Range from the cheapest fitting of a smoke alarm £104 (N G Bailey Facilities Services Ltd based in EC4A) to the dearest fitting of a smoke alarm £126 (Local Electrician based in EC1Y).
From £126
H E Simm and Son Ltd is a trusted fire and security specialist serving customers in Blackfriars and the surrounding area. Contact us to today to ge...
From £112
N G Bailey Facilities Services Ltd is a trusted fire and security specialist serving customers in Blackfriars and the surrounding area. Contact us ...
From £132
Relax... you have found a reliable fire and security specialist in Blackfriars. N G Bailey Limited is a friendly and reliable company based in Blac...
From £116
Experienced fire and security specialist ready to quote for your work. IM Mechanical and Electrical Services Ltd is the best fire and security spec...
From £128
Need to find a Fire and Security Specialist near you for all your fire and security specialisting work?
T Clarke Plc* provides a local, tru...
From £120
Relax... you have found a reliable fire and security specialist in Blackfriars. T Clarke PLC is a friendly and reliable company based in Blackfriar...
From £124
Green Air Mechanical & Electrical Services Ltd are here to help customers who need a Fire and Security Specialist in Blackfriars. We offer a compet...
From £126
Trinco Engineering Services Ltd is an established fire and security specialisting business in Blackfriars. We come highly recommended and provide c...
From £124
Relax... you have found a reliable fire and security specialist in Blackfriars. ECN Ltd (Executive Channel Network) is a friendly and reliable comp...
From £134
Local Electrician are here to help customers who need a Fire and Security Specialist in Blackfriars. We offer a competitive rate to complete all yo...
Comparing fire and security specialists estimates for fitting smoke detectors 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 fit a fire alarm in Blackfriars by posting a job with HaMuch and we will send it to fire and security specialists in Blackfriars.
*All prices are estimates based on the hourly or day rate of electricians in Blackfriars, smoke alarm offers and materials.
"Please could you provide a quotation for the replacement of three smoke alarms at a residential flat located in London. It would be helpful if you could also confirm your availability to attend and carry out the work." - E1, job posted 01/01/70
"Install 6 google smoke fire alarms Wiring is in place" - N1, job posted 11/10/25
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 - £124
Fit a smart doorbell - £163
Install CCTV cameras - £417
Burglar alarm installation - £423
