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D. J. COMMERCIAL SERVICES LIMITED: plumbing, heating and air-conditioning company in Neath
D. J. COMMERCIAL SERVICES LIMITED is an active limited company (no. 10556402), incorporated in 2017, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SA11 (Neath), and 10 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
10 similar companies within 10 km. Neath
What homes around SA11 need
In SA11 last summer (2026) there were ≈4 nights that stayed above 18 °C — 17 times the 1991–2020 average of 0.2 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
5% of sampled postcodes in SA11 sit in a conservation area (on-record, 988 live postcodes).
In Wales 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 |
|---|---|---|---|
| LEAK DETECTION ELITE LTD | 17317582 | SA11 | ≈2.6 km |
| LEWIS GAS & ELECTRICAL LTD | 17002816 | SA11 | ≈4.0 km |
| LV PLUMBING & GAS LTD | 15232455 | SA11 | ≈5.4 km |
| N & S AIR CONDITIONING LTD | 10809606 | CF44 | ≈5.5 km |
| SUSTAINABLE HEATING WALES LTD | 14749040 | CF44 | ≈9.0 km |
| RCJ HEATING LIMITED | 14512294 | SA10 | ≈9.1 km |
| CB HEATING & PLUMBING SW LTD | 17353172 | CF44 | ≈9.1 km |
| VALLEY HEATING & PLUMBING LTD | 12899863 | SA9 | ≈9.1 km |
| THINK HEAT LTD | 12543849 | CF44 | ≈9.9 km |
| PRECISION HEATING SOLUTIONS LTD | 16373474 | SA10 | ≈10.0 km |
Company record
| Field | Value |
|---|---|
| Company number | 10556402 |
| Name | D. J. COMMERCIAL SERVICES LIMITED |
| Status | Active |
| Incorporated | 10 Jan 2017 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SA11 5NB |
| Outcode | SA11 |
| Nation | Wales |
| 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 10556402 |
Companies House record: D. J. COMMERCIAL SERVICES LIMITED, company 10556402, 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.