Rules by state
Rhode Island
Rhode Island requires a smoke and carbon monoxide alarm inspection certificate for most residential title transfers. The inspection is handled locally by the fire department for the community, and Rhode Island’s installation rules vary by occupancy type and, for one- and two-family homes, by when the home was built.
Checked against official sources on October 4, 2026. Rules and links change; confirm with the office listed before you act.
- At sale or transfer
- For most Rhode Island residential title transfers, the seller must provide the buyer a certificate from the local fire department showing smoke and carbon monoxide alarms were inspected within 120 days before sale and are in good working order.
- Code reference
- 450-RICR-00-00-8 §§24.6.3.1.4 and 25.2.4.1
Official resources in Rhode Island
Official state code page with the transfer-certificate requirement, exemptions, and residential smoke/CO alarm rules.
State Fire Marshal handout explaining Rhode Island smoke and carbon monoxide alarm basics and noting the sale-transfer certificate requirement.
Official Fire Safety Code page linking current Rhode Island amendments and residential alarm guidance, including 10-year alarm-life notes.
Key facts for Rhode Island
- Seller must give buyer a fire-department certificate showing smoke/CO alarms were inspected within 120 days before sale and work properly (450-RICR-00-00-8 §§24.6.3.1.4, 25.2.4.1).
- The local fire department must inspect within 10 days of the owner’s request; qualified State Fire Marshal personnel may also perform inspections (450-RICR-00-00-8 §§24.6.3.1.4, 25.2.4.1).
- For one- and two-family homes, local fire authorities enforce these rules; the State Fire Marshal may enforce if the local authority cannot or will not (450-RICR-00-00-8 §24.6.3.1.3).
- Rhode Island allows alternate alarm power supplies, including a nonrechargeable, nonreplaceable 10-year primary battery, where code references hardwired 120-volt alarms (RI Fire Safety Code Rules & Regulations page).
- Smoke alarms generally cannot stay in service longer than 10 years from manufacture; combo smoke/CO alarms are replaced at end-of-life or 10 years, whichever comes first (RI Fire Safety Code Rules & Regulations page).
- No statewide home-sale fire-extinguisher transfer requirement was found in the Rhode Island residential transfer sections reviewed; Chapter 24 is limited to smoke and carbon monoxide detection (450-RICR-00-00-8 §24.1.1.1).
What to do next
- Call the fire department for the city or town where the property is located early, because Rhode Island requires their certificate within 120 days before closing.
- Check the home’s build year before buying alarms; Rhode Island’s one- and two-family requirements differ for homes built in 1976 or earlier versus later homes.
- Replace any smoke alarm older than 10 years and any combo smoke/CO alarm at end-of-life before scheduling inspection.
Helpful guides
- Massachusetts 26F smoke and CO certificate: how it works
- New Jersey smoke, CO and fire extinguisher certificate for resale
- Where smoke alarms must go: levels, bedrooms and hallways
- Carbon monoxide alarm placement rules