Bristol · BS48

Gas safety certificate in BS48 (Backwell)? We'll point you the right way.

Covering Backwell, Nailsea, including Long Ashton, Nailsea Golden Valley, Nailsea West End. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in BS48 (Backwell)

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Request a gas safety certificate in BS48 (Backwell)

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

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BS48 (Backwell) in a nutshell

BS48 covers Backwell, Nailsea, in North Somerset. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for BS48

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North Somerset council area

BS48 is in North Somerset's area. Some councils run their own landlord licensing, so it's worth checking theirs.

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

BS48 stretches across Backwell, Long Ashton, Nailsea Golden Valley and more, so give your full postcode, not just 'BS48', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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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 →

England 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 Bristol page. Always double-check on GOV.UK.

Next door to BS48

BS20 · PortisheadBS41 · Long AshtonBS49 · CongresburyBS21 · ClevedonBS40 · Chew ValleyBS11 · Avonmouth

← Gas safety (CP12) across Bristol · all areas

Frequently asked questions

Which areas does BS48 cover?

BS48 (Backwell, Nailsea) includes the wards of Backwell, Long Ashton, Nailsea Golden Valley, Nailsea West End, Nailsea Yeo, Nailsea Youngwood, Winford, Wrington (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to BS48?

Neighbouring districts include BS20 (Portishead), BS41 (Long Ashton), BS49 (Congresbury), BS21 (Clevedon) (ONS Postcode Directory via Doogal). A pro covering BS48 may well cover these too, so it's worth asking.

How many homes are in BS48?

About 9,749 households and 23,193 residents at the 2011 Census, across 771 active postcodes (Doogal / ONS Postcode Directory).

Which council area is BS48 in?

BS48 sits in North Somerset (postcodes.io). Parliamentary constituency: North Somerset.

📊 The numbers behind this page
Postcode district
BS48 1
Areas covered
Backwell, Nailsea 2
Active postcodes
771 3
Households (2011 Census, via Doogal)
9,749 2
Population (2011 Census, via Doogal)
23,193 2
Electoral wards
Backwell, Long Ashton, Nailsea Golden Valley, Nailsea West End, Nailsea Yeo, Nailsea Youngwood, Winford, Wrington 4
Parliamentary constituencies
North Somerset 4
Local authority
North Somerset 4
Households heated by mains gas only (North Somerset council area)
76.7% 5
  1. ONS Postcode Directory
  2. Doogal
  3. Doogal / ONSPD
  4. postcodes.io
  5. ONS Census 2021

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