Harrow · HA2

Gas safety certificate in HA2 (North Harrow)? We'll point you the right way.

Covering North Harrow, South Harrow, including Greenhill, Harrow on the Hill, Headstone. Find Gas Safe registered engineers nearby.

Free to use · No sign-up to search · Always check their registration before you book

Request a gas safety certificate in HA2 (North Harrow)

No gas safety engineer listed for HA2 (North Harrow) yet. Tell us what you need and we'll find you a registered gas safety engineer, free.

Request a gas safety certificate in HA2 (North Harrow)

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

See what a listing looks like

HA2 (North Harrow) in a nutshell

HA2 covers North Harrow, South Harrow, in Harrow. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for HA2

🏛️

Harrow council area

HA2 is in Harrow's area. Some councils run their own landlord licensing, so it's worth checking theirs.

Where's this from?postcodes.io (ONSPD) local authority
📍

Give your full postcode

HA2 stretches across Greenhill, Harrow on the Hill, Headstone and more, so give your full postcode, not just 'HA2', when you ask for quotes.

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

Postcodes change here

Lots of old HA2 postcodes have been retired. If an old letter shows a different postcode, use your current one.

Where's this from?Doogal/ONSPD: 966 of 1,683 postcodes active
🔥
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 Harrow page. Always double-check on GOV.UK.

Next door to HA2

HA1 · HarrowUB6 · GreenfordHA3 · Harrow WealdHA5 · PinnerUB5 · NortholtHA4 · Ruislip

← Gas safety (CP12) across Harrow · all areas

Frequently asked questions

Which areas does HA2 cover?

HA2 (North Harrow, South Harrow) includes the wards of Greenhill, Harrow on the Hill, Headstone, North Harrow, Pinner, Pinner South, Rayners Lane, Roxbourne, Roxeth, West Harrow (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to HA2?

Neighbouring districts include HA1 (Harrow), UB6 (Greenford), HA3 (Harrow Weald), HA5 (Pinner), UB5 (Northolt) (ONS Postcode Directory via Doogal). A pro covering HA2 may well cover these too, so it's worth asking.

How many homes are in HA2?

About 19,282 households and 55,524 residents at the 2011 Census, across 966 active postcodes (Doogal / ONS Postcode Directory).

Which council area is HA2 in?

HA2 sits in Harrow (postcodes.io). Parliamentary constituency: Harrow West, Ruislip, Northwood and Pinner.

📊 The numbers behind this page
Postcode district
HA2 1
Areas covered
North Harrow, South Harrow 2
Active postcodes
966 3
Households (2011 Census, via Doogal)
19,282 2
Population (2011 Census, via Doogal)
55,524 2
Electoral wards
Greenhill, Harrow on the Hill, Headstone, North Harrow, Pinner, Pinner South, Rayners Lane, Roxbourne … 4
Parliamentary constituencies
Harrow West, Ruislip, Northwood and Pinner 4
Local authority
Harrow 4
Households heated by mains gas only (Harrow built-up area)
78.3% 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.