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GROUPRDM LTD: plumbing, heating and air-conditioning company in Swiss Cottage
GROUPRDM LTD is an active limited company with a proposal to strike off (no. 11467091), incorporated in 2018, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in NW3 (Swiss Cottage), and 3,900 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
3,900 similar companies within 10 km. Swiss Cottage
What homes around NW3 need
In NW3 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).
76% of sampled postcodes in NW3 sit in a conservation area (on-record, 1,318 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 |
|---|---|---|---|
| G&T PLUMBING & ELECTRICAL LTD | 14397763 | NW3 | ≈0.4 km |
| ECO PLUMBING AND HEATING NORTH LONDON LTD | 13528383 | NW3 | ≈0.4 km |
| NW HEATING LTD | 13922051 | NW3 | ≈0.4 km |
| GAPFLOW4U LTD | 16329457 | NW3 | ≈0.4 km |
| IQ GAS LIMITED | 08765897 | NW3 | ≈0.5 km |
| ELECPLUMB SITE SERVICES LTD | 13364565 | NW3 | ≈0.5 km |
| ELECPLUMB FACILITIES MANAGEMENT LTD | 13370007 | NW3 | ≈0.5 km |
| ELECPLUMB FM LTD | 13370052 | NW3 | ≈0.5 km |
| FM CONNECT LTD | 13853669 | NW3 | ≈0.5 km |
| PINNACLE PLUMBING & HEATING SOLUTIONS LTD | 06312686 | NW6 | ≈0.5 km |
Company record
| Field | Value |
|---|---|
| Company number | 11467091 |
| Name | GROUPRDM LTD |
| Status | Active - Proposal to Strike off |
| Incorporated | 16 Jul 2018 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43210 · electrical installation; 43290 · other construction installation; 41202 |
| Registered office postcode | NW3 5LT |
| Outcode | NW3 |
| 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 11467091 |
Companies House record: GROUPRDM LTD, company 11467091, 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.