Home / Installers / Llandovery
DES CLARKE & SON LTD: plumbing, heating and air-conditioning company in Llandovery
DES CLARKE & SON LTD is an active limited company (no. 13984866), incorporated in 2022, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SA20 (Llandovery), and 3 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 similar companies within 10 km. Llandovery
What homes around SA20 need
In SA20 last summer (2026) there were ≈2 nights that stayed above 18 °C — 12 times the 1991–2020 average of 0.2 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
11% of sampled postcodes in SA20 sit in a conservation area (on-record, 237 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 |
|---|---|---|---|
| ELEMENT ESSENTIALS LIMITED | 09604900 | SA20 | ≈0.6 km |
| HIGHGATE WATER SOLUTIONS LTD | 05153929 | SA19 | ≈8.4 km |
| DAN THOMAS SERVICES (DTS) LTD | 13805851 | SA19 | ≈8.9 km |
| DK & J ROBERTS LIMITED | 05378627 | SA19 | ≈13.4 km |
| BLACK MOUNTAIN FIRE LTD | 14098944 | SA19 | ≈13.6 km |
| ANDREW VAUGHAN DAVIES LTD | 10546341 | SA19 | ≈13.7 km |
| FLOW SW LTD | 15337061 | LD3 | ≈16.1 km |
| ALED LEWIS A'I FAB PLUMBING HEATING & RENEWABLES LIMITED | 13294241 | SA19 | ≈16.7 km |
| GEORGE ROWAN CHIMNEYS AND STOVES LTD | 08270183 | SA19 | ≈17.7 km |
| SHAUN GEORGE (PLUMBING & HEATING) LIMITED | 07377436 | SA19 | ≈17.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 13984866 |
| Name | DES CLARKE & SON LTD |
| Status | Active |
| Incorporated | 17 Mar 2022 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SA20 0AR |
| Outcode | SA20 |
| 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 13984866 |
Companies House record: DES CLARKE & SON LTD, company 13984866, 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.