Our smoke alarm installation service in Oxford fits mains wired, interlinked smoke, heat and carbon monoxide alarms for homeowners, landlords and HMOs.
With interlinked alarms, when one sounds they all sound. A fire starting in the kitchen at night will wake people in the bedrooms straight away. We link alarms by cable or by radio, depending on what suits your home and how much disruption you are happy with.
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Smoke alarms suit hallways, landings and living rooms. Heat alarms suit kitchens, where cooking would set off a smoke alarm. Carbon monoxide alarms go in rooms with a gas boiler, open fire or wood burner. We help you choose the right type for each room.
In England, rented homes must have a smoke alarm on every storey used as living space, and a carbon monoxide alarm in any room with a fixed combustion appliance, apart from gas cookers. HMOs often need a full interlinked system. We fit alarms to meet these rules and test them.
UN Electrical & Maintenance fits smoke and heat alarm systems for homes, rented properties and HMOs across Oxford. With 10 years in the trade, our electricians install mains wired alarms with battery backup, set out to cover each floor properly. We hold City & Guilds and 18th Edition qualifications and give you a free quote with a clear price before we start.
City & Guilds qualified electricians
Trained to the 18th Edition Wiring Regulations (BS 7671)
Free quotes with clear upfront pricing
24/7 emergency callouts across Oxfordshire
10 years of domestic and commercial work
STILL NOT SURE?
As a minimum, you need one smoke alarm on every floor, usually in the hallway and on each landing. Adding a heat alarm in the kitchen and a smoke alarm in the main living room gives better cover. We look at your layout and suggest the right number and type for your home.
Yes, in most cases. Mains wired alarms run from your electrics, with a backup battery if the power goes off, so you are not relying on remembering to change batteries. They can also be interlinked. They suit landlords and families who want reliable, low maintenance cover.
Most smoke and heat alarms should be replaced every 10 years, as the sensors wear out over time. The expiry date is usually printed on the back or side of the alarm. Test them monthly by pressing the button. We can replace old alarms with new mains wired, interlinked units.


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Address: 20 Trafford Road, Oxford, OX3 8BE