
Fast, efficient, and affordable smoke alarm installation in london
Assess Your Requirements
Every home or property is different. Our team will evaluate your premises and recommend the ideal alarm types and placements.
Expert Installation
We professionally install and test advanced smoke and CO alarms in compliance with UK regulations. You’ll also receive clear guidance on how to maintain and monitor the devices.
Ongoing Support
Stay safeguarded with our comprehensive maintenance plans, ensuring your alarms function perfectly for years to come.

Your Safety, Our Priority Ensure the safety of your property and loved ones with professional carbon monoxide (CO) and smoke alarm installation in London. Fully compliant with UK regulations, we provide trusted solutions to safeguard homes and rental properties from fire and CO poisoning risks.
Landlords, Are You up to Code?
The latest legislation states that landlords must install smoke alarms in every rented property, with CO alarms required in every room containing fuel-burning appliances. Avoid the risk of fines, legal actions, or putting tenants in danger. Compliance isn’t optional.
Protect your property and ensure peace of mind for both you and your tenants. These regulations are in place to safeguard lives, prevent injuries, and protect property from damage. Failing to comply not only risks heavy fines but can also void your home or business insurance coverage.
book co alarm Installation
Serviceteam supplies and installs domestic 10-year-long smoke and CO alarms. These smoke alarms have sealed-in lithium batteries lasting ten years, giving you peace of mind.
Our prices start at £57 + VAT for supplying and installing a single Smoke or Carbon Monoxide (CO) alarm.
You can also save time by combining your smoke or CO alarm installation with an Annual Boiler Service or Gas Safety Certificate, all completed in a single visit. When booking, simply let us know the type and number of alarms you need.
If you prefer a separate visit just for alarm installation, our rates are:
Any congestion zone or parking charges? This will be added at cost to the final bill (unless a parking permit for the duration of the visit is provided.)

A Smoke & CO alarm is a dual safety device that detects both smoke from fires and carbon monoxide gas. It provides early warnings through alarms (and sometimes voice alerts), giving you vital time to react and keep your household safe.
Yes, carbon monoxide (CO) alarms expire. Most last between 5–10 years, as the internal sensor wears out over time. Always check the expiry date on the unit and follow the manufacturer’s guidelines for replacement.
A CO alarm beeps four times with a pause to warn of dangerous carbon monoxide. A single chirp every 30–60 seconds means a low battery or that the unit needs replacing. Newer models may also announce: “Warning: Carbon Monoxide.”
To test a carbon monoxide alarm, press and hold the test button until it beeps and flashes. If it doesn’t sound, replace the batteries, clean the unit, and try again. A chirping sound means low battery or end-of-life, so replace the alarm. Test monthly to ensure safety.
In the UK, it’s recommended to have at least one smoke alarm on every floor of your home, ideally positioned in a central hallway. Alarms should be mounted on the ceiling, at least 30cm away from light fittings.
If you only have a single alarm, ensure it’s placed where it can be heard clearly, even while you’re asleep.
Most detectors last 5 to 7 years, though newer models can last up to 10 years. Over time, the sensor loses sensitivity due to prolonged exposure, so it's important to replace it as recommended.