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HAMMERSMITH HEATING LTD: plumbing, heating and air-conditioning company in London
HAMMERSMITH HEATING LTD is an active limited company (no. 12230476), incorporated in 2019, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in W1G (London), and 3,554 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
3,554 similar companies within 10 km. London
What homes around W1G need
In W1G last summer (2026) there were ≈12 nights that stayed above 18 °C — 8 times the 1991–2020 average of 1.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
97% of sampled postcodes in W1G sit in a conservation area (on-record, 701 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
| Company | Number | District | Distance |
|---|---|---|---|
| CENTRAL HEATING & BOILERS LTD | 08739717 | W1G | under 0.1 km |
| GBM MECHANICAL & ELECTRICAL LTD | 12488109 | W1G | under 0.1 km |
| HOPLAND ENTERPRISES LIMITED | 03655860 | W1B | ≈0.2 km |
| KENOS PLUMBING & HEATING LTD | 11884696 | W1B | ≈0.2 km |
| PROFÈ SWISS SA / LTD | 13976661 | W1B | ≈0.2 km |
| BIDWELL ENGINEERING LTD | 14326705 | W1B | ≈0.2 km |
| ORIGIN-GAS HEATING AND PLUMBING COMPANY LIMITED | 14975767 | W1B | ≈0.2 km |
| CL PLUMBTECH LTD | 15291089 | W1B | ≈0.2 km |
| FITZGERALDS GROUP UK BRANCH LTD | 16417431 | W1B | ≈0.2 km |
| ACTIVE 24/7 DRAINAGE & PLUMBING LTD | 17424702 | W1B | ≈0.2 km |
Company record
| Field | Value |
|---|---|
| Company number | 12230476 |
| Name | HAMMERSMITH HEATING LTD |
| Status | Active |
| Incorporated | 27 Sep 2019 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | W1G 0PW |
| Outcode | W1G |
| 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 12230476 |
Companies House record: HAMMERSMITH HEATING LTD, company 12230476, 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.