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KASSIA DEVELOPMENTS LTD: plumbing, heating and air-conditioning company in London
KASSIA DEVELOPMENTS LTD is an active limited company with a proposal to strike off (no. 12001448), incorporated in 2019, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SE18 (London), and 2,016 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 - Proposal to Strike off
Within 10 km
2,016 similar companies within 10 km. London
What homes around SE18 need
In SE18 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).
15% of sampled postcodes in SE18 sit in a conservation area (on-record, 1,450 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 |
|---|---|---|---|
| EMERGENCY PLUMBER 24 HOURS LIMITED | 13724901 | SE18 | under 0.1 km |
| ALWADI BUILDING SOLUTION LTD | 14532295 | SE18 | ≈0.1 km |
| LZ BUILDING SERVICES LTD | 17364550 | SE18 | ≈0.4 km |
| JKC DUCTWORK SERVICES LTD | 13879084 | SE18 | ≈0.5 km |
| ECOHEAT RENEWABLE ENERGIES LTD | 16486578 | SE18 | ≈0.5 km |
| SURPLUS STOCK TRADERS LTD | 12129350 | SE28 | ≈0.6 km |
| I S ROBERTS ELECTRICAL LIMITED | 08848685 | SE18 | ≈0.6 km |
| AUTOSPARK ENGINEERING LTD | 16032633 | SE18 | ≈0.7 km |
| RHYTHM BOILER & GAS SERVICES LIMITED | 17134363 | SE18 | ≈0.7 km |
| TUDOR&Q LIMITED | 11415157 | SE28 | ≈0.7 km |
Company record
| Field | Value |
|---|---|
| Company number | 12001448 |
| Name | KASSIA DEVELOPMENTS LTD |
| Status | Active - Proposal to Strike off |
| Incorporated | 17 May 2019 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 37000; 41100 |
| Registered office postcode | SE18 1SL |
| Outcode | SE18 |
| 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 12001448 |
Companies House record: KASSIA DEVELOPMENTS LTD, company 12001448, status Active - Proposal to Strike off, 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.