BPC Insights

Smoke and CO Detector Checks for Houston Rentals

Published · BPC Development LLC

Smoke alarms are one of the few items in a rental where the law is specific about what a landlord has to do. Carbon monoxide alarms add another layer, especially in homes and apartments with gas appliances or attached garages. For Houston property managers juggling dozens or hundreds of doors, the simplest way to stay on top of both is to make alarm checks a standard line in every make-ready and every service visit.

This article summarizes the Texas rules and common practices. It is general information, not legal advice. Read the statute, check your lease and local code requirements, and talk to your attorney about your portfolio.

What Texas law says about smoke alarms in rentals

Subchapter F of Texas Property Code Chapter 92 covers smoke alarms in residential rental units. In summary, the landlord must install smoke alarms in each separate bedroom, in a corridor that serves more than one bedroom, and on each level of the unit. The statute allows alarms in some older units that were occupied before a set date to run on batteries without being interconnected; newer construction and some replacements must meet stricter power and interconnection rules. Read the exact text for the units you manage.

Testing at move-in

The statute requires the landlord to determine that each smoke alarm is in good working order at the beginning of the resident's possession. In practice, that means testing each alarm during the final make-ready inspection and recording it. A simple line in your move-in checklist, signed by the technician, gives you a record. Our make-ready scope of work guide shows where that line fits.

During the lease: respond to requests

Under Chapter 92, after move-in the landlord's duty to inspect or repair a smoke alarm is generally triggered when the resident gives notice of a malfunction or asks for an inspection. The Texas Property Code text also says the landlord is not required to provide replacement batteries after move-in if the alarm worked when the resident moved in, while the resident is responsible for replacing batteries in that case. Your lease can describe these responsibilities clearly.

The statute also sets a deadline. The landlord can face liability if an alarm is not installed, inspected or repaired by the seventh day after the resident gives notice, as described in Section 92.259. Many managers aim to handle alarm requests much faster than that, because they are life-safety items.

Carbon monoxide alarms: practical guidance

Texas Property Code Chapter 92 focuses on smoke alarms; check the codes your city has adopted and any program or lender requirements for carbon monoxide alarm rules at your properties. Even where an alarm is not specifically required, many owners install carbon monoxide alarms in units with:

Ready.gov winter weather guidance recommends installing and testing smoke alarms and carbon monoxide detectors with battery backups and warns against using generators, grills or camp stoves indoors. Those warnings are worth repeating in every resident notice when a storm or freeze knocks out power.

Alarm age and replacement

Alarms do not last forever. The U.S. Fire Administration smoke alarm guidance says to test alarms monthly, replace batteries in battery-powered alarms at least once every year and replace the entire smoke alarm every 10 years. Check the manufacture date printed on the back of each alarm during turns and replace any that are near the end of their life. Combination smoke and CO units also have end-of-life dates printed on them.

Building alarm checks into make-ready

Here is a simple sequence for every turn:

1. Count alarms against the unit layout: each bedroom, each hallway serving bedrooms and each level. 2. Check the manufacture date on every unit and replace any that are expired or close to it. 3. Test each alarm with the test button and record the result. 4. Confirm hardwired alarms have power and working backup batteries. 5. Confirm interconnected alarms sound together when one is tested. 6. Check carbon monoxide alarms in units with gas appliances or attached garages. 7. Note results on the make-ready checklist with the technician's name and date.

When you add or relocate alarms during a remodel, plan wiring and placement with the electrician. Our vendor scope templates for property managers can help you write a clear alarm line item for contractors.

Resident communication

Give each resident a short move-in sheet that explains:

Texas law includes provisions about residents who disconnect alarms or remove batteries, so make sure your lease addresses it. Clear instructions reduce nuisance calls and help residents understand what to do when an alarm chirps at night.

Turnover photos and records

A short photo of each alarm with its date label, saved with the work order, creates a strong record. Over time, your records show which buildings have aging alarms and let you plan a bulk replacement instead of chasing them one at a time. Combine this with your capital project planning so alarm upgrades happen alongside larger electrical work.

Common mistakes

Frequently asked questions

Do I have to replace batteries during the lease?

Texas law generally does not require it if the alarm worked at move-in, but read the statute and your lease. Many managers still do it during routine visits.

Do I need carbon monoxide alarms?

Check local code and any program requirements. Many owners install them in units with gas appliances or attached garages.

How often should alarms be replaced?

The U.S. Fire Administration recommends replacing the entire smoke alarm on a schedule; check its guidance and each manufacturer's instructions.

Planning make-ready work across your units, including alarm replacement? BPC Development LLC provides free on-site estimates in Houston, TX. Call (281) 301-4737.

Call (281) 301-4737Get a free estimate