Ruthin · LL15
Gas safety certificate in LL15 (Ruthin)? We'll point you the right way.
Covering Ruthin, Bontuchel, Clawddnewydd, Clocaenog, Cyffylliog, Gellifor, Graigfechan, Llanbedr Dyffryn Clwyd, Llanelidan, Llanfair Dyffryn Clwyd, Pwllglas, Rhewl, including Efenechdyd, Llandyrnog, Llanfair Dyffryn Clwyd Gwyddelwern. Find Gas Safe registered engineers nearby.
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Request a gas safety certificate in LL15 (Ruthin)
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Request a gas safety certificate in LL15 (Ruthin)
How to check a gas safety engineer is registered: see the Ruthin page.
LL15 (Ruthin) in a nutshell
LL15 covers Ruthin, Bontuchel, Clawddnewydd, Clocaenog, Cyffylliog, Gellifor, Graigfechan, Llanbedr Dyffryn Clwyd, Llanelidan, Llanfair Dyffryn Clwyd, Pwllglas, Rhewl, in Denbighshire. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for LL15
Denbighshire council area
LL15 is in Denbighshire's area. Some councils run their own landlord licensing, so it's worth checking theirs.
Where's this from?
postcodes.io (ONSPD) local authorityGive your full postcode
LL15 stretches across Efenechdyd, Llandyrnog, Llanfair Dyffryn Clwyd Gwyddelwern and more, so give your full postcode, not just 'LL15', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsMostly mains gas round here
Most homes in Ruthin run on mains gas, so a standard boiler-and-hob check is what most people need.
Where's this from?
ONS Census 2021, Ruthin: 80.2% 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 Ruthin page. Always double-check on GOV.WALES.
Next door to LL15
Frequently asked questions
Which areas does LL15 cover?
LL15 (Ruthin, Bontuchel, Clawddnewydd, Clocaenog, Cyffylliog, Gellifor, Graigfechan, Llanbedr Dyffryn Clwyd, Llanelidan, Llanfair Dyffryn Clwyd, Pwllglas, Rhewl) includes the wards of Efenechdyd, Llandyrnog, Llanfair Dyffryn Clwyd Gwyddelwern, Llanrhaeadr-yng-Nghinmeirch, Moel Famau, Ruthin (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to LL15?
Neighbouring districts include LL16 (Denbigh), LL21 (Corwen), CH7 (Buckley), CH8 (Holywell), LL17 (St. Asaph) (ONS Postcode Directory via Doogal). A pro covering LL15 may well cover these too, so it's worth asking.
How many homes are in LL15?
About 4,418 households and 10,316 residents at the 2011 Census, across 457 active postcodes (Doogal / ONS Postcode Directory).
Which council area is LL15 in?
LL15 sits in Denbighshire (postcodes.io). Parliamentary constituency: Bangor Aberconwy, Clwyd East.
📊 The numbers behind this page
- Postcode district
- LL15 1
- Areas covered
- Ruthin, Bontuchel, Clawddnewydd, Clocaenog, Cyffylliog, Gellifor, Graigfechan, Llanbedr Dyffryn Clwyd, Llanelidan, Llanfair Dyffryn Clwyd, Pwllglas, Rhewl 2
- Active postcodes
- 457 3
- Households (2011 Census, via Doogal)
- 4,418 2
- Population (2011 Census, via Doogal)
- 10,316 2
- Electoral wards
- Efenechdyd, Llandyrnog, Llanfair Dyffryn Clwyd Gwyddelwern, Llanrhaeadr-yng-Nghinmeirch, Moel Famau, Ruthin 4
- Parliamentary constituencies
- Bangor Aberconwy, Clwyd East 4
- Local authority
- Denbighshire 4
- Households heated by mains gas only (Ruthin built-up area)
- 80.2% 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.