Narberth: plumbing, heating and air-conditioning companies
Narberth has 3 plumbing, heating and air-conditioning companies (SIC 43220) and 7 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 SA67, summer 2026 had ≈7 nights above 18 °C there (8 times the 1991–2020 average of 0.9).
SIC 43220
Open a company
NPH & RENEWABLES LTD, incorporated 2011, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| PBE ENERGY LIMITED | 2019 | Active | SA67 |
| PBESCO LIMITED | 2007 | Active | SA67 |
| NPH & RENEWABLES LTD | 2011 | Active | SA67 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| AC-DC (PEMBS) LTD | 43210 · electrical installation | 2013 | Active | SA67 |
| J & A ELKINS LTD | 43290 · other construction installation; 85590 | 2017 | Active | SA67 |
| HAVENKEY LIMITED | 43210 · electrical installation | 1988 | Active | SA67 |
| WEST WALES SCAFFOLDING PEMBROKESHIRE LIMITED | 43290 · other construction installation | 2023 | Active | SA67 |
| SOLARCELL (UK) LTD | 43210 · electrical installation; 35110 | 2011 | Active | SA68 |
| ELECTRICAL AND BUILDING SOLUTIONS LIMITED | 43210 · electrical installation | 2020 | Active | SA67 |
| GLAZED WINDOWS LTD | 43290 · other construction installation | 2025 | Active - Proposal to Strike off | SA67 |
Heat and planning around Narberth
In Narberth 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.
7% of sampled postcodes in Narberth sit in a conservation area (516 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.