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Fire alarms installation and repair – Rated People
It might just be the most important item you ever buy – your fire alarm could save your life. So, it pays to ensure it’s installed correctly.
No matter whether you opt for a top of the range “smart fire alarm” system, or the most basic model, if your alarm isn’t fitted in the right place and set up properly, it isn’t going to give you and your home the best protection.

Fire alarms will usually be located on your ceiling, in the centre of the room away from lights or any appliances that create steam. The number and location of fire alarms you need will vary according to the size and layout of your home.
The golden rule is at least one fire alarm per floor, but as fires can start anywhere you might consider installing a unit in every room (other than bathrooms) for maximum protection. The key consideration is that you can hear the alarm (should it sound) wherever you are in your house.
Cost of fire alarm installation
Including labour and alarm units
- Budget: 2 x battery alarms – £100-£150
- Medium: 2 x wired and interconnected alarms – £250-£350
- Expensive: 2 x smart home alarms – £450+
What type of fire alarms are there?
There are 4 main types of fire alarm out there, and the option you choose will depend on your home, as well as the level of protection you’re willing to pay for.
Ionisation models are very common and are often the cheapest option. They detect very small particles of smoke, alerting you before it gets too thick. However, their sensitivity makes them prone to false alarms if they’re too near the kitchen.
Optical alarms are more expensive and are particularly effective at detecting slow-burning fires – the type triggered by smouldering upholstery or overheated wires. They’re also less likely to be triggered by innocent charred toast than ionisation alarms.
Heat alarms are more advanced systems that can detect increases in temperature and don’t rely on smoke to trigger a warning. This means they are suitable for use in a kitchen, although their coverage is much smaller than smoke-detection-based units.
Finally, a new breed of smart fire alarms (including the likes of Google-owned Nest) offer you even greater peace of mind. They’re slightly more advanced smoke-detection systems that are able to automatically alert your mobile phone, as well as integrating with security and other home protection services.
It’s also possible to get alarms that detect carbon monoxide, as well as smoke or heat. You can’t see or smell carbon monoxide, so it’s advisable to get something that can detect this gas as well.
How do I look after my fire alarm?
Your fire alarm installer should be able to give you advice on how to look after your alarm. The majority of modern alarms should last between 7-10 years as standard, so replacing the batteries (or the unit itself) soon after installation won’t be necessary.
Most smoke alarms will need very little maintenance. Testing your alarm every couple of months is usually recommended (but refer to your specific model’s instructions, as they will state the exact frequency). Be sure to keep the alarm clean and free from dust or cobwebs too.
What fire alarm regulations do I need to know?
Articles 13 and 17 of the Fire Safety Order 2005 require homeowners to have fire alarms installed and properly maintained. Beyond that, the regulations aren’t as specific as you might think. The only other stipulation to be aware of is for mains-powered systems to have a battery backup.
The qualifications your tradesperson needs
There are no specific qualifications your tradesperson needs to install a fire alarm. Where electrical work is involved, your installation expert may require NICEIC (the National Inspection Council for Electrical Installation Contracting) accreditation to sign off their work.
Insurance for fire alarm installation
Your main ask of a fire alarm installer will be public liability insurance. They may only be conducting very minor work, such as drilling holes for alarm unit brackets, but it’s easy for a hidden pipe or wire to cause big headaches. Public liability insurance will keep you and your property protected against damage.
Any units your installer supplies should also carry a warranty, so ask about that too.
Questions you should ask your fire alarm installation specialist
- How many alarms would they recommend installing (and where)?
- Will they show you how the system works?
- Do the alarms they supply come with warranties?
- Can they provide public liability insurance details?

Your local fire service
It’s also worth checking in with your local fire brigade to see what free advice or services they have. Depending where you are in the UK, most local fire brigades will do a free assessment of your home, including fitting smoke alarms if yours aren’t safe enough.
KM&CO. Security Systems has been a trusted name for over 15 years of experience in the security industry, providing advanced solutions in London. Founded on the principles of safety and professionalism, KM&CO. Security Systems has established itself as a leader in the security industry. Our team is dedicated to delivering tailored security solutions, ensuring peace of mind for our valued clients. With a portfolio of advanced alarm systems (specialist in Texecom systems) installation & service, high-tech Dahua Technology IP CCTV setups and customized access control solutions. we meet the diverse security needs of individuals and businesses alike. Our commitment to client satisfaction has earned us a stellar reputation in London and beyond. Limited Company registered in England and Wales.
Excellent job completed changing the house intruder alarm and explaining how the new system works. Expertise combined with client care and efficient work. Fully recommended without reservation.
Hi we at North Ace Electrics have many years experience in the electrical trade. We’ve worked within commercial and domestic builds, new & old all over the UK. We are based in Newcastle Upon Tyne and can be available to quote you any time.
We are a family run company based in the West Midlands. We cover all aspects of property maintenance including electrical and plumbing works. We also design and install new kitchens, bathrooms and wet rooms.
Quick to reply, easy to arrange, job completed efficiently, we are just very grateful, highly recommend
A fully qualified electrician with over 20 years experience working on commercial, industrial and domestic projects, skilled in installation and maintenance electrical work. Proven to work well within a team setting and confident to take onboard any instructions given and carry on with the work. Hard working and always takes time to see jobs through to the end, ensuring all issues are completed to high standards.
Excellent - Daniel did an excellent job. His prices are fair and he gave me some tips on how to make the most of my EV Charger. He’s very knowledgeable & works fast & very efficiently, and tidies up as he goes along. I’m very pleased with his work & would highly recommend him.
InSite Teknical is an electrical company that provides home and business security solutions, delivering high quality services at affordable rates. We specialize in state of the art security systems that ensure the highest levels of protection and peace of mind for our clients. Our commitment to high quality workmanship and cost-effectiveness makes us the preferred choice for comprehensive electrical and security solutions. Trust InSite Teknical to provide your home or business with innovative and reliable technology Our services include: • Intruder Alarms • CCTV Systems • Fire Alarms (Domestic and Commercial) • Emergency Lighting • Door Entry Intercoms/Automatic Gates • Smart Home Technology • LED Lighting and Sockets • Security Lighting • Electrical Rewiring So please get in touch for a free no obligation quote and see how we can help you today
Brilliant service would highly recommend Ryan.
15 plus years experience in domestic and commercial Offering design and supply and installs in all electrical aspects. Making the everyday professional life just little easier. CCTV Networking and data Fire alarms systems Bathrooms and tv media walls are also a specialty.
Did a good professional and efficient installation. Communication was a bit slow, it took a while to get the job booked in, I appreciate as it was a small job it was fitted in around other commitments. I’m sure that’s something that can be improved upon and I’d definitely consider using again.
Welcome, Our company offers a complete service starting with first few sketches passing through building regulation approvals and all the steps till those finishing touches ensuring that our customers are fully satisfied.
There isn’t enough space on here to describe how happy I am and stress free Rob and his team made the process. I had a major extension to the rear and side of the home which meant I wasn't able to use the bottom area of my home at all. Rob and his team took care of everything and also provided so much extra help all the time any time and keeping up with the consistent service is truly unmatchable. I’m very happy with the work, the finishing and everything else. Choose Rob and his team and you can’t go wrong
AET Electrical has been trading since 1989.Installations include Warehouses, all types of buildings, factorys and houses. Security alarms,CCTV, Entry systems ,computer wiring, central-heating controls and general power and lighting.Condition testing and reporting to 18th Edition regs.
Easy to work with and very reliable.
We are a family-owned specialist craftsmen firm with many years experience looking after homes and properties; Design, Build, Improving, Renovating and Maintaining.
I highly recommend this company. Russ was very flexible and easy to work with, provided very high quality work at a rapid pace with the final invoice being exactly what we were quoted whilst working to a tight budget. Highly recommend for anyone wanting quality work done with ease.
I HAVE BEEN IN BUSINESS FOR THE LAST 18 YEARS AND HAVE BUILT UP A GOOD REPUTATION IN ABERDEEN AND THE SURROUNDING AREA.I PRIDE MYSELF ON VALUE FOR MONEY,RELIABILITY AND EXCELLENT SERVICE.I CARRY OUT ALL ASPECTS OF BUILDING WORK AND ROOFING SERVICES.I SPECIALISE IN PATIOS AND LANDSCAPING.I ALSO UNDERTAKE MOST ASPECTS OF PLUMBING.
Job completed quickly to a very good standard
Welcome to Certified Group Limited, We are a sister company to Certified Gas Heating Ltd. Started of as a dedicated and driven apprentice who started working within the plumbing trade from the age of 15. Established in 2012, We are a fast growing company accommodating your plumbing, heating and gas utilities effectively. Over the years we have started to offer other services which include: Electrical, renewables, drainage, carpentry, roofing, property renovations and kitchen extensions hence the reason for the name change as it fits our image at present. We at Certfied group are known for being professional, organised and enthusiastic at all times. We are approved contractors rated a “5 Star company for quality services” on Which Trusted Trader, Trust Pilot and other platforms. We at Certified group have a fantastic reputation for our hard work, performance, quality and efficiency. We are based in Greenwich SE10 London and cover whole of the capital and surrounding areas. We offer a 24/7 emergency services, Landlord safety certificates, Central heating and boiler installations, Breakdowns, Repairs, Power flush and more.
Great experience with Aziz and team. They provide lots of advice and a detailed quote before starting any works. The work was quick and efficient and they were super tidy throughout the whole process. All works were completed to a high standard and we are so happy with our newly installed radiators. Thanks again for the amazing effort
RG fire and security is a leading installer of state of the art fire and security systems helping businesses and homeowners protect their family, property and livelihoods. SSAIB APPROVED
Ryan fitted an alarm for our new home. Ryan is a true professional and courteous tradesmen who I would recommend without hesitation. Thanks once again.
ELCERT is an independent company principally specialising in all forms of Electrical Work and maintenance. With 18 years of experience in the industry, our aim is to provide the best service with the minimum inconvenience in a efficient and reliable way.
We are a electrical company which offers electrical and refurbishment services to clients. We provide a high quality service with very competitive pricing, and a fully qualified team who are very friendly and knowledgeable. We hope to hear from you soon!
Nathan installed a consumer unit, socket outlets, linear luminaire and light switches in the garage and connected the LV supply cable to the house utility supply. The price was competitive and quality of the work was great. He is professional and came to do the work on the day it was agreed. I will contact Nathan when I need any other electrical work and I will recommend him to family and friends.
We are a NICEIC approved electrical company who complete electrical work through out the south east. Installations testing and repairs / fault finding.
Prompt initial contact. The team were; Friendly, knowledgeable & skilled & offered fair quotes & stuck to their pricing. Cleaned up after themselves & ran through things with me too. Really pleased with service & asked Paul to quite for fuse box upgrades which they duly came back & did, a few weeks later, to the same high standard. Highly recommend & wouldn’t hesitate to use again. Great team & great workmanship - Thank you Paul & team
I am a fully trained electrician with more than 20 years experience in the trade.I pride myself on a high level of service and reliability and carry out all types of electrical work.If your looking for a registered electrician then why not give me a call.
Nigel was very efficient at servicing my alarm and repairing the faults with the battery and tamper switch. He comes across as very trustworthy, the quality and cleanliness of his work is good, and the price was very fair. I'll definitely be keeping his details for future electrical works and alarm maintenance.
We prioritise with customer satisfaction, focus on economy, safety, reliability, quality and sustain-ability.
Evan Quigley Electrical Ltd are a company of fully Qualified Electricians who carry out all aspects of Domestic and Commercial Electrical Works to a very high standard. With over 20 Years Experience in Electrical Services. Most importantly we offer a friendly and reliable service. Cost Effective Solution to all Your Electrical Requirements
Was courteous and punctual with time.
Why Choose Weathershield Roofing & Property Care? In a world where weather can wreak havoc on your property, choosing the right partner for protection is crucial. At Weathershield Roofing & Property Care, we bring over 20 years of hands-on expertise to every job, delivering not just repairs, but comprehensive solutions that stand the test of time. We're fully insured and guaranteed, ensuring you get peace of mind from a team that's licensed, bonded, and committed to excellence. Whether it's shielding your roof from storms or enhancing your outdoor spaces, we're your go-to experts across the whole of Cornwall. Our customers rave about our reliability, and here's why you should choose us too: Proven Expertise with Premium Quality**: Backed by more than two decades in the industry, our certified professionals use only the highest-grade, weather-resistant materials to create roofs and property features that exceed industry standards. We don't cut corners—we build durability into every detail, from initial inspections to flawless installations. This expertise means your property isn't just fixed; it's fortified against future challenges, saving you costly repairs down the line. Ironclad 25-Year Guarantees on Full Reroofs**: When we handle a full reroof, we back it with a robust 25-year guarantee that's fully insured and guaranteed for your ultimate confidence. This isn't a mere warranty; it's our pledge that your investment will protect your home or business for a quarter-century. Imagine the relief of knowing your roof can withstand heavy rains, high winds, and everything in between— that's the long-term value Weathershield provides, setting us apart from fly-by-night contractors. Free, No-Obligation Quotes for Tailored Solutions**: Transparency is at our core. We offer completely free, on-site quotes with no hidden fees or sales pressure, allowing you to explore options that fit your budget and timeline perfectly. Our experts assess your needs thoroughly, providing detailed breakdowns and personalized recommendations. It's our way of building trust from the start, ensuring you make informed decisions without any surprises. Customer-Focused Service That's Fully Insured and Guaranteed**: We treat every client like family, prioritizing your satisfaction above all. As a fully insured and guaranteed company, we minimize disruptions during projects, maintain spotless work sites, and conduct thorough cleanups afterward.
Sam & Jess were real pro's. They worked really hard installing me a new drainage channel to stop the passage way at the side of my house flooding every time it rained, They did find what appeared to be the old drainage which had been covered by several inches of concrete. They put in a new drainage system which looks very tidy and is doing its job already. They cleared up really well when they'd finished. I was very pleased with the job and would thoroughly recommend them. Also they were really nice people.
We are a thriving family run business, based in Glasgow. Established since 2014 as a sole trader, we are now a VAT registered limited company due to yearly growth and success. All our work is to the highest standard, which unfortunately is in decline in our industry these days. We have excellent communication with fast response times and detailed job reports. Our small team of engineers are well presented, polite, courteous and always carry identification. Some of our current clients, of which we can provide testimonials, include housing associations, city councils, property managers and house builders across the central belt. The services we offer include: Aerial and Satellite installation and maintenance. All aspects of work on copper coaxial and fibre communal TV systems Wired and wireless data networks. Installation & maintenance of structured cabling data systems Cat5e/6/6a/fibre CCTV Installation and Maintenance. HD analogue and IP systems. Domestic & Commercial Wireless & Wired Intruder Alarm Installation and Maintenance. Accreditations: - CAI plus approved communal TV engineers - Safe Contractor Accredited - Public & Employer liability insured - All engineers carry CSCS cards - Disclosure Scotland If you require any further information or pricing, please don’t hesitate to contact us. We look forward to hearing from you.
Scott, the engineer, was exceedingly pleasant and helpful.
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