Ystrad Mynach · CF82

Gas safety certificate in CF82 (Hengoed)? We'll point you the right way.

Covering Hengoed, Cefn Hengoed, Ystad Mynach, Gelligaer, Maesycwmmer, including St Cattwg, Ystrad Mynach. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in CF82 (Hengoed)

No gas safety engineer listed for CF82 (Hengoed) yet. Tell us what you need and we'll find you a registered gas safety engineer, free.

Request a gas safety certificate in CF82 (Hengoed)

How to check a gas safety engineer is registered: see the Ystrad Mynach page.

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CF82 (Hengoed) in a nutshell

CF82 covers Hengoed, Cefn Hengoed, Ystad Mynach, Gelligaer, Maesycwmmer, in Caerphilly. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for CF82

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Caerphilly council area

CF82 is in Caerphilly's area. Some councils run their own landlord licensing, so it's worth checking theirs.

Where's this from?postcodes.io (ONSPD) local authority
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Give your full postcode

CF82 stretches across Hengoed, Maesycwmmer, St Cattwg and more, so give your full postcode, not just 'CF82', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Mostly mains gas round here

Most homes in Ystrad Mynach run on mains gas, so a standard boiler-and-hob check is what most people need.

Where's this from?ONS Census 2021, Ystrad Mynach: 85.4% mains gas only
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New to gas safety certificates? Here's what to expect, how to get ready and what it costs, in plain English. Read the quick guide →

Wales 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 Ystrad Mynach page. Always double-check on GOV.WALES.

Next door to CF82

CF81 · BargoedNP12 · BlackwoodNP24 · New TredegarCF46 · TreharrisCF83 · CaerphillyNP11 · North-western Newport

← Gas safety (CP12) across Ystrad Mynach · all areas

Frequently asked questions

Which areas does CF82 cover?

CF82 (Hengoed, Cefn Hengoed, Ystad Mynach, Gelligaer, Maesycwmmer) includes the wards of Hengoed, Maesycwmmer, St Cattwg, Ystrad Mynach (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to CF82?

Neighbouring districts include CF81 (Bargoed), NP12 (Blackwood), NP24 (New Tredegar) (ONS Postcode Directory via Doogal). A pro covering CF82 may well cover these too, so it's worth asking.

How many homes are in CF82?

About 8,186 households and 20,162 residents at the 2011 Census, across 501 active postcodes (Doogal / ONS Postcode Directory).

Which council area is CF82 in?

CF82 sits in Caerphilly (postcodes.io). Parliamentary constituency: Caerphilly.

📊 The numbers behind this page
Postcode district
CF82 1
Areas covered
Hengoed, Cefn Hengoed, Ystad Mynach, Gelligaer, Maesycwmmer 2
Active postcodes
501 3
Households (2011 Census, via Doogal)
8,186 2
Population (2011 Census, via Doogal)
20,162 2
Electoral wards
Hengoed, Maesycwmmer, St Cattwg, Ystrad Mynach 4
Parliamentary constituencies
Caerphilly 4
Local authority
Caerphilly 4
Households heated by mains gas only (Ystrad Mynach built-up area)
85.4% 5
  1. ONS Postcode Directory
  2. Doogal
  3. Doogal / ONSPD
  4. postcodes.io
  5. ONS Census 2021

Made with open data. See where it all comes from. Updated 26 October 2026.