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Excellent service from start to finish from Daniel. Quick and professional
Alex
Very Professional. Really happy to help. Very polite. Did a very good job fitting our new light. Would recommend!!
Anne
Steve and Daniel were quick and efficient came out at short notice found and fixed the fault within the hour Definitely recommend Will be using them again Debbie and lee
Debbie
Explore hundreds of carbon monoxide alarm installers on Rated People, ready to protect your home and family from the silent killer. Whether you need hardwired, interconnected alarms to meet new rental regulations, battery-operated smart detectors integrated into your home network, or a safety audit of your fuel-burning appliances, our platform connects you with experienced local electricians and heating specialists who deliver life-saving workmanship.
- Why professional carbon monoxide alarm installation matters
- Understanding different types of CO alarms
- Legal regulations and optimal placement
- Other carbon monoxide alarm FAQ's
- Sign up as a CO alarm specialist
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Why professional carbon monoxide alarm installation matters
Carbon monoxide (CO) is a highly toxic, entirely invisible gas with no taste or smell. It is produced when fuel-burning appliances, such as gas boilers, log burners, open fires, or cookers, fail to burn fuel completely due to poor ventilation or a technical fault. Because you cannot see or smell a leak, having functioning, professionally placed carbon monoxide alarms is the only reliable way to detect its presence before it causes severe health complications.
While standalone, battery-powered stick-on detectors are widely available, a professional installation provides a completely different level of household security. An expert technician ensures your alarms are placed at the exact heights and distances required to catch rising gases effectively. Furthermore, qualified installers can hook up hardwired systems that interconnect with your existing smoke and heat alarms, ensuring that if a danger is detected in a remote utility room, every alarm in the house sounds simultaneously to wake your family.
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Understanding different types of CO alarms
Hardwired (mains-powered) alarms
These detectors are permanently wired directly into your home’s electrical circuit. They are exceptionally reliable because they do not rely on standard replaceable batteries to function, though they do feature a hidden backup battery in case of a power cut. Hardwired alarms are the preferred choice for comprehensive home renovations and are legally required under many modern building and regional rental regulations.
Wireless interconnected alarms
These modern systems can be either mains-powered or sealed long-life battery units. They utilise radio-frequency technology to link multiple alarms across a property together. If one sensor detects a carbon monoxide leak downstairs, it instantly signals all the other interconnected units across bedrooms and hallways to activate. This setup is highly recommended for multi-storey homes where a localised alarm might not be loud enough to hear through heavy doors.
Legal regulations and optimal placement
The legal requirements surrounding carbon monoxide alarms have tightened drastically in recent years across the UK. For example, regulations demand that a carbon monoxide alarm must be fitted in any room containing a fixed fuel-burning appliance (excluding rooms used solely for cooking in some regions, though it is still highly recommended). Landlords face strict legal penalties and steep fines if they fail to supply and test these devices at the start of a new tenancy.
The precision of positioning
Carbon monoxide mixes evenly with room air but is often carried upward by the warm air currents generated by boilers or fires. A professional installer will strictly follow British Standard guidelines (BS EN 50292), ensuring detectors are placed between 1 and 3 metres away from the potential fuel source, either mounted on the ceiling or high up on a wall well clear of dead-air pockets, doors, windows, or extractor fans that could artificially dilute the gas sample.
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Other carbon monoxide alarms FAQ's
Where exactly should carbon monoxide alarms be installed in a home?
Alarms should be fitted in every room that contains a fuel-burning appliance, such as a boiler, wood burner, or gas fire. They should be positioned on the ceiling or high up on a wall, between 1 and 3 metres horizontally away from the appliance. Additionally, placing an extra alarm near or just outside main bedrooms ensures the siren is loud enough to wake you up if a leak occurs overnight.
What is the difference between a smoke alarm and a carbon monoxide alarm?
Smoke alarms detect optical or thermal particles caused by active combustion and fire. Carbon monoxide alarms measure the chemical parts-per-million (ppm) of toxic CO gas accumulating in the air from incomplete fuel burning. Because they track completely different household hazards, a standard smoke alarm will not detect carbon monoxide, and a CO alarm will not detect smoke. You must have both installed.
How long do carbon monoxide alarms last before they need replacing?
Even if the test button still triggers a beep, the internal chemical sensor that detects carbon monoxide naturally degrades over time. Most high-quality CO alarms have a lifespan of 7 to 10 years from the date of manufacture. A professional installer will always check the expiration date stamped on the side of the unit and advise when the entire device needs a full replacement.
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We are a friendly specialist bathroom company with over 20 years experience, providing bespoke installations.
Fabulous bathroom completed in less than a week. Extra jobs taken on, great communication from start to finish. Steve is a great guy and I would 100% recommend this company.
I have been in the electrical industry for over 10years. Work on domestic, commercial and industrial properties. No job too big or too small; based in Exeter but willing to travel!
really nice people, couldn't do the job properly in first place because of my ceiling around light fitting, but came back today , fitted new light and am very pleased with the outcome
Heating and plumbing specialist
Cannot recommend enough. Diagnosed the problem as a broken fan. Got the part and replaced all in the same day.
We offer wide range of services from bathroom and kitchen fitting, extentions and loft convertions, landscaping (building work not gardening) and patios, to home improvements, alterations and maintenance. Most of the smaller jobs are done by me and labourer, for larger projects we are joined by small team of specialist tradesman.
Excellent
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CFL Joinery & Construction Fully qualified Level 3 Site Joiner/Carpenter (City & Guilds) with many years of hands-on experience in the trade. At CFL Joinery & Construction, we combine expert knowledge, precision craftsmanship, and a genuine passion for delivering high-quality results on every project. Due to continued demand from returning clients, CFL Joinery is expanding to provide a wider range of construction services, including electrical installation, plumbing & gas, bricklaying, and more — offering a reliable, one-stop solution for your project needs. All work is completed to a high professional standard, often at competitive prices that beat previous quotes. We pride ourselves on being friendly, reliable, and approachable, and we always do our best to accommodate urgent or time-sensitive work. For enquiries, advice, or quotations, please get in touch by phone or email — we’re always happy to help
Arrived on time and did an excellent job would highly recommend Chis
Weardale Construction have been in business for over 16 years. Our main works include extensions, loft conversions, sun rooms and conservatories, We are a team of 8 covering all services without the need to sub contract out any works
EHR247 are a locally run family business covering all of your plumbing and electrical needs. For your peace of mind, we are highly experience, fully insured and fully qualified, including Gas safe registered. We take pride in being honest, hard working and upholding the highest standards of workmanship. Whether you're a homeowner, landlord or insurance client we're confident that we can tailor our service to deliver an outstanding service. Among the Plumbing service we provide include all installation, plumbing repairs. We cover all aspects of domestic electrical services, from new electrical installations and rewires to outside lighting and sockets. If you'd like to find out more about the services we offer, or would like to arrange a free, no obligation quote, then please do not hesitate to get in touch.
OLEV registered electric vehicle charge point installer. 40 years experience in all aspects of electrical installation and repair work. Commercial and Domestic Fault Finding , Rewires, Repairs and Upgrades. Underfloor Heating, cat6 Networks, CCTV and security systems. Electrical Installation Condition Reports (EICR) for home owners and landlords.
Saved my bacon and did an excellent job. Also a very trusting and competent person.
Welcome to IGP Group, We offer all areas of electrical services such as design, fault finding, problem solving, 1st and 2nd fix installations, general maintenance, extensions and conversions. We also provide services in painting , walls repairs , wallpapering . We also offer emergency call outs depending on distance and availability.
TND Electrical specializes in electrical fault finding. 1st and 2nd fixes. Our experienced electricians have more than 15 years experience. We are NAPIT Approved Contractor. We pride ourselves in quality workmanship.
NICEIC Certified Electrician | EV Charger Specialist | £5 Million Public Liability Insurance Premium Electrical Services Across London Welcome to BS Electrician (UK). I’m Vasile, a highly qualified and experienced electrician delivering premium-quality electrical installations with a strong focus on safety, precision, and professionalism. I work with homeowners, landlords, businesses, and premium clients who value reliability, clean workmanship, and exceptional customer service. Specialist Expertise EV charger installation (domestic & commercial) — seamless, compliant, and future-proof Consumer unit upgrades & surge protection Full and partial rewires Ring final circuits, including commercial kitchens Intelligent lighting & modern electrical designs Fault finding, diagnostics & repairs Landlord certificates (EICR) Professional electrical upgrades & improvements Why Choose BS Electrician (UK)? NICEIC certified for guaranteed safety and compliance £5 million public liability insurance for complete peace of mind City & Guilds qualified + AM2 High-end finish with attention to detail Transparent pricing, clear communication Clean, tidy, and respectful of your home or business Work completed to the latest BS 7671 regulations I pride myself on delivering a premium electrical service — from the first message to the final sign-off. Whether you're installing an EV charger, upgrading your property, or enhancing your electrical safety, you’ll receive professionalism, reliability, and quality craftsmanship every step of the way. Get in touch to discuss your project — I look forward to helping.
Professional, efficient and quick. Good service. Thank you.
We are Part P self employed electrician specialised primarily in consumer unit installs along with electric vehicle charger installations with a high comprehensive service, from start to finish, ensuring we meet customer expectations to a standard. We’re also up to date with current standards and regulations to ensure any work we carry out is completed to the most rigorous standards with electrical certificates provided with any consumer unit/electric vehicle charging installs completed.
Great service and great guy. Highly responsive and even helping me troubleshoot after install. Highly recommend
At AV & Security Scotland, we provide top-of-the-line security solutions for homes and businesses across Glasgow and Central Scotland. Specializing in the installation and maintenance, of high-quality CCTV, Alarm & Audio visual systems, we ensure our clients feel secure through offering personalized solutions to fit any residential or commercial property, regardless of size or complexity. With over a decade of experience, we combine advanced technology with expert knowledge to deliver dependable, user-friendly security systems. Our commitment to exceptional customer service has earned AV & Security Scotland the trust of countless homeowners and businesses, making us one of Glasgow’s most reliable security providers.
David contacted me to have a look and hopefully realign the dish. Inf it was rusty and barely attached to the wall. As I work,he arranged to come out today to install a new dish. He was only here for 15-20 minutes. Sorted! David is a really lovely guy and I'm very pleased with his work. I'd happily recommend him and his company. ????????
Ethan from Er electrical over 13 years experience I carry out all aspects of electrical
We are an Electrical Installation company working across the North West. As a NAPIT registered approved installer, compliant with 18th Edition Wiring and Building Regulations we carry out all domestic electrical work such as rewires, new consumer units and new lighting/power circuits along with fault diagnosis and repair. As SMART Home Automation and security specialists, our work includes, Alarms, CCTV, Motion Sensor Lighting, SMART Thermostats, SMART Lighting, TV, Audio and Visual, Media Walls and Home or Business Networks. • EICR • Fault finding • Rewires • New circuits • Consumer Units • CCTV and Security Systems • Audio and Visual • Home or Business Networks • Media Walls • SMART Home automation • Home Improvement and Renovation projects Having over 25 years experience in the Electrical, Communications and Property Development sectors we pride ourselves on our commitment to providing quality service to each and every customer. Whatever the project we will provide a full and complete service from concept to completion, ensuring our customers are left with products and services that they are completely satisfied with. We operate in and around the Greater Manchester area and are based in Bolton. We are a family ran business and have a lot or repeat customers that are fully satisfied and assured with our quality workmanship. We will only use quality equipment and materials as we believe if a job needs doing, then it needs doing correctly. Give us a call or drop us an email to discuss your project or ideas and let us provide a quality service that you require.
All quotes/work completed on time as agreed. Very happy with finished work. Thanks
I am mature & experienced in many aspects of home improvements. Over 30 yrs plastering, carpentry, fitting kitchens, bathrooms & much more. From start to finish I am hard working, reliable, tidy & can adapt to different environments. Please see my ratings.
Couldn't pick a better tradesman to carry out any work we asked for. They did a brilliant job on two rooms for me, very respectful, efficient & hard working. Thank you so much. Colin
We are SW London base company Kingston Upon Thames, we specialize in: - bathroom, kitchen fitting - carpentry - plastering - soundproofing - painting and decorating. Just have look the photos.
Very easy to have in the house , very polite and respectful at all times Hard working and committed to a good job
Quality work at a reasonable price, with over 12 years experience within the trade, no job is too big or small. Fully qualified and insured.
Bathrooms Kitchens Commercial Decking Carpentry Wetroom specialists Company going 20 years
Great job done, really pleased with the finished work. Would recommend and use in the future
Gas Safe Engineer with over 15years of heating and plumbing experience. Main business gas and electric heating/plumbing, gas boilers, cookers, hobs. Vented and unvented cylinders. Landlord gas certificates. All domestic installations and repairs.Bathroom and kitchen renovations, small extensions and general renovations.Client focused and keen to give free advice to potential customers.
Did the job fairly efficiently and promptly !good job!
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