Hunsdon: plumbing, heating and air-conditioning companies
Hunsdon 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 SG12, summer 2026 had ≈11 nights above 18 °C there (7 times the 1991–2020 average of 1.6).
SIC 43220
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MULTI PROJECT MANAGEMENT LTD, incorporated 2022, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| MULTI PROJECT MANAGEMENT LTD | 2022 | Active | SG12 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| CONTRACT SOLUTIONS GROUP LIMITED | 43210 · electrical installation; 47760; 81300; 82990 | 2026 | Active | SG12 |
Nearest plumbing companies within 25 km
2,222 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| CGR GAS SERVICES LTD | 10906405 | SG12 | ≈0.7 km |
| PLS LONDON LIMITED | 06536965 | SG12 | ≈1.2 km |
| PLS LONDON (W1) LIMITED | 14152641 | SG12 | ≈1.2 km |
| PSI HEATING LTD | 10633715 | SG12 | ≈2.7 km |
| ALL SEASONS HEATING LTD | 16089398 | CM20 | ≈3.1 km |
| KEATINGS HEATING LIMITED | 10259607 | CM20 | ≈3.7 km |
| ALL AVENUES HEATING & PLUMBING SERVICES LIMITED | 08156353 | SG12 | ≈3.8 km |
| BROADOAK BATHROOMS LTD | 10666618 | SG12 | ≈3.8 km |
| SHOPLAND AND HOUGH CONTRACTS LIMITED | 11317017 | SG12 | ≈3.8 km |
| BEACH PLUMBING AND HEATING BUNTINGFORD LIMITED | 12072673 | SG12 | ≈3.8 km |
Heat and planning around Hunsdon
In Hunsdon last summer (2026) there were ≈11 nights that stayed above 18 °C — 7 times the 1991–2020 average of 1.6 (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.
25% of sampled postcodes in Hunsdon sit in a conservation area (937 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.