Range from the cheapest £45 per hour and £272 per day (Buci builders ltd based in SE27) to the dearest £85 per hour and £375 per day (Matrix Electrics based in SE21).
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 SE21
20 years highly recommended
| Job details | Estimate |
| Cost to install a smoke alarm | £561 |
| Cost to install outside security lights | £560 |
| Cost to fit a smart doorbell | £558 |
| Cost to install CCTV cameras | £519 |
| Cost to fit a carbon monoxide detector | £561 |
| Cost to install a burglar alarm | £279 |