Smoke, heat and CO alarm installation · South West
Smoke, heat and CO alarm installation in Cornwall
We fit and upgrade smoke, heat and CO alarms in social homes in Cornwall, to the rules that apply in England and your own specification.
We take on smoke, heat and carbon monoxide alarm installation in Cornwall for Cornwall Council, Cornwall Housing, housing associations and supported housing providers, managing every trade ourselves and working to the timescales in your order. Council homes here are owned by Cornwall Council and managed by Cornwall Housing.
Cornwall at a glance
- Council
- Cornwall Council
- Region
- South West
- Council homes
- Council-owned, managed by Cornwall Housing
- Approx. council homes
- 10,400 (2026)
- Housing standard
- Decent Homes Standard (England)
- Damp and mould timescales
- Awaab's Law (since 27 Oct 2025)
- Population
- 573,299 (2020 estimate)
- Regional price factor
- 1.02 (our estimate)
Council housing status from Housing Revenue Account records (MHCLG and the 2012 HRA list, updated for later transfers) and council publications, checked October 2026. Population: ONS 2020 mid-year estimate.
Who owns the social homes in Cornwall?
Cornwall Council owns its council homes, which are managed on its behalf by Cornwall Housing, an arm's-length management organisation (ALMO). The latest published figure we found is about 10,400 council homes (2026). Housing associations own further social homes in Cornwall.
What do we cover in Cornwall?
- 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 Cornwall?
In England, new circuits, consumer unit replacements and alterations in bathrooms near baths and showers are notifiable under Part P of the Building Regulations. Notification is made by a competent person scheme installer or through building control.
Decent Homes Standard (England) · More about smoke, heat and carbon monoxide alarm installation
What does smoke, heat and carbon monoxide alarm installation cost in Cornwall?
Our guide range for mains-wired interlinked smoke, heat and CO alarms in Cornwall is £460–£920 per home. That is the UK range of £450–£900 (our estimate) adjusted by a regional cost factor of 1.02 (our own estimate); 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 Cornwall
Does Cornwall Council still own council homes?
Cornwall Council owns its council homes, which are managed on its behalf by Cornwall Housing, an arm's-length management organisation (ALMO). The latest published figure we found is about 10,400 council homes (2026). Housing associations own further social homes in Cornwall.
Can you take on smoke, heat and carbon monoxide alarm installation in Cornwall as a subcontractor?
Yes. Main contractors working for social landlords in Cornwall 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 Cornwall?
Social homes in England must meet the Decent Homes Standard, enforced through the Regulator of Social Housing's Safety and Quality Standard. A reformed standard, confirmed in January 2026, must be met by 2035 at the latest.
Other works we carry out in Cornwall
- Planned maintenance and Decent Homes works
- Roofing and rainwater goods
- Fire door installation and remediation
- Supported and sheltered housing refurbishment
- Damp and mould remediation
- Window and door replacement
- Loft and cavity wall insulation
- Estate and external works
- Responsive repairs
- Electrical remedial works and rewires
- Acquisition and temporary accommodation refurbishment
- Kitchen replacement programmes