Hawaii Smoke and Carbon Monoxide Detector Laws for Renters

Health & Safety Standards Hawaii published: June 21, 2025 Flag of Hawaii

As a renter in Hawaii, ensuring your home has adequate safety measures like smoke and carbon monoxide detectors is essential for your well-being. Hawaii law sets standards for these devices in rental properties to help prevent dangerous situations and save lives. Knowing your rights and responsibilities can empower you to address any concerns with confidence and clarity.

Understanding Smoke and Carbon Monoxide Detector Requirements in Hawaii

Hawaii state law mandates that most rental units must be equipped with working smoke detectors. Carbon monoxide detectors are also required in certain situations, especially when the dwelling uses fossil fuels (like gas stoves or heaters) or has an attached garage. Your landlord is generally responsible for installing and maintaining these safety devices, while tenants may have some responsibilities for regular testing and battery replacement.

What Does Hawaii Law Require?

  • Smoke Detectors: All rental properties in Hawaii must have operational smoke detectors installed outside each sleeping area and on each level of the unit.
  • Carbon Monoxide Detectors: These are required in homes with fuel-burning appliances or attached garages, and should be installed in accordance with building codes.

Refer to the Hawaii Revised Statutes Section 508D-15 and the Department of Commerce and Consumer Affairs (DCCA) Landlord-Tenant Code for official requirements.

Who Is Responsible for Installation and Maintenance?

  • Landlord Duties: Landlords must install detectors and ensure they meet building code requirements at move-in.
  • Tenant Duties: Renters are typically responsible for testing devices regularly and replacing batteries, unless stated otherwise in your lease.
  • If a detector is malfunctioning, tenants should notify their landlord in writing immediately.
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Tip: For your safety, check your smoke and carbon monoxide detectors monthly and replace batteries yearly.

What If Your Rental Lacks Detectors or They Don't Work?

If you discover missing or broken detectors, you have the right to request repairs or installations from your landlord. Providing written notice is important for documentation. If the landlord does not respond, you may take further steps or file a complaint.

How to Request Repairs or Make a Formal Complaint

  • Inform your landlord in writing about the missing or non-functional detectors.
  • Keep a copy of your correspondence for your records.
  • If your landlord fails to act within a reasonable time, you may contact the Hawaii Residential Landlord-Tenant Information Center for support.

Official Forms and How to Use Them

  • Hawaii Residential Landlord-Tenant Complaint Intake Form (No standard form number):
    • When to use: If your landlord does not address safety concerns like missing detectors after written notice.
    • How to use: Complete the form and submit it to the Hawaii Department of Commerce and Consumer Affairs. This initiates a review and possible intervention.
    • Download the Complaint Intake Form

If you believe a safety violation puts your health at risk, you may escalate the issue to the appropriate authorities or consult legal aid.

Hawaii's Tenancy Tribunal and Legislation

Hawaii does not have a dedicated housing tribunal, but the Residential Landlord-Tenant Information Center (operated by the Department of Commerce and Consumer Affairs) provides guidance and resources. Disputes may ultimately be resolved in the Hawaii District Court's Landlord-Tenant Division if necessary.

The main legislation governing these obligations is the Hawaii Residential Landlord-Tenant Code (HRS Chapter 521).

FAQ: Smoke and Carbon Monoxide Detector Laws in Hawaii

  1. Are smoke detectors required in all rental units in Hawaii?
    Yes, state law requires operational smoke detectors outside every sleeping area and on each floor.
  2. When must carbon monoxide detectors be installed in Hawaii rentals?
    If your rental has a fuel-burning appliance (like a gas stove) or an attached garage, a carbon monoxide detector is required.
  3. Who is responsible for maintaining detectors?
    Landlords are responsible for installation and repairs; tenants usually handle regular battery changes and basic testing unless otherwise stated in the rental agreement.
  4. What should I do if my landlord does not replace a faulty detector?
    Provide written notice. If there is no response, you can contact the Hawaii Residential Landlord-Tenant Information Center or file a complaint.
  5. Where can I get help or file a complaint about safety issues in my rental?
    Reach out to the Hawaii Residential Landlord-Tenant Information Center or complete the Complaint Intake Form.

Key Takeaways for Hawaii Renters

  • Smoke and carbon monoxide detectors save lives and are required by law in most Hawaii rentals.
  • Landlords must provide and maintain detectors; tenants should test regularly and report problems.
  • If safety issues are ignored, Hawaii renters can file complaints using official state resources.

Staying informed keeps you, your family, and your community safe and in compliance with the law.

Need Help? Resources for Renters


  1. Hawaii Residential Landlord-Tenant Code (HRS Chapter 521)
  2. Hawaii Revised Statutes Section 508D-15
  3. Hawaii Residential Landlord-Tenant Information Center
  4. Landlord-Tenant Complaint Intake Form
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.