Crumlin · BT29

Gas safety certificate in BT29 (Belfast)? We'll point you the right way.

Covering Belfast, Crumlin, Aldergrove, Dundrod, Glenavy, Nutts Corner, including Clady, Stonyford. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in BT29 (Belfast)

No gas safety engineer listed for BT29 (Belfast) yet. Tell us what you need and we'll find you a registered gas safety engineer, free.

Request a gas safety certificate in BT29 (Belfast)

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

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BT29 (Belfast) in a nutshell

BT29 covers Belfast, Crumlin, Aldergrove, Dundrod, Glenavy, Nutts Corner, in Antrim and Newtownabbey and Lisburn and Castlereagh. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for BT29

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Two councils in one district

BT29 is split between Antrim and Newtownabbey and Lisburn and Castlereagh. Some councils run their own landlord licensing, so check which one your home is in.

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

BT29 stretches across Aldergrove, Clady, Crumlin and more, so give your full postcode, not just 'BT29', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Off the gas grid? Check they cover it

Lots of homes around Crumlin aren't on mains gas, so if you've got an LPG tank or an oil boiler, check the engineer covers it before you book.

Where's this from?NISRA Census 2021, Crumlin: 79.1% oil or tank/bottled gas heating
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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 →

Northern Ireland landlord rules: quick version

  • Every year: a gas safety check.
  • Register: with the Landlord Registration Scheme.

More detail on the Crumlin page. Always double-check on nidirect.

Next door to BT29

BT41 · AntrimBT67 · AghagallonBT28 · LisburnBT14 · BelfastBT11 · BelfastBT17 · Belfast

← Gas safety (CP12) across Crumlin · all areas

Frequently asked questions

Which areas does BT29 cover?

BT29 (Belfast, Crumlin, Aldergrove, Dundrod, Glenavy, Nutts Corner) includes the wards of Aldergrove, Clady, Crumlin, Glenavy, Stonyford (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to BT29?

Neighbouring districts include BT41 (Antrim), BT67 (Aghagallon), BT28 (Lisburn), BT14 (Belfast), BT11 (Belfast) (ONS Postcode Directory via Doogal). A pro covering BT29 may well cover these too, so it's worth asking.

How many homes are in BT29?

About 4,350 households and 13,286 residents at the 2011 Census, across 377 active postcodes (Doogal / ONS Postcode Directory).

Which council area is BT29 in?

BT29 sits in Antrim and Newtownabbey, Lisburn and Castlereagh (postcodes.io). Parliamentary constituency: South Antrim.

📊 The numbers behind this page
Postcode district
BT29 1
Areas covered
Belfast, Crumlin, Aldergrove, Dundrod, Glenavy, Nutts Corner 2
Active postcodes
377 3
Households (2011 Census, via Doogal)
4,350 2
Population (2011 Census, via Doogal)
13,286 2
Electoral wards
Aldergrove, Clady, Crumlin, Glenavy, Stonyford 4
Parliamentary constituencies
South Antrim 4
Local authority
Antrim and Newtownabbey, Lisburn and Castlereagh 4
Households heated by mains gas only (Crumlin settlement)
1.3% 5
  1. ONS Postcode Directory
  2. Doogal
  3. Doogal / ONSPD
  4. postcodes.io
  5. NISRA Census 2021

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