Llanhennock: plumbing, heating and air-conditioning companies
Llanhennock has 1 plumbing, heating and air-conditioning companies (SIC 43220) and 0 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 NP18, summer 2026 had ≈12 nights above 18 °C there (12 times the 1991–2020 average of 1.0).
SIC 43220
Open a company
IGEN RENEWABLES LIMITED, incorporated 2013, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| IGEN RENEWABLES LIMITED | 2013 | Active | NP18 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| No SIC 43210 or 43290 company in this town | — | — | — | — |
Nearest plumbing companies within 25 km
595 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| PRO FLOW HEATING LIMITED | 15980795 | NP18 | ≈0.5 km |
| JR ELECTRICAL LIMITED | 14588355 | NP18 | ≈2.5 km |
| MY BOILER ENGINEER LTD | 17424572 | NP18 | ≈2.8 km |
| G BURGUM PLUMBING & HEATING LIMITED | 16762412 | NP18 | ≈2.9 km |
| RETRO SURVEYS LIMITED | 15959855 | NP18 | ≈3.0 km |
| CARELIAN LOG BUILDINGS LTD | 08872254 | NP15 | ≈3.1 km |
| FENERGY RENEWABLES LTD | 16041644 | NP18 | ≈3.2 km |
| A J FOUWEATHER HEATING & PLUMBING LTD | 04614986 | NP18 | ≈3.8 km |
| KDT OFFSHORE SERVICES LTD | 09358668 | NP19 | ≈3.8 km |
| PSR CONTROL SYSTEMS LIMITED | 04868699 | NP18 | ≈3.9 km |
Heat and planning around Llanhennock
In Llanhennock last summer (2026) there were ≈12 nights that stayed above 18 °C — 12 times the 1991–2020 average of 1.0 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities). The figure is the household-weighted mean of 1 postcode districts where these offices are registered.
11% of sampled postcodes in Llanhennock sit in a conservation area (487 live postcodes across 1 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.