Hillingdon · UB8

Gas safety certificate in UB8 (Uxbridge)? We'll point you the right way.

Covering Uxbridge, Cowley, Hillingdon, including Colham & Cowley, Gerrards Cross & Denham, Hillingdon West. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in UB8 (Uxbridge)

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Request a gas safety certificate in UB8 (Uxbridge)

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

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UB8 (Uxbridge) in a nutshell

UB8 covers Uxbridge, Cowley, Hillingdon, in Buckinghamshire and Hillingdon. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for UB8

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Two councils in one district

UB8 is split between Buckinghamshire and Hillingdon. Some councils run their own landlord licensing, so check which one your home is in.

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

UB8 stretches across Colham & Cowley, Gerrards Cross & Denham, Hillingdon West and more, so give your full postcode, not just 'UB8', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Postcodes change here

Lots of old UB8 postcodes have been retired. If an old letter shows a different postcode, use your current one.

Where's this from?Doogal/ONSPD: 825 of 1,517 postcodes active
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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 Hillingdon page. Always double-check on GOV.UK.

Next door to UB8

UB10 · HillingdonUB7 · West DraytonUB11 · Stockley ParkSL0 · IverUB9 · DenhamUB4 · Yeading

← Gas safety (CP12) across Hillingdon · all areas

Frequently asked questions

Which areas does UB8 cover?

UB8 (Uxbridge, Cowley, Hillingdon) includes the wards of Colham & Cowley, Gerrards Cross & Denham, Hillingdon West, Uxbridge, Wood End, Yiewsley (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to UB8?

Neighbouring districts include UB10 (Hillingdon), UB7 (West Drayton), UB11 (Stockley Park), SL0 (Iver), UB9 (Denham) (ONS Postcode Directory via Doogal). A pro covering UB8 may well cover these too, so it's worth asking.

How many homes are in UB8?

About 12,704 households and 36,152 residents at the 2011 Census, across 825 active postcodes (Doogal / ONS Postcode Directory).

Which council area is UB8 in?

UB8 sits in Buckinghamshire, Hillingdon (postcodes.io). Parliamentary constituency: Beaconsfield, Hayes and Harlington, Uxbridge and South Ruislip.

📊 The numbers behind this page
Postcode district
UB8 1
Areas covered
Uxbridge, Cowley, Hillingdon 2
Active postcodes
825 3
Households (2011 Census, via Doogal)
12,704 2
Population (2011 Census, via Doogal)
36,152 2
Electoral wards
Colham & Cowley, Gerrards Cross & Denham, Hillingdon West, Uxbridge, Wood End, Yiewsley 4
Parliamentary constituencies
Beaconsfield, Hayes and Harlington, Uxbridge and South Ruislip 4
Local authority
Buckinghamshire, Hillingdon 4
Households heated by mains gas only (Hillingdon built-up area)
75.8% 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.