✓ Law Verified June 2026
This guide explains your rights when your Delaware landlord will not make repairs — what they must provide, how much notice to give, and your options including repair-and-deduct and rent withholding. All figures are from Delaware law, verified as of June 2026.
In This Delaware Guide:
Delaware Repair & Habitability Rules at a Glance
| Warranty of habitability | YES — Delaware recognizes an implied warranty of habitability under 25 Del. C. § 5305. The landlord must at all times during the tenancy comply with all applicable state and local building, housing, and sanitary codes; provide a rental unit that does not endanger the health, welfare, or safety of the tenant; keep common areas clean and sanitary; and make all repairs necessary to keep the unit and its systems in as good a condition as they were at the start of the tenancy. This warranty generally cannot be waived. |
| Notice to landlord required | For repair-and-deduct under § 5307, the tenant must give written notice and then the landlord has 30 days to complete the repair or 10 days to initiate reasonable corrective measures. For essential services failures under § 5308, the tenant must give written notice and the landlord has 15 days to remedy the condition before the tenant may terminate or escrow rent. |
| Repair-and-deduct allowed | YES — Under 25 Del. C. § 5307, if the landlord fails to repair or maintain the unit after written notice and either fails to remedy the problem within 30 days or fails to begin reasonable corrective measures within 10 days, the tenant may have the work done in a professional manner and deduct a reasonable amount from rent, not exceeding 400 or one-half of one month’s rent, whichever is less. The tenant must submit copies of receipts to the landlord. This remedy is not available to tenants who caused the condition or who are delinquent in rent. |
| Rent withholding allowed | YES — Under 25 Del. C. § 5308, if the landlord fails to supply essential services such as hot water, heat, or water, the tenant may notify the landlord in writing and withhold up to two-thirds of the proportionate daily rent for each day the services remain unavailable. Additionally, under § 5308, if a condition deprives the tenant of a substantial part of the benefit of the tenancy and the landlord does not remedy it within 15 days of written notice, the tenant may terminate the rental agreement or file an action to pay rent into the escrow account of the Justice of the Peace Court. |
| Rent escrow option | YES — Under 25 Del. C. § 5308, a Delaware tenant may file an action to pay rent into the escrow account of the Justice of the Peace Court instead of paying the landlord, if the landlord fails to remedy a condition that deprives the tenant of a substantial part of the benefit of the tenancy within 15 days of written notice. |
What Your Delaware Landlord Must Provide
Under 25 Del. C. § 5305, a Delaware landlord must maintain all electrical, plumbing, heating, hot water, and other facilities supplied by the landlord in good working order; comply with all applicable building, housing, and sanitary codes; keep common areas clean and safe; keep the premises free from vermin and pest infestations; make all repairs necessary to keep the unit fit for habitation; and ensure the unit does not endanger tenant health, welfare, or safety.
Your Options When Repairs Are Not Made
Repair and deduct: YES — Under 25 Del. C. § 5307, if the landlord fails to repair or maintain the unit after written notice and either fails to remedy the problem within 30 days or fails to begin reasonable corrective measures within 10 days, the tenant may have the work done in a professional manner and deduct a reasonable amount from rent, not exceeding 400 or one-half of one month’s rent, whichever is less.
The tenant must submit copies of receipts to the landlord. This remedy is not available to tenants who caused the condition or who are delinquent in rent.
Withhold rent: YES — Under 25 Del. C. § 5308, if the landlord fails to supply essential services such as hot water, heat, or water, the tenant may notify the landlord in writing and withhold up to two-thirds of the proportionate daily rent for each day the services remain unavailable. Additionally, under § 5308, if a condition deprives the tenant of a substantial part of the benefit of the tenancy and the landlord does not remedy it within 15 days of written notice, the tenant may terminate the rental agreement or file an action to pay rent into the escrow account of the Justice of the Peace Court.
Report to code enforcement: Delaware tenants may report housing code violations to their local code enforcement or building inspection office. In Wilmington, contact the Department of Licenses and Inspections at (302) 576-3120. In Dover, contact Code Enforcement at (302) 736-7010. In Newark, call (302) 366-7000.
In unincorporated New Castle County, contact New Castle County Code Enforcement. In Sussex County, contact Sussex County Housing Standards. Tenants may also contact the Delaware Attorney General Consumer Protection Unit at (302) 577-8600 in New Castle County or (800) 220-5424 in Kent and Sussex Counties.
Constructive eviction: YES — Under 25 Del. C. § 5308, if a condition exists that deprives the tenant of a substantial part of the benefit or enjoyment of the tenancy and the landlord fails to remedy the condition within 15 days of written notice, the tenant may terminate the rental agreement.
📨 Get Free Tenant Rights Guides Alerts
Free · No spam · Unsubscribe anytime
For conditions that render the premises uninhabitable or pose an imminent threat to the health, safety, or welfare of the tenant, the tenant may terminate with shorter notice.
Retaliation protection: YES — Under 25 Del. C. § 5516, a Delaware landlord may not retaliate against a tenant by pursuing eviction, increasing rent, or decreasing services within 90 days of the tenant complaining in good faith about code violations, filing a complaint with a government authority, joining a tenants’ organization, or exercising any legal right arising from the tenancy.
Any action taken within 90 days of such protected activity is presumed retaliatory. A tenant who is retaliated against may recover 3 months’ rent or treble actual damages, whichever is greater, plus court costs.
Other Delaware repair rules: Delaware’s repair-and-deduct cap of 400 or one-half of one month’s rent (whichever is less) is among the lowest in the country; for larger repairs, tenants should pursue court remedies instead. If a court finds the tenant wrongfully withheld rent or deducted money in bad faith, the landlord may recover double the amount wrongfully withheld.
Delaware uses the Justice of the Peace Court for most landlord-tenant disputes including rent escrow filings. Sussex County has a specific housing standards enforcement process where, after a complaint and inspection, the owner has 20 days to correct violations or the premises may be condemned and must be vacated within 24 hours.
Understanding Delaware Landlord Repair Obligations
When Delaware landlord repairs are not made, you have options — but you must follow the right steps to protect yourself legally. Delaware landlord repairs law requires written notice to the landlord, a reasonable time to fix the problem, and documentation of the condition. Skipping any step can weaken your position if the dispute over Delaware landlord repairs ends up in court.
Always put your repair request in writing, keep a copy, and take dated photos — this paper trail is your strongest evidence that Delaware landlord repairs were demanded and ignored.
You May Also Like
Official Delaware Sources & Resources
- Delaware Attorney General: https://attorneygeneral.delaware.gov/fraud/cpu/landlord/
- Delaware Habitability Statute: https://delcode.delaware.gov/title25/c053/index.html
- U.S. Department of Housing and Urban Development: hud.gov
- Cornell Legal Information Institute: law.cornell.edu/wex
This Delaware repairs guide was last verified against official sources in June 2026. Laws change — verify with your state or a local legal-aid office.
More Delaware Tenant Rights Guides
- Delaware Tenant Rights
- Delaware Eviction Process
- Delaware Security Deposit Law
- Delaware Rent Increase Laws
- Breaking a Lease in Delaware
- Eviction Timeline Calculator
- All 50 States
Disclaimer: This guide is informational only and is not legal advice. Landlord-tenant laws change and vary by city and county within a state. Verify current rules with your state, your local court, or a free legal-aid office before acting. If you are facing eviction, contact a local tenant attorney or legal-aid organization right away.