• 24/7 emergency call-outs
  • NAPIT
  • 40 years in business
  • No call-out charge
  • Free, no-obligation quotes
  • Same day response
  • All work tested and certified
Smoke alarm installation in South Croydon: security device on a brick wall

Smoke Alarm Installation in South Croydon

Smoke alarm installation in South Croydon for homeowners and landlords. We fit mains-powered, interlinked smoke and heat alarms with battery backup, so if one sounds they all do, with a free quote first.

  • NAPIT registered electrician
  • 40 years in business
  • Free, no-obligation quotes
  • 24/7 emergency call-outs
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Smoke alarm installation in South Croydon

  1. 01

    The rules for rented homes

    In England, private and social landlords must fit a smoke alarm on every storey used as living space, and a carbon monoxide alarm in any room with a fixed combustion appliance, such as a boiler or wood burner. Alarms must be working at the start of each tenancy.

  2. 02

    Mains-powered and interlinked alarms

    Mains-powered alarms with a backup battery don't rely on someone remembering to change batteries. Interlinking means that when one alarm detects smoke, every alarm in the house sounds, so you'll hear it even if the fire starts on another floor. Links can be wired or by radio.

  3. 03

    Smoke, heat and carbon monoxide

    Smoke alarms suit hallways, landings and living rooms. Kitchens need a heat alarm instead, as cooking would set off a smoke alarm. Carbon monoxide alarms go near boilers and fires. Using the right type in each room keeps false alarms down and protection up.

What to expect from smoke alarm installation

We look at the layout of your home, where people sleep and where any boilers or fires are, then suggest the number and type of alarms. If you're a landlord, we make sure the plan meets the rules for rented homes. You get a free quote before any work starts.

On the day, we fit the alarms, connect them to a suitable lighting or dedicated circuit and set up the interlink. We test every alarm together, show you how to test and silence them and note when they'll need replacing, which is usually after ten years.

What's included

  • Advice on number and position
  • Mains alarms with battery backup
  • Heat alarm for the kitchen
  • Interlinked so all sound together
  • Carbon monoxide alarms where needed
  • Testing and handover

How it works

  1. Get in touch

    Call or send a message about the job. For urgent faults we aim to respond the same day, with no call-out charge.

  2. Visit and free quote

    An electrician comes out, checks the job and talks you through the options, then you get a free, no-obligation quote.

  3. Tested and certified

    When the work is finished, we test everything we've worked on and hand over the right certificate for the job.

Smoke alarm installation questions

How many smoke alarms does a house in South Croydon need?

At least one on every floor, usually in the hallway and on each landing. Many homes also benefit from alarms in the living room and any bedrooms used for charging devices, plus a heat alarm in the kitchen. We'll suggest a layout that suits your home.

Do landlords in Croydon need mains-powered smoke alarms?

The rules for rented homes in England require working alarms on each storey but don't insist they're mains-powered. Mains-powered, interlinked alarms are recommended, and some councils expect them in HMOs and larger properties. Check your licence conditions, and we'll fit what's required.

How often should smoke alarms be replaced?

Most smoke and heat alarms should be replaced every ten years, as the sensors become less reliable with age. The date is usually printed on the side or back of the alarm. Test them monthly by pressing the test button, and replace any that don't sound.

Why does my smoke alarm keep going off when I cook?

It's probably too close to the kitchen or is the wrong type for that area. Smoke alarms react to steam and cooking fumes. Moving the alarm, or swapping it for a heat alarm in or near the kitchen, usually stops the false alarms.

Smoke alarm installation across Croydon

We fit smoke and heat alarms in homes across the areas below. Choose yours to see more.

Book smoke alarm installation in South Croydon

Tell us how many floors your home has and whether it's rented, and we'll give you a free quote.