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WARM DYNAMO LIMITED: plumbing, heating and air-conditioning company in London
WARM DYNAMO LIMITED is an active limited company (no. 11844408), incorporated in 2019, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in N20 (London), and 1,540 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
1,540 similar companies within 10 km. London
What homes around N20 need
In N20 last summer (2026) there were ≈11 nights that stayed above 18 °C — 7 times the 1991–2020 average of 1.5 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
11% of sampled postcodes in N20 sit in a conservation area (on-record, 532 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 |
|---|---|---|---|
| ERRIGAL PLUMBING & HEATING LIMITED | 09543284 | N20 | ≈0.3 km |
| IVANGOR CONTRACTOR LTD | 16359023 | N20 | ≈0.4 km |
| KCS WELD LIMITED | 12099071 | EN4 | ≈0.6 km |
| A&B MECHANICAL SERVICES LIMITED | 06296068 | EN4 | ≈0.6 km |
| G MARRA PLUMBING AND HEATING LTD | 12257069 | EN4 | ≈0.6 km |
| 777 PLUMBING LIMITED | 07822646 | N20 | ≈0.6 km |
| CAPITAL ROOFING & BUILDING LTD | 17210917 | EN4 | ≈0.6 km |
| MR NO LEAKS LTD | 15754206 | N20 | ≈0.6 km |
| ATHENA PLUMBING AND HEATING LTD | 11453177 | N20 | ≈0.6 km |
| BUBU PLUMBING & HEATING SERVICES LTD | 15828981 | EN4 | ≈0.7 km |
Company record
| Field | Value |
|---|---|
| Company number | 11844408 |
| Name | WARM DYNAMO LIMITED |
| Status | Active |
| Incorporated | 25 Feb 2019 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | N20 9DZ |
| Outcode | N20 |
| 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 11844408 |
Companies House record: WARM DYNAMO LIMITED, company 11844408, 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.