Services
Smoke & CO Alarm Installation
Supply and fitting of smoke and carbon monoxide alarms for rental properties, with a record for your compliance file.

From your enquiry to a checked handover
1. Tell us what you need
Share your postcode, photos, preferred dates and access details. We confirm the scope and whether a site visit is needed.
2. Approve your written quote
Review the included work, exclusions and payment terms. Your booking date is confirmed separately with our team.
3. We prepare and deliver
The assigned team follows the agreed scope. Changes are discussed and approved before additional work proceeds.
4. Check the result together
We review the completed work, record any outstanding items and provide the agreed handover information.
For smoke & co alarm installation: Confirm required alarm type, location, power supply and applicable specification.
Please report any concerns through your usual Sea Lighter contact. Recurring visits and aftercare are agreed for your particular service.
What we cover
Scope of this service
- Alarm positions agreed for the property layout
- Fitting and testing of each unit
- Record of installation for your records
- Battery or mains-linked units as specified
- Mains-linked electrical work carried out by qualified electricians
Included in the agreed scope
Supply and fitting of smoke and carbon monoxide alarms to meet a landlord's duty: positioning advice per storey and per room with a fuel-burning appliance, fitting, testing and a written record of what was installed and where. Pre-conditions: access to every room and storey, and confirmation of the alarm type required.
Not included
Mains-wired interlinked systems and any notifiable electrical work, which are carried out by a registered electrician. Fire alarm panels and commercial fire detection systems, sprinklers and emergency lighting. Battery replacement visits and remedial building work.
What affects your quotation
- Number of alarms and type specified
- Ceiling type, access and any wiring required
- Property size, layout and current condition
- Access, parking and any permit requirements
- Agreed scope, frequency and timings
- Scope, duration and price confirmed in writing before booking.
Regulated or specialist elements of this work are carried out by appropriately qualified and, where required, registered contractors, coordinated by Sea Lighter.
Opens the quote form with this service already selected.

Starting price
From £71 per fitting visit
Minimum job or visit charge confirmed in your written quote. Indicative starting rate for the stated scope; the complete price depends on size, condition, access and any agreed extras. Scope, duration and price confirmed in writing before booking.
- Agreed scope
- Fitting customer-supplied suitable battery alarms; quantity and placement are confirmed in writing. Devices are excluded. Mains-wired work requires a qualified partner; this is not a property safety certification.
- Additional charges
- Work found outside the agreed scope is stopped and reported first. It is re-quoted in writing and only carried out once you approve it. Nothing extra is charged automatically.
- Materials
- Alarms, fixings and batteries supplied and itemised on the quotation unless the customer supplies them.
- Availability
- Monday to Friday, 9am to 5pm. Saturday visits by arrangement. Evening, weekend and urgent slots are confirmed when we quote, not guaranteed. Fitted alongside an inspection or maintenance visit where convenient.
- Delivered by
- Coordinated for you and carried out by an appropriately qualified and registered contractor. Sea Lighter manages the job, the access and the paperwork; the regulated work itself is signed off by the qualified engineer or electrician.
Starting prices are indicative and, where a minimum charge is shown, the minimum applies to a single job or visit. Your final quote depends on property size, condition, access and the agreed scope of work. Any additional charges will be included in your quote before you confirm.
Before the visit
Frequently asked questions
Short answers to what clients usually ask us before booking this service.
Do you supply the alarms as well as fit them?
Yes. We can supply and fit smoke and carbon monoxide alarms, with battery or mains-linked units as specified for the property.
Who fits mains-linked alarms?
Any mains-linked electrical work is carried out by qualified electricians, coordinated by Sea Lighter.
Will I get a record of the installation?
Yes. Each unit is fitted and tested, and you receive a record of the installation for your compliance file.
What affects the price?
The number and type of alarms, the ceiling type, access and any wiring required. The fitting-visit price is shown on this page and confirmed in a written quotation.
How do I get a price?
Use the instant estimate for an indicative figure, or request a confirmed written quotation — we normally reply within one working day.
Are you insured and checked?
Yes. We are fully insured, enhanced DBS checked, a registered waste carrier and COSHH and manual handling trained.
Request a free quote for this service
Send us a quick brief and we'll come back with a clear, no-obligation quotation.
Free, no-obligation quotationsFully insured & enhanced DBS checkedRegistered waste carrier
