Caerphilly · CF83
Gas safety certificate in CF83 (Caerphilly)? We'll point you the right way.
Covering Caerphilly, Abertridwr, Senghenydd, Bedwas, Trethomas, Machen, Llanbradach, Pwllypant, Penyrheol, Energlyn, Trecenydd, Rudry, including Aber Valley, Bedwas and Trethomas, Machen and Rudry. Find Gas Safe registered engineers nearby.
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Request a gas safety certificate in CF83 (Caerphilly)
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Request a gas safety certificate in CF83 (Caerphilly)
How to check a gas safety engineer is registered: see the Caerphilly page.
CF83 (Caerphilly) in a nutshell
CF83 covers Caerphilly, Abertridwr, Senghenydd, Bedwas, Trethomas, Machen, Llanbradach, Pwllypant, Penyrheol, Energlyn, Trecenydd, Rudry, in Caerphilly and Cardiff and Rhondda Cynon Taf. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for CF83
Two councils in one district
CF83 is split between Caerphilly and Cardiff and Rhondda Cynon Taf. Some councils run their own landlord licensing, so check which one your home is in.
Where's this from?
postcodes.io (ONSPD) local authorityGive your full postcode
CF83 stretches across Aber Valley, Bedwas and Trethomas, Llanbradach and more, so give your full postcode, not just 'CF83', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsMostly mains gas round here
Most homes in Caerphilly run on mains gas, so a standard boiler-and-hob check is what most people need.
Where's this from?
ONS Census 2021, Caerphilly: 86.4% mains gas onlyWales landlord rules: quick version
- Every year: a gas safety check by a Gas Safe registered engineer.
- CO alarm: needed where there's a gas, oil or solid fuel appliance.
- Register: with Rent Smart Wales.
More detail on the Caerphilly page. Always double-check on GOV.WALES.
Next door to CF83
Frequently asked questions
Which areas does CF83 cover?
CF83 (Caerphilly, Abertridwr, Senghenydd, Bedwas, Trethomas, Machen, Llanbradach, Pwllypant, Penyrheol, Energlyn, Trecenydd, Rudry) includes the wards of Aber Valley, Bedwas and Trethomas, Llanbradach, Machen and Rudry, Morgan Jones, Penyrheol, Rhiwbina, St Martins, Taff's Well, Van, Whitchurch and Tongwynlais (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to CF83?
Neighbouring districts include CF82 (Hengoed), CF14 (Whitchurch), CF15 (Pentyrch) (ONS Postcode Directory via Doogal). A pro covering CF83 may well cover these too, so it's worth asking.
How many homes are in CF83?
About 22,798 households and 55,304 residents at the 2011 Census, across 1,208 active postcodes (Doogal / ONS Postcode Directory).
Which council area is CF83 in?
CF83 sits in Caerphilly, Cardiff, Rhondda Cynon Taf (postcodes.io). Parliamentary constituency: Caerphilly, Cardiff North.
📊 The numbers behind this page
- Postcode district
- CF83 1
- Areas covered
- Caerphilly, Abertridwr, Senghenydd, Bedwas, Trethomas, Machen, Llanbradach, Pwllypant, Penyrheol, Energlyn, Trecenydd, Rudry 2
- Active postcodes
- 1,208 3
- Households (2011 Census, via Doogal)
- 22,798 2
- Population (2011 Census, via Doogal)
- 55,304 2
- Electoral wards
- Aber Valley, Bedwas and Trethomas, Llanbradach, Machen and Rudry, Morgan Jones, Penyrheol, Rhiwbina, St Martins … 4
- Parliamentary constituencies
- Caerphilly, Cardiff North 4
- Local authority
- Caerphilly, Cardiff, Rhondda Cynon Taf 4
- Households heated by mains gas only (Caerphilly built-up area)
- 86.4% 5
- ONS Postcode Directory
- Doogal
- Doogal / ONSPD
- postcodes.io
- ONS Census 2021
Made with open data. See where it all comes from. Updated 26 October 2026.