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PROFICIENT GAS LTD: plumbing, heating and air-conditioning company in London
PROFICIENT GAS LTD is an active limited company (no. 13296951), incorporated in 2021, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in W11 (London), and 3,485 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
3,485 similar companies within 10 km. London
What homes around W11 need
In W11 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).
64% of sampled postcodes in W11 sit in a conservation area (on-record, 732 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 |
|---|---|---|---|
| VP ASTIA LTD | 17138412 | W11 | ≈0.2 km |
| FEELING HOT HOT HOT LIMITED | 08990446 | W11 | ≈0.2 km |
| VORIZON CAN SALES LTD | 17123792 | W11 | ≈0.5 km |
| W11 PLUMBING AND HEATING SUPPLIES LTD | 16730009 | W11 | ≈0.5 km |
| STEF & KO LTD | 15633381 | W10 | ≈0.5 km |
| SIMPLY FILTERED LTD | 13420477 | W11 | ≈0.6 km |
| BINI BRT LIMITED | 16429130 | W11 | ≈0.6 km |
| E.B.T HP LTD | 11027942 | W11 | ≈0.6 km |
| HOLLAND BATHROOM AND PLUMBING LTD | 14389725 | W11 | ≈0.6 km |
| SAFER GAS CONTRACTORS LIMITED | 10353101 | W10 | ≈0.7 km |
Company record
| Field | Value |
|---|---|
| Company number | 13296951 |
| Name | PROFICIENT GAS LTD |
| Status | Active |
| Incorporated | 28 Mar 2021 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | W11 1WH |
| Outcode | W11 |
| 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 13296951 |
Companies House record: PROFICIENT GAS LTD, company 13296951, 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.