Loudwater: plumbing, heating and air-conditioning companies
Loudwater has 1 plumbing, heating and air-conditioning companies (SIC 43220) and 1 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 HP10, summer 2026 had ≈11 nights above 18 °C there (8 times the 1991–2020 average of 1.4).
SIC 43220
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MECHTECH DESIGN SOLUTIONS LTD, incorporated 2021, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| MECHTECH DESIGN SOLUTIONS LTD | 2021 | Active | HP10 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| SAVVY ELECTRICAL SOLUTIONS LIMITED | 43210 · electrical installation | 2017 | Active | HP10 |
Nearest plumbing companies within 25 km
2,179 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| MJ CLIMATE SOLUTIONS LTD | 16159344 | HP10 | ≈0.2 km |
| ISOTEMP(HEATING & VENTILATING)LIMITED | 00750351 | HP10 | ≈0.2 km |
| SMITHS HEATING SERVICES LIMITED | 06658288 | HP10 | ≈0.2 km |
| REES & BROOKMAN LIMITED | 08275809 | HP11 | ≈0.3 km |
| SUITE-BATHROOMS - DAVE SPICER LTD | 11628873 | HP11 | ≈0.3 km |
| KB VENTILATION LIMITED | 16719016 | HP11 | ≈0.3 km |
| JDM HEATING & PLUMBING LTD | 17339853 | HP11 | ≈0.3 km |
| SERVICE HEAT AND COOL LIMITED | 17393989 | HP11 | ≈0.3 km |
| ON TAP SOLUTIONS LTD | 15934041 | HP10 | ≈0.5 km |
| FRIO-TECH LIMITED | 05378011 | HP11 | ≈0.5 km |
Heat and planning around Loudwater
In Loudwater last summer (2026) there were ≈11 nights that stayed above 18 °C — 8 times the 1991–2020 average of 1.4 (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 Loudwater sit in a conservation area (563 live postcodes across 1 districts).
In England 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.