Sheffield · S26
Gas safety certificate in S26 (Aston)? We'll point you the right way.
Covering Aston, Aughton, Harthill, Kiveton Park, Swallownest, Todwick, Wales, including Anston & Woodsetts, Aston & Todwick, Aughton & Swallownest. Find Gas Safe registered engineers nearby.
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Request a gas safety certificate in S26 (Aston)
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Request a gas safety certificate in S26 (Aston)
How to check a gas safety engineer is registered: see the Sheffield page.
S26 (Aston) in a nutshell
S26 covers Aston, Aughton, Harthill, Kiveton Park, Swallownest, Todwick, Wales, in Rotherham. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for S26
Rotherham council area
S26 is in Rotherham'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
S26 stretches across Anston & Woodsetts, Aston & Todwick, Aughton & Swallownest and more, so give your full postcode, not just 'S26', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsEngland landlord rules: quick version
- Every year: a check by a Gas Safe registered engineer.
- Within 28 days: give your tenants a copy (new tenants get it before they move in).
- Keep it: hang on to records for at least 2 years.
More detail on the Sheffield page. Always double-check on GOV.UK.
Next door to S26
Frequently asked questions
Which areas does S26 cover?
S26 (Aston, Aughton, Harthill, Kiveton Park, Swallownest, Todwick, Wales) includes the wards of Anston & Woodsetts, Aston & Todwick, Aughton & Swallownest, Sitwell, Wales (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to S26?
Neighbouring districts include S25 (Anston), S20 (Westfield), S21 (Eckington) (ONS Postcode Directory via Doogal). A pro covering S26 may well cover these too, so it's worth asking.
How many homes are in S26?
About 10,868 households and 25,865 residents at the 2011 Census, across 548 active postcodes (Doogal / ONS Postcode Directory).
Which council area is S26 in?
S26 sits in Rotherham (postcodes.io). Parliamentary constituency: Rother Valley.
📊 The numbers behind this page
- Postcode district
- S26 1
- Areas covered
- Aston, Aughton, Harthill, Kiveton Park, Swallownest, Todwick, Wales 2
- Active postcodes
- 548 3
- Households (2011 Census, via Doogal)
- 10,868 2
- Population (2011 Census, via Doogal)
- 25,865 2
- Electoral wards
- Anston & Woodsetts, Aston & Todwick, Aughton & Swallownest, Sitwell, Wales 4
- Parliamentary constituencies
- Rother Valley 4
- Local authority
- Rotherham 4
- Households heated by mains gas only (Rotherham council area)
- 82.8% 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.