Range from the cheapest £20 per hour and £140 per day (TTM Improve Homes based in UB5) to the dearest £70 per hour and £300 per day (Basa Electrical based in UB5).
Comparing hourly and daily rates of Fire & Security Specialist's 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 - Click 'Get quotes' and describe your job and we will send it to your local fire & security specialists for FREE.
We need Fire & Security Specialists like you to help local homeowners with their jobs.
See table for all Fire & Security Specialist rates in Northolt
www.ttmimprovehomes.wix.com/ttmwix
| Job details | Estimate |
| Cost to install a smoke alarm | £541 |
| Cost to install outside security lights | £540 |
| Cost to fit a smart doorbell | £538 |
| Cost to install CCTV cameras | £509 |
| Cost to fit a carbon monoxide detector | £541 |
| Cost to install a burglar alarm | £269 |