Smoke & Fire Alarms
Mains-wired, interlinked smoke, heat and carbon monoxide alarms fitted and tested, for homeowners and landlords across Derby and Derbyshire.

What you get
- Mains-wired alarms with battery back-up
- Interlinked, so every alarm sounds together
- Heat alarms in kitchens, smoke alarms in halls and landings
- Carbon monoxide alarms where needed
- Tested and certified
- Advice on what landlords must provide
In short: JJS Electrical prices every alarm job individually. You get a written quote after a free visit, the work is done by a NAPIT-registered team (NAPIT 73083) and certified to BS 7671.
Working smoke alarms save lives. We fit mains-wired, interlinked smoke, heat and carbon monoxide alarms across Derby and Derbyshire, so when one goes off, they all do, wherever you are in the house.
What we fit
Mains-powered smoke alarms in halls and landings, heat alarms in kitchens, and carbon monoxide alarms near fuel-burning appliances, all with battery back-up and linked together. We replace old or chirping alarms too, and fit new alarms as part of rewires and renovations. If you're having a rewire, we can add mains-wired alarms to the same quote.
Smoke and fire alarms across Derby and Derbyshire
We fit alarms across the city and the surrounding towns and villages, including Chaddesden, Oakwood and Mickleover.
Flick’s tip
Press the test button on each alarm once a month. If one stays silent, or chirps on its own, it needs a look.
A written price for your alarm job
Free, in writing, after a visit.
Get my written priceOr call 01332 492475Good questions
What do landlords need?
Landlords in England must fit a smoke alarm on every storey used as living accommodation, a carbon monoxide alarm in any room with a fixed combustion appliance (except gas cookers), check they work on the first day of each new tenancy, and repair or replace faulty alarms once told about them. We can fit the alarms and carry out your landlord EICR on the same visit.
How much do smoke alarms cost?
We price alarm work per job. If you're having a rewire, we can add the alarms to that quotation. Otherwise you get a free quote, with a written quote before we start.
What Derby says
I spoke to somebody on the phone and they were great at providing me with information and really helpful. I then booked in with them the next day to fix a tumble dryer plug and they came out within 4 hours and were extremely fast and very friendly. Thankyou for all your help. Great price too
Josh and his team have done a brilliant job installing electrics into our summer house and we are really pleased with their work. The work was done to an extremely high standard and they worked really hard all day in sweltering heat. They were also very professional. We would 100% recommend them.
Josh has been world class from the start. Clear communication, amazing worth ethic to stay on schedule (lads even working on Saturday), trustworthy, reliable, and very detailed. He was happy to respond rapidly to specific technical requests and last minute changes in spec. His flexibility is what set's him apart for me. We had multiple phases to the job, and he was happy to work along with my schedule, and honour prices as agreed. Whenever I have any electrical questions, I send for Josh. Thanks so much for the great work guys!
Josh and James from JJS Electrical Solutions did a full rewire of our house and we honestly couldn’t fault them. They were friendly, easy to deal with, and explained everything clearly along the way. They turned up when they said they would, worked really hard, and the standard of their work was spot on. Even with a big job like a full rewire, they kept disruption to a minimum and always cleaned up after themselves. Really happy with the end result and would definitely recommend Josh and James to anyone needing electrical work done.
Josh installed a new consumer unit and my EV charger. He turned up on time, explained everything clearly and worked neatly. The wiring is tidy, the charger works perfectly and he issued all certificates promptly. Fair price and great communication throughout and I highly recommend him.
Josh and his team have been brilliant in doing a full rewire for my house renovation. The quote was very fair, everything was done to a high standard…
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Tell us about your alarm job.
Send us the details and the postcode. One of the team gets back to you to book a free visit and give you a written quote.