Who is responsible for replacing smoke detector batteries?

Tenants are usually responsible unless the lease states otherwise. Landlords must provide working detectors at move-in.

Do I need a carbon monoxide detector if my rental only has electric appliances?

No. South Carolina requires carbon monoxide detectors only if there are fuel-burning appliances or an attached garage.

What should I do if my landlord doesn’t fix a broken detector?

Send a written request for repairs. If ignored, contact your local housing authority or magistrate court for help.

Are smoke detectors required in every bedroom?

Most local codes require detectors outside sleeping areas and on every floor. Check local rules for specifics.

Can I install my own detector if the landlord hasn’t?

You can add your own for safety, but the landlord is legally responsible for required detectors.

South Carolina Carbon Monoxide and Smoke Detector Requirements for Renters

Health & Safety Standards South Carolina published: June 21, 2025

Renters in South Carolina should know their rights and the safety standards landlords must follow—especially regarding smoke and carbon monoxide (CO) detectors. These life-saving devices reduce the risk of injury or death from fire or toxic gas exposure. This guide explains South Carolina's laws on detector installation and maintenance, so you know what to expect from your landlord and what steps to take if concerns arise.

What the Law Says About Detectors in South Carolina Rentals

The South Carolina Residential Landlord and Tenant Act does not specifically require smoke or carbon monoxide detector installation in every rental property. However, South Carolina’s building and fire codes—enforced by state and local authorities—do require that all new residential construction and major renovations include approved smoke detectors. Carbon monoxide detectors are required only in certain situations where the rental unit contains fuel-burning appliances or has an attached garage.^[1]

Smoke Detector Rules

All newly built rental properties must have smoke detectors placed according to the South Carolina Fire Code and local building codes.
For existing rentals, requirements may vary by municipality, but most local codes mandate smoke detectors in hallways outside bedrooms and on every floor.
Smoke detectors should meet the requirements set by the State Fire Marshal.

It’s common for leases to specify who is responsible for changing batteries or maintenance. If detectors aren’t working when you move in, inform your landlord in writing immediately.

Carbon Monoxide Detector Rules

South Carolina law requires CO detectors only if your unit has fuel-burning appliances (gas stoves, water heaters, furnaces) or an attached garage.
CO detectors must be installed outside each bedroom or sleeping area.
Units with electric appliances only (no gas or fuel-burning sources) generally are not required to have CO detectors.

Not all older rental buildings are required by the state to upgrade immediately, but local cities or counties might have additional rules. Always check with your local housing authority if you’re unsure.

Landlord and Tenant Responsibilities

The law holds property owners responsible for providing and installing required detectors. Tenants are usually responsible for alerting landlords to problems and, in some leases, for replacing batteries. Here’s a breakdown:

Landlords must provide and properly install required detectors before move-in.
Tenants should keep detectors accessible, test regularly, and promptly notify the landlord about any issues.

Tip: Keep a record of all notifications you send to your landlord about non-working detectors. Written communication is your best protection if there’s a dispute later.

How to Request Repairs or Replacement

If your smoke or CO detector does not function or is missing, notify your landlord as soon as possible. South Carolina does not require a specific state form for reporting repairs, but a written notice (email or letter) is always best. You may use a simple repair request stating the problem and requesting prompt action.

Form Name: There is no official state-specific form for non-emergency repairs.
When to use: Anytime you discover a missing or non-working detector.
How to use: Email your landlord or deliver a written notice. Example: "I request immediate repair/replacement of a non-functioning smoke detector in my unit."

If your landlord fails to address the issue promptly, you can contact your local housing authority or building inspection office. Some cities provide a tenant complaint form (check your city or county website).

Who Regulates Rental Housing Issues in South Carolina?

The South Carolina Legislature passes housing laws, but enforcement is handled locally. For disputes concerning rental habitability, your local magistrate court hears eviction or habitability disputes under the South Carolina Residential Landlord and Tenant Act. Find your local court at the SC Judicial Branch Magistrate Court Directory.

Relevant South Carolina Legislation

FAQ: South Carolina Detector Laws

Who is responsible for replacing smoke detector batteries?
Tenants are usually responsible for replacing batteries unless otherwise stated in the lease. Landlords are responsible for providing working detectors at move-in.
Do I need a carbon monoxide detector if I only have electric appliances?
No, South Carolina only requires CO detectors if your unit has fuel-burning appliances or an attached garage.
What should I do if my landlord won’t fix a broken detector?
Document your request in writing. If not resolved quickly, contact your local housing authority or magistrate court for assistance.
Are smoke detectors required in every bedroom?
Building codes generally require smoke detectors outside each sleeping area and on every floor, but check with your local code for stricter rules.
Can I install my own detector if my landlord hasn’t?
You may add your own detector for personal safety, but the landlord is legally responsible for providing required equipment.

Key Takeaways for South Carolina Renters

Landlords must provide required detectors and keep them in working order at move-in.
Tenants should test detectors regularly and report issues right away in writing.
Use local resources or the magistrate court if repairs are ignored.

Stay proactive about safety—and always communicate in writing when repairs are needed.

Need Help? Resources for Renters

South Carolina Magistrate Courts: For rental disputes and complaint filings
State Fire Marshal’s Office: Building and fire code questions
South Carolina State Housing Finance and Development Authority: General renter resources
Your local city or county housing office: Local regulations and complaint procedures

See: South Carolina State Fire Codes
View: South Carolina Residential Landlord and Tenant Act
Check: South Carolina Magistrate Court Directory