Skip to main content
CityRuleLookup
πŸ”₯ Fire Regulations/Smoke Detectors

Smoke Detectors: Denton vs Lewisville

How do smoke detectors rules compare between Denton, TX and Lewisville, TX?

Denton and Lewisville have similar restriction levels.

Denton, TX

Denton County

Heavy Restrictions

TX Health & Safety Code Ch. 766 requires smoke detectors in all Denton rentals. Landlords must install and test within 7 days of written request.

View full Denton rules β†’

Lewisville, TX

Denton County

Heavy Restrictions

Lewisville requires working smoke detectors in all dwelling units per the adopted International Residential Code and TX Property Code Ch. 92. Landlords must install and maintain detectors. Battery-operated or hardwired units are accepted in existing homes.

View full Lewisville rules β†’

Key Facts Comparison

FactDentonLewisville
State LawTX H&S Code Ch. 766-
Rental RequirementEvery bedroom + hallway per level-
Landlord Response7 days after written request-
New ConstructionHardwired + battery backup (NFPA 72)Hardwired, interconnected, battery backup
CO DetectorsRecommended, not required-
Existing Homes-One working detector per level minimum
Landlord Duty-TX Property Code Ch. 92 Subchapter F
State Standard-TX Health and Safety Code Ch. 766
Free Detectors-Available through Fire Department outreach

Highlighted rows indicate differences between cities.

Denton FAQ

Is my landlord required to provide smoke detectors?

Yes. Texas Health and Safety Code Chapter 766 requires landlords to install UL-listed smoke detectors in every rental unit. You can request inspection or replacement in writing, and the landlord has seven days to comply.

Are carbon monoxide detectors required in Denton?

Texas does not mandate carbon monoxide detectors in residential properties. Denton Fire Prevention recommends them, especially for homes with gas appliances or attached garages.

Lewisville FAQ

What smoke detector rules apply to Lewisville rental properties?

Landlords must install smoke detectors in rental units per TX Property Code Ch. 92. They must replace or repair malfunctioning detectors within a reasonable time after the tenant gives written notice.

Does Lewisville offer free smoke detectors?

Yes. The Lewisville Fire Department periodically provides free smoke detectors to qualifying residents through community safety outreach programs. Contact the Fire Department for current availability.

Where do smoke detectors need to be placed?

In new construction, hardwired interconnected detectors with battery backup must be in each bedroom, outside each sleeping area, and on every level of the home.

Compare other topics

See how Denton and Lewisville compare on other ordinance categories.

Want to add a third city?

Use our full comparison tool to compare up to three cities.

Open Comparison Tool