Range from the cheapest £31 per hour and £215 per day (SCB Group Limited based in CF61) to the dearest £32 per hour and £221 per day (Watts Electrical Services based in CF62).
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.
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See table for all Fire & Security Specialist rates in Llantwit Major
| Job details | Estimate |
| Cost to install a smoke alarm | £442 |
| Cost to install outside security lights | £441 |
| Cost to fit a smart doorbell | £439 |
| Cost to install CCTV cameras | £459 |
| Cost to fit a carbon monoxide detector | £442 |
| Cost to install a burglar alarm | £219 |