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DIFFAL LTD: plumbing, heating and air-conditioning company in Twickenham
DIFFAL LTD is an active limited company (no. 15357091), incorporated in 2023, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in TW2 (Twickenham), and 1,289 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
1,289 similar companies within 10 km. Twickenham
What homes around TW2 need
In TW2 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).
9% of sampled postcodes in TW2 sit in a conservation area (on-record, 557 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 |
|---|---|---|---|
| A2Z HANDS PROPERTY MAINTENANCE LTD | 14540701 | TW2 | under 0.1 km |
| PC FAST SOLUTIONS LIMITED | 16798041 | TW2 | ≈0.3 km |
| RICHMOND PLUMBING & HEATING LIMITED | 09293959 | TW2 | ≈0.5 km |
| RICHMOND PLUMBERS AND HEATING LIMITED | 17314326 | TW2 | ≈0.5 km |
| VT HEATING LIMITED | 05194896 | TW2 | ≈0.6 km |
| A AND F SERVICES (TWICKENHAM) LIMITED | 07418115 | TW2 | ≈0.6 km |
| ADVANCED CITY PLUMBING LTD | 08968006 | TW2 | ≈0.6 km |
| CHARIOT HEATING SOLUTIONS LTD | 11211785 | TW2 | ≈0.6 km |
| AAA PLUMBING & HEATING LIMITED | 17161176 | TW2 | ≈0.6 km |
| PAREDES PLUMBING LTD | 14004466 | TW2 | ≈0.7 km |
Company record
| Field | Value |
|---|---|
| Company number | 15357091 |
| Name | DIFFAL LTD |
| Status | Active |
| Incorporated | 17 Dec 2023 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 41100; 41201; 41202 |
| Registered office postcode | TW2 7PX |
| Outcode | TW2 |
| 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 15357091 |
Companies House record: DIFFAL LTD, company 15357091, 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.