Bangor (Ards & North Down) · BT19
Gas safety certificate in BT19 (Bangor)? We'll point you the right way.
Covering Bangor, Crawfordsburn, Groomsport, Helens Bay, including Ballycrochan, Ballygrainey, Ballyholme. Find Gas Safe registered engineers nearby.
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How to check a gas safety engineer is registered: see the Bangor (Ards & North Down) page.
BT19 (Bangor) in a nutshell
BT19 covers Bangor, Crawfordsburn, Groomsport, Helens Bay, in Ards and North Down. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for BT19
Ards and North Down council area
BT19 is in Ards and North Down'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
BT19 stretches across Ballycrochan, Ballygrainey, Ballyholme and more, so give your full postcode, not just 'BT19', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsOff the gas grid? Check they cover it
Lots of homes around Bangor (Ards & North Down) 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, Bangor (Ards & North Down): 31.1% oil or tank/bottled gas heatingNorthern Ireland landlord rules: quick version
- Every year: a gas safety check.
- Register: with the Landlord Registration Scheme.
More detail on the Bangor (Ards & North Down) page. Always double-check on nidirect.
Next door to BT19
← Gas safety (CP12) across Bangor (Ards & North Down) · all areas
Frequently asked questions
Which areas does BT19 cover?
BT19 (Bangor, Crawfordsburn, Groomsport, Helens Bay) includes the wards of Ballycrochan, Ballygrainey, Ballyholme, Ballymagee, Bloomfield, Castle, Clandeboye, Cultra, Groomsport, Helen's Bay, Kilcooley, Loughries, Rathgael, Rathmore, Silverbirch, Warren (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to BT19?
Neighbouring districts include BT20 (Bangor), BT21 (Donaghadee), BT23 (Newtownards), BT18 (Holywood), BT16 (Dundonald) (ONS Postcode Directory via Doogal). A pro covering BT19 may well cover these too, so it's worth asking.
How many homes are in BT19?
About 15,040 households and 36,653 residents at the 2011 Census, across 878 active postcodes (Doogal / ONS Postcode Directory).
Which council area is BT19 in?
BT19 sits in Ards and North Down (postcodes.io). Parliamentary constituency: North Down, Strangford.
📊 The numbers behind this page
- Postcode district
- BT19 1
- Areas covered
- Bangor, Crawfordsburn, Groomsport, Helens Bay 2
- Active postcodes
- 878 3
- Households (2011 Census, via Doogal)
- 15,040 2
- Population (2011 Census, via Doogal)
- 36,653 2
- Electoral wards
- Ballycrochan, Ballygrainey, Ballyholme, Ballymagee, Bloomfield, Castle, Clandeboye, Cultra … 4
- Parliamentary constituencies
- North Down, Strangford 4
- Local authority
- Ards and North Down 4
- Households heated by mains gas only: Bangor (Ards & North Down) settlement
- 57.4% 5
- ONS Postcode Directory
- Doogal
- Doogal / ONSPD
- postcodes.io
- NISRA Census 2021
Made with open data. See where it all comes from. Updated 26 October 2026.