Tenby: plumbing, heating and air-conditioning companies
Tenby has 1 plumbing, heating and air-conditioning companies (SIC 43220) and 8 electrical and other installation companies registered here (Companies House, 1 Sep 2026); 0 are MCS-certified for air-to-air yet. If the office is in SA70, summer 2026 had ≈7 nights above 18 °C there (8 times the 1991–2020 average of 0.9).
SIC 43220
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GERAINT D JONES & SON LIMITED, incorporated 2016, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| GERAINT D JONES & SON LIMITED | 2016 | Active | SA70 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| HILLING AND ALLEN LIMITED | 43210 · electrical installation | 2005 | Active | SA70 |
| PEMBROKESHIRE LANDSCAPING AND GROUNDWORKS LTD | 43290 · other construction installation | 2026 | Active | SA70 |
| WYATT AND WALLACE ELECTRICAL LTD | 43210 · electrical installation | 2023 | Active | SA70 |
| ELIAS RESURFACING & RESIN LTD | 43290 · other construction installation; 43120 | 2023 | Active | SA70 |
| PETE SCHWARTZ ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2017 | Active | SA70 |
| J3KG ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active | SA70 |
| AYERS ELECTRICAL LIMITED | 43210 · electrical installation | 2022 | Active | SA69 |
| P&D SERVICES LIMITED | 43210 · electrical installation | 2020 | Active | SA70 |
Heat and planning around Tenby
In Tenby last summer (2026) there were ≈7 nights that stayed above 18 °C — 8 times the 1991–2020 average of 0.9 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities). The figure is the household-weighted mean of 2 postcode districts where these offices are registered.
23% of sampled postcodes in Tenby sit in a conservation area (581 live postcodes across 2 districts).
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).
Companies House snapshot 1 Sep 2026, 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. Hot nights: ERA5-ARCO, June–August, minimum at or above 18 °C, household-weighted across the districts where these offices are registered, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points, snapshot 25 Sep 2026. Distances are an equirectangular approximation to 0.1 km.
Better than a town directory that only lists names: each plumbing company links to its Companies House record and the local hot-night count.