Range from the cheapest £22 per hour and £180 per day (M W Williams Electrical Contractor based in LL62) to the dearest £42 per hour and £273 per day (AJH Electrical Contractor based in LL61).
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 Gaerwen
| Job details | Estimate |
| Cost to install a smoke alarm | £506 |
| Cost to install outside security lights | £505 |
| Cost to fit a smart doorbell | £503 |
| Cost to install CCTV cameras | £491 |
| Cost to fit a carbon monoxide detector | £506 |
| Cost to install a burglar alarm | £251 |