Glasgow · G21
Gas safety certificate in G21 (Barmulloch)? We'll point you the right way.
Covering Barmulloch, Cowlairs, Royston, Springburn, Sighthill, including Canal, Dennistoun, Springburn/Robroyston. Find Gas Safe registered engineers nearby.
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Request a gas safety certificate in G21 (Barmulloch)
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Request a gas safety certificate in G21 (Barmulloch)
How to check a gas safety engineer is registered: see the Glasgow page.
G21 (Barmulloch) in a nutshell
G21 covers Barmulloch, Cowlairs, Royston, Springburn, Sighthill, in Glasgow City. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for G21
Glasgow City council area
G21 is in Glasgow City'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
G21 stretches across Canal, Dennistoun, Springburn/Robroyston, so give your full postcode, not just 'G21', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsMostly mains gas round here
Most homes in Glasgow run on mains gas, so a standard boiler-and-hob check is what most people need.
Where's this from?
Scotland's Census 2022 (NRS), Glasgow: 75.2% mains gas onlyScotland landlord rules: quick version
- Every year: a gas safety check by a Gas Safe registered engineer.
- CO detector: where there's a fixed combustion appliance or flue.
- Register: with your council before letting.
More detail on the Glasgow page. Always double-check on mygov.scot.
Next door to G21
Frequently asked questions
Which areas does G21 cover?
G21 (Barmulloch, Cowlairs, Royston, Springburn, Sighthill) includes the wards of Canal, Dennistoun, Springburn/Robroyston (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to G21?
Neighbouring districts include G40 (Bridgeton), G64 (Bishopbriggs) (ONS Postcode Directory via Doogal). A pro covering G21 may well cover these too, so it's worth asking.
How many homes are in G21?
About 13,893 households and 28,812 residents at the 2011 Census, across 631 active postcodes (Doogal / ONS Postcode Directory).
Which council area is G21 in?
G21 sits in Glasgow City (postcodes.io). Parliamentary constituency: Glasgow North, Glasgow North East.
📊 The numbers behind this page
- Postcode district
- G21 1
- Areas covered
- Barmulloch, Cowlairs, Royston, Springburn, Sighthill 2
- Active postcodes
- 631 3
- Households (2011 Census, via Doogal)
- 13,893 2
- Population (2011 Census, via Doogal)
- 28,812 2
- Electoral wards
- Canal, Dennistoun, Springburn/Robroyston 4
- Parliamentary constituencies
- Glasgow North, Glasgow North East 4
- Local authority
- Glasgow City 4
- Households heated by mains gas only (Glasgow locality)
- 75.2% 5
- ONS Postcode Directory
- Doogal
- Doogal / ONSPD
- postcodes.io
- Scotland's Census 2022 (NRS)
Made with open data. See where it all comes from. Updated 26 October 2026.