Lisburn · BT28
Gas safety certificate in BT28 (Lisburn)? We'll point you the right way.
Covering Lisburn, including Ballinderry, Ballymacash, Ballymacoss. Find Gas Safe registered engineers nearby.
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Request a gas safety certificate in BT28 (Lisburn)
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Request a gas safety certificate in BT28 (Lisburn)
How to check a gas safety engineer is registered: see the Lisburn page.
BT28 (Lisburn) in a nutshell
BT28 covers Lisburn, in Lisburn and Castlereagh. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for BT28
Lisburn and Castlereagh council area
BT28 is in Lisburn and Castlereagh'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
BT28 stretches across Ballinderry, Ballymacash, Ballymacoss and more, so give your full postcode, not just 'BT28', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsOff the gas grid? Check they cover it
Lots of homes around Lisburn 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, Lisburn: 36.0% 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 Lisburn page. Always double-check on nidirect.
Next door to BT28
Frequently asked questions
Which areas does BT28 cover?
BT28 (Lisburn) includes the wards of Ballinderry, Ballymacash, Ballymacoss, Derryaghy, Glenavy, Harmony Hill, Hilden, Knockmore, Lagan, Lagan Valley, Lisnagarvey, Maghaberry, Magheralave, Maze, Old Warren, Stonyford, Wallace Park, White Mountain (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to BT28?
Neighbouring districts include BT27 (Lisburn), BT26 (Hillsborough), BT17 (Belfast), BT10 (Belfast), BT11 (Belfast) (ONS Postcode Directory via Doogal). A pro covering BT28 may well cover these too, so it's worth asking.
How many homes are in BT28?
About 15,220 households and 39,970 residents at the 2011 Census, across 1,096 active postcodes (Doogal / ONS Postcode Directory).
Which council area is BT28 in?
BT28 sits in Lisburn and Castlereagh (postcodes.io). Parliamentary constituency: Belfast West, Lagan Valley, South Antrim.
📊 The numbers behind this page
- Postcode district
- BT28 1
- Areas covered
- Lisburn 2
- Active postcodes
- 1,096 3
- Households (2011 Census, via Doogal)
- 15,220 2
- Population (2011 Census, via Doogal)
- 39,970 2
- Electoral wards
- Ballinderry, Ballymacash, Ballymacoss, Derryaghy, Glenavy, Harmony Hill, Hilden, Knockmore … 4
- Parliamentary constituencies
- Belfast West, Lagan Valley, South Antrim 4
- Local authority
- Lisburn and Castlereagh 4
- Households heated by mains gas only (Lisburn settlement)
- 54.6% 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.