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HA PLUMBING LTD: plumbing, heating and air-conditioning company in London

HA PLUMBING LTD is an active limited company (no. 17420122), incorporated in 2026, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in E3 (London), and 3,929 similar companies have a registered office within 10 km. If you need an MCS-certified air-to-air installer, MCS lists 0 installers certified for air-to-air heat pumps yet (checked 25 Sep 2026), so no company here can offer the £2,500 grant route today.

Active

Within 10 km

3,929 similar companies within 10 km. London

What homes around E3 need

In E3 last summer (2026) there were ≈10 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.9 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).

28% of sampled postcodes in E3 sit in a conservation area (on-record, 1,174 live postcodes).

In England an air-source heat pump on a house can be permitted development under Class G when the conditions hold, including the MCS 020a noise limit of 37.0 dB(A) (§3.2 Step 8).

Hot nights: ERA5-ARCO, June–August, minimum at or above 18 °C, 2026 against the 1991–2020 mean, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points, snapshot 25 Sep 2026. Noise limit from the decision contract, checked 25 Sep 2026.

Nearest similar companies

Other SIC 43220 companies. Distance is registered office to registered office, equirectangular, to 0.1 km.
CompanyNumberDistrictDistance
GB SPARK LTD 14815294 E3 ≈0.1 km
AZA & SONS SERVICES DOMESTIC & COMMERCIAL PLUMBER, GAS ENGINEER & AC ENGINEER IN LONDON LTD 12726441 E3 ≈0.5 km
EAST LONDON PLUMBERS LTD 16121848 E3 ≈0.6 km
M K HEATING LIMITED 16583647 E1 ≈0.6 km
SEVEN CROCODILES LTD 16610023 E1 ≈0.6 km
YES ATLAS LTD 13420107 E3 ≈0.7 km
SMART FIX 24/7 LIMITED 15352689 E3 ≈0.7 km
ACADEMY BUILDING CONTRACTORS LIMITED 04934927 E14 ≈0.8 km
ELYTE GROUP LIMITED 16292497 E14 ≈0.8 km
SILVERLINE MAINTENANCE LTD 16128658 E3 ≈0.8 km

Company record

Companies House fields on this page.
FieldValue
Company number 17420122
Name HA PLUMBING LTD
Status Active
Incorporated 25 Aug 2026
SIC 43220 · plumbing, heat and air-conditioning installation
Registered office postcode E3 4HJ
Outcode E3
Nation England
Air-to-air signal not yet observed, checked 25 Sep 2026
F-Gas not yet observed, checked 25 Sep 2026
MCS air-to-air not yet observed, checked 25 Sep 2026
Retrieved 25 Sep 2026
Dataset https://download.companieshouse.gov.uk/BasicCompanyDataAsOneFile-2026-09-01.zip
Companies House page Company 17420122

Companies House record: HA PLUMBING LTD, company 17420122, status Active, retrieved 25 Sep 2026. The address shown is the registered office, not a verified operating base. This catalogue is a directory of incorporated businesses, not an exhaustive installer register. Snapshot 1 Sep 2026, retrieved 25 Sep 2026. The 10 km count is equirectangular to 0.1 km. MCS air-to-air confirmed in this catalogue: 0, checked 25 Sep 2026.

Better than a reviews catalogue: the Companies House record, the district hot-night count and the MCS air-to-air observation are on one page.

Report an error in these figures