedy | When it fits | Notice and timing | Key limits |
Repair and deduct | Smaller fixes | Written notice of your intent; landlord has 14 days, or less in an emergency | Cost up to the greater of $500 or half a month's rent, never more than one month's rent; paid bill required |
Rent withholding | Ongoing problems that lower the unit's value | Written notice stating the amount; landlord has 14 days | Amount must reasonably reflect the reduced value |
End the lease | Problems that make the unit not reasonably fit to live in | Written notice naming a termination date at least 14 days out | Must move out within 30 days after the deadline |
Damages or court order | Any material noncompliance | Claim in court, or as a defense | Court decides the amount |
Repair and deduct (minor defects)
If the reasonable cost of the fix is no more than $500 or half of your monthly rent, whichever is greater, you can notify the landlord in writing that you intend to correct the problem at the landlord's expense. This option isn't available if the reasonable cost would exceed one month's rent.
If the landlord doesn't fix it within 14 days of your written notice, or as promptly as conditions require in an emergency, you can:
have the work done in a workmanlike manner that complies with building rules;
give the landlord a paid bill from an appropriate tradesperson or supplier; and
deduct that amount from your rent, up to the limit and no more than the reasonable price customarily charged for that work.
Example: if your rent is $1,400, half a month is $700. That's more than $500, so the cap is $700.
Rent withholding (failure to maintain)
You can notify the landlord in writing that you intend to withhold an amount from monthly rent that reasonably reflects the reduced value of the unit because of the problem. If it isn't fixed within 14 days, you can deduct that stated amount for as long as the problem continues.
Be careful: the ordinance sets no formula, and withholding too much can lead to a dispute over unpaid rent. Consider talking with a legal aid group or tenant organization before picking a figure.
Ending the lease (unit not fit to live in)
If the problem makes the unit not reasonably fit and habitable, you can give written notice describing the problem and stating the lease will end on a date at least 14 days after the landlord receives the notice, unless it's fixed by then.
If it isn't fixed, the lease ends and you must move out within 30 days after that deadline. If you don't, your notice is treated as withdrawn and the lease stays in effect. When the lease ends this way, the landlord must return all prepaid rent, the security deposit and any interest owed.
Damages and court orders
For any material noncompliance, you can ask a court for an order (injunctive relief) and/or damages, either by filing a claim or as a defense in a case against you. Under section 5-12-180, the winning plaintiff in a case over RLTO rights is generally entitled to court costs and reasonable attorney's fees, though eviction cases are treated differently.
When Essential Services Are Cut Off
Section 5-12-110(f) gives faster remedies when the landlord fails to supply heat, running water, hot water, electricity, gas or plumbing contrary to the lease or code, or when a problem is an immediate danger to your health and safety. After written notice, while the problem continues, you may:
buy reasonable amounts of the missing service and deduct the cost from rent, with paid receipts;
recover damages based on the reduced fair rental value;
move to substitute housing, owing no rent for that period, and recover the reasonable cost up to your monthly rent, prorated;
withhold an amount reflecting the reduced value if it isn't fixed within 24 hours of your notice; or
end the lease by written notice if the failure lasts more than 72 hours after your notice, then move out within 30 days.
Options 4 and 5 aren't available if the outage is because the utility provider can't supply service. And if you use this essential-services section, you can't also use repair-and-deduct or regular rent withholding for the same problem.
Chicago's Heat Rules
The Department of Buildings enforces the Chicago Heat Ordinance (Municipal Code section 14X-8-803). Here's what the city says:
Heat season runs from September 15 to June 1.
In buildings with central heating, indoor temperatures must be at least 68°F from 8:30 a.m. to 10:30 p.m. and at least 66°F from 10:30 p.m. to 8:30 a.m.
"Two-pipe" buildings, which use one system for heating and cooling, have a lower 64°F minimum during parts of the first and last month of the season.
If your unit has its own heating equipment, it must be able to keep 68°F in normal Chicago winter weather. The landlord must keep it working, though you may have to pay the gas or electric bill.
Space heaters, stoves and water heaters don't count toward meeting the requirement.
Landlords face fines of $500 to $1,000 per day, per violation. The city says the reason for the outage doesn't matter.
The city also notes that tenants without heat may have the right to withhold rent under the RLTO, and it advises telling your landlord right away when heating equipment fails.
Report Problems to 311
For no heat, inadequate heat or other unsafe building conditions, dial 311 or visit 311.chicago.gov. The Department of Buildings says to give enough detail about the problem and its location for an inspector to respond. If the problem is inside your apartment, include contact information so an inspector can arrange access.
For an immediate threat to life, call 911.
Protection Against Retaliation
Section 5-12-150 bars a landlord from knowingly ending your tenancy, raising your rent, cutting services, bringing or threatening an eviction suit, or refusing to renew because you, in good faith:
complained about code violations to a government agency, elected official or public official;
complained to, or sought help from, a community organization or the news media;
asked the landlord to make required repairs;
joined a tenants' union or similar group;
testified in court or an administrative hearing about the unit's condition; or
used any right or remedy the law provides.
If the landlord retaliates, you have a defense in any eviction case, and you can recover possession or end the lease, plus two months' rent or twice your damages, whichever is greater, and reasonable attorney's fees. If your protected activity happened within one year before the landlord's action, the law presumes retaliation, unless you began that activity after the landlord's action.
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Sources
Chicago RLTO text, Municipal Code Chapter 5-12 (Metropolitan Tenants Organization). Check the current Municipal Code before relying on exact wording.
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