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S WHITECROSS LTD: plumbing, heating and air-conditioning company in Ammanford
S WHITECROSS LTD is an active limited company (no. 14599159), incorporated in 2023, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SA18 (Ammanford), and 30 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
30 similar companies within 10 km. Ammanford
What homes around SA18 need
In SA18 last summer (2026) there were ≈6 nights that stayed above 18 °C — 9 times the 1991–2020 average of 0.7 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
0% of sampled postcodes in SA18 sit in a conservation area (no-record-uncertain, 771 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 |
|---|---|---|---|
| DARREN SMITH PLUMBING AND HEATING ENGINEER LIMITED | 06483234 | SA18 | ≈0.8 km |
| EAZY HEAT LTD | 13608209 | SA18 | ≈1.1 km |
| NEXT-GEN PLUMBING AND HEATING LIMITED | 12866308 | SA18 | ≈2.8 km |
| WILL PLUMBING LTD | 16444782 | SA18 | ≈2.8 km |
| BIOSOL RENEWABLES UK LTD | 09067308 | SA18 | ≈2.9 km |
| THORNEYCROFT HEATING SERVICES LTD | 14793443 | SA18 | ≈3.2 km |
| THE BOILER MAN (UK) LIMITED | 07188505 | SA18 | ≈3.5 km |
| STAR ADVANCED ENERGY LIMITED | 13099748 | SA18 | ≈3.6 km |
| NEAL JAMES PLUMBING & HEATING LTD | 08463037 | SA18 | ≈3.9 km |
| AMMAN HEATING SERVICES LTD | 11675400 | SA18 | ≈5.1 km |
Company record
| Field | Value |
|---|---|
| Company number | 14599159 |
| Name | S WHITECROSS LTD |
| Status | Active |
| Incorporated | 17 Jan 2023 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SA18 2NE |
| Outcode | SA18 |
| 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 14599159 |
Companies House record: S WHITECROSS LTD, company 14599159, 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.