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EFAM DUCTWORK AND VENTILATION LIMITED: plumbing, heating and air-conditioning company in London
EFAM DUCTWORK AND VENTILATION LIMITED is an active limited company (no. 10376293), incorporated in 2016, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SE26 (London), and 1,632 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
1,632 similar companies within 10 km. London
What homes around SE26 need
In SE26 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 SE26 sit in a conservation area (on-record, 629 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 |
|---|---|---|---|
| ASSOCIATED COOLING SERVICES LIMITED | 02669946 | SE26 | under 0.1 km |
| FLUSH HEATING AND PLUMBING LTD | 05195626 | SE26 | ≈0.4 km |
| LAUNCH MECHANICAL LTD | 13544238 | SE26 | ≈0.4 km |
| MAXFLOW SOLUTIONS LTD | 14232418 | SE26 | ≈0.4 km |
| AIR-CON FIT IN A BREEZE LIMITED | 17405155 | SE26 | ≈0.4 km |
| CHINEDU ENEMUO LTD | 08231344 | SE6 | ≈0.6 km |
| EKO PROPERTY SERVICES LTD | 13228515 | SE6 | ≈0.7 km |
| BILLYS PLUMBING LTD LTD | 16121777 | BR3 | ≈0.7 km |
| ALPHACOOLE REFRIGERATION AND AIR-CONDITIONING LIMITED | 10887554 | SE6 | ≈0.7 km |
| SIR LORD GREEN SERVICES LIMITED | 10385919 | SE26 | ≈0.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 10376293 |
| Name | EFAM DUCTWORK AND VENTILATION LIMITED |
| Status | Active |
| Incorporated | 15 Sep 2016 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SE26 5BW |
| Outcode | SE26 |
| 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 10376293 |
Companies House record: EFAM DUCTWORK AND VENTILATION LIMITED, company 10376293, 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.