Smoke, heat and CO alarm installation · Wales
Smoke, heat and CO alarm installation in Swansea
Alarm upgrades in Swansea are quickest when combined with voids, rewires and planned works. We fit them as a standalone programme or alongside other work.
Social landlords in Swansea can appoint us for smoke, heat and carbon monoxide alarm installation, from a single home to a programme. City and County of Swansea Council still owns council homes here, alongside housing association stock. We work to the Welsh Housing Quality Standard 2023 and to your own specification.
Swansea at a glance
- Council
- City and County of Swansea Council
- Nation
- Wales
- Council homes
- Council-owned, managed by the council
- Housing standard
- WHQS 2023 (Wales)
- Damp and mould timescales
- No timescale law found
- Population
- 246,563 (2020 estimate)
- Regional price factor
- 0.93 (VOA 2026)
Council housing status from published stock transfer histories (11 transfer and 11 stock-retaining councils), not yet checked against StatsWales tables. Population: ONS 2020 mid-year estimate.
Who owns the social homes in Swansea?
City and County of Swansea Council is one of the 11 Welsh councils that kept their homes rather than transferring them. Housing associations also own social homes in Swansea, and we can work for both.
What do we cover in Swansea?
- Mains-wired interlinked smoke and heat alarms
- Carbon monoxide alarms near fixed combustion appliances
- Alarm upgrades during voids, rewires and planned works
- Replacement of alarms reaching end of life
- Testing and records for your compliance system

How do we deliver it?
Where alarms are mains-wired, the electrical work is certified, and residents are shown how to test and silence them.
Which rules apply in Swansea?
In Wales, the fitness regulations require a mains-powered, interlinked smoke alarm on every storey, and a carbon monoxide alarm in rooms with a gas, oil or solid-fuel appliance.
WHQS 2023 (Wales) · More about smoke, heat and carbon monoxide alarm installation
What does smoke, heat and carbon monoxide alarm installation cost in Swansea?
Our guide range for mains-wired interlinked smoke, heat and CO alarms in Swansea is £420–£835 per home. That is the UK range of £450–£900 (our estimate) adjusted by a regional cost factor of 0.93 (VOA Rating Cost Guide 2026: 0.88–0.98); figures are before VAT where the source states it. Every job is priced after survey; specification, access and the condition of the homes will move the figure.
Questions about smoke, heat and carbon monoxide alarm installation in Swansea
Does City and County of Swansea Council still own council homes?
City and County of Swansea Council is one of the 11 Welsh councils that kept their homes rather than transferring them. Housing associations also own social homes in Swansea, and we can work for both.
Can you take on smoke, heat and carbon monoxide alarm installation in Swansea as a subcontractor?
Yes. Main contractors working for social landlords in Swansea can engage us as a tier-2 subcontractor for smoke, heat and carbon monoxide alarm installation, working under their systems and their client's specification.
Which housing standard applies in Swansea?
Social landlords in Wales work to the Welsh Housing Quality Standard 2023, which has applied since 1 April 2024, with all homes to comply by 31 March 2034.
Other works we carry out in Swansea
- Responsive repairs
- Planned maintenance and Decent Homes works
- Roofing and rainwater goods
- Electrical remedial works and rewires
- Estate and external works
- Housing disrepair works
- Supported and sheltered housing refurbishment
- Whole-house retrofit
- Loft and cavity wall insulation
- Void property works
- Bathroom replacement programmes
- Heating upgrades and heat pumps