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KEIGEN TECHNOLOGIES ( UK) LIMITED: plumbing, heating and air-conditioning company in London
KEIGEN TECHNOLOGIES ( UK) LIMITED is an active limited company (no. 13145552), incorporated in 2021, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in TW1 (London), and 1,369 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
1,369 similar companies within 10 km. London
What homes around TW1 need
In TW1 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).
35% of sampled postcodes in TW1 sit in a conservation area (on-record, 664 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 |
|---|---|---|---|
| HOBBS-DEVANEY PLUMBING & HEATING LTD | 16497267 | TW1 | ≈0.1 km |
| BATHE BATHROOMS LIMITED | 07140143 | TW1 | ≈0.4 km |
| G S B PLUMBING & HEATING SOLUTIONS LTD | 09920277 | TW1 | ≈0.4 km |
| ABSMARTEK LIMITED | 17408175 | TW1 | ≈0.4 km |
| JJ PLUMBING AND DRAINAGE LTD | 16254902 | TW1 | ≈0.4 km |
| FLAMES OF RICHMOND LTD | 10410468 | TW1 | ≈0.6 km |
| MEEHAN HEATING LIMITED | 13741138 | TW1 | ≈0.7 km |
| THE GREAT WOLF CONSTRUCTION LTD | 11333051 | TW1 | ≈0.8 km |
| CPC HEATING LTD | 16401713 | TW1 | ≈0.9 km |
| LOFTAIRCONDITIONING LTD | 15662373 | TW1 | ≈0.9 km |
Company record
| Field | Value |
|---|---|
| Company number | 13145552 |
| Name | KEIGEN TECHNOLOGIES ( UK) LIMITED |
| Status | Active |
| Incorporated | 20 Jan 2021 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 46740; 47910; 62090 |
| Registered office postcode | TW1 3QS |
| Outcode | TW1 |
| 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 13145552 |
Companies House record: KEIGEN TECHNOLOGIES ( UK) LIMITED, company 13145552, 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.