Colwyn Bay · LL29
Gas safety certificate in LL29 (Colwyn Bay)? We'll point you the right way.
Covering Colwyn Bay, Llanelian, Llysfaen, Old Colwyn, including Betws-yn-Rhos, Colwyn, Eirias. Find Gas Safe registered engineers nearby.
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Request a gas safety certificate in LL29 (Colwyn Bay)
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Request a gas safety certificate in LL29 (Colwyn Bay)
How to check a gas safety engineer is registered: see the Colwyn Bay page.
LL29 (Colwyn Bay) in a nutshell
LL29 covers Colwyn Bay, Llanelian, Llysfaen, Old Colwyn, in Conwy. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for LL29
Conwy council area
LL29 is in Conwy'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
LL29 stretches across Betws-yn-Rhos, Colwyn, Eirias and more, so give your full postcode, not just 'LL29', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsMostly mains gas round here
Most homes in Colwyn Bay run on mains gas, so a standard boiler-and-hob check is what most people need.
Where's this from?
ONS Census 2021, Colwyn Bay: 81.3% 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 Colwyn Bay page. Always double-check on GOV.WALES.
Next door to LL29
Frequently asked questions
Which areas does LL29 cover?
LL29 (Colwyn Bay, Llanelian, Llysfaen, Old Colwyn) includes the wards of Betws-yn-Rhos, Colwyn, Eirias, Glyn, Llysfaen, Rhiw (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to LL29?
Neighbouring districts include LL28 (Colwyn Bay), LL31 (Deganwy), LL30 (Llanrhos), LL22 (Abergele), LL32 (Conwy) (ONS Postcode Directory via Doogal). A pro covering LL29 may well cover these too, so it's worth asking.
How many homes are in LL29?
About 8,763 households and 20,433 residents at the 2011 Census, across 618 active postcodes (Doogal / ONS Postcode Directory).
Which council area is LL29 in?
LL29 sits in Conwy (postcodes.io). Parliamentary constituency: Bangor Aberconwy, Clwyd North.
📊 The numbers behind this page
- Postcode district
- LL29 1
- Areas covered
- Colwyn Bay, Llanelian, Llysfaen, Old Colwyn 2
- Active postcodes
- 618 3
- Households (2011 Census, via Doogal)
- 8,763 2
- Population (2011 Census, via Doogal)
- 20,433 2
- Electoral wards
- Betws-yn-Rhos, Colwyn, Eirias, Glyn, Llysfaen, Rhiw 4
- Parliamentary constituencies
- Bangor Aberconwy, Clwyd North 4
- Local authority
- Conwy 4
- Households heated by mains gas only (Colwyn Bay built-up area)
- 81.3% 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.