Range from the cheapest installation of a carbon monoxide alarm £54 (Jay Property Service based in NW10) to the dearest installation of a carbon monoxide alarm £122 (D & D Electrics based in IG7).
From £136
Reliable and experienced fire and security specialists with competitive rates and good at keeping within budget. Happy to provide examples of fire ...
From £144
Relax... you have found a reliable fire and security specialist in Welwyn. D & D Electrics is a friendly and reliable company based in Welwyn who c...
From £132
Need to find a Fire and Security Specialist near you for all your fire and security specialisting work?
P M Cooper Electrical Contractors p...
From £128
Relax... you have found a reliable fire and security specialist in Welwyn. N.A.N Electrical Limited is a friendly and reliable company based in Wel...
From £118
Member since July 2026
AA Electricians is focused on providing quality service Registered With NICEIC Part P, This allows me to self certify work, and to notify Local...
From £130
Peter Sutton & Sons Ltd are here to help customers who need a Fire and Security Specialist in Welwyn. We offer a competitive rate to complete all y...
From £140
Trusted and professional fire and security specialist in Welwyn. Experienced in all fire and security specialisting work and keeping within budget ...
From £128
Reliable and experienced fire and security specialists with competitive rates and good at keeping within budget. Happy to provide examples of fire ...
From £132
D G Electrics is an established and experienced local fire and security specialist in Welwyn. Please contact us for a free, no obligation quote and...
Comparing fire and security specialists estimates for fitting a carbon monoxide detector gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to install carbon monoxide alarm in Welwyn by posting a job with HaMuch and we will send it to fire and security specialists in Welwyn.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install Carbon Monoxide Alarm near Welwyn Garden City | £53 | £311 |
| Install Carbon Monoxide Alarm near Hertford | £52 | £312 |
| Install Carbon Monoxide Alarm near Hatfield | £53 | £312 |
| Install Carbon Monoxide Alarm near Stevenage | £50 | £306 |
| Install Carbon Monoxide Alarm near Harpenden | £52 | £307 |
| Install Carbon Monoxide Alarm near Hitchin | £50 | £306 |
| Install Carbon Monoxide Alarm near East Hertfordshire | £50 | £307 |
| Install Carbon Monoxide Alarm near Ware | £52 | £312 |
| Install Carbon Monoxide Alarm near St Albans | £53 | £310 |
| Install Carbon Monoxide Alarm near North Hertfordshire | £50 | £305 |
Whether you want to protect your home with an intruder alarm or you’re looking for a comprehensive CCTV and security system for your commercial property, a fire and security technician can help. Read our cost guides to find out how much to expect to pay for a range of fire and security services.
Install smoke fire alarm - £112
Fit a smart doorbell - £151
Install CCTV cameras - £394
Burglar alarm installation - £400
