Threemilestone: plumbing, heating and air-conditioning companies
Threemilestone 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 TR4, summer 2026 had ≈12 nights above 18 °C there (12 times the 1991–2020 average of 1.0).
SIC 43220
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BOILER PRO & PLUMBING LTD, incorporated 2025, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| BOILER PRO & PLUMBING LTD | 2025 | Active | TR4 |
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
191 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| C S ELECTRICAL SOUTH WEST LIMITED | 07364146 | TR4 | under 0.1 km |
| STEVE JENKIN PLUMBING LTD | 10187769 | TR4 | under 0.1 km |
| ON TAP PLUMBING & HEATING SW LIMITED | 12116867 | TR4 | under 0.1 km |
| R HUDSON HEATING AND PLUMBING LTD | 15248346 | TR4 | under 0.1 km |
| ML PLUMBING & HEATING LTD | 16149528 | TR4 | under 0.1 km |
| DAVANNA HEATING LIMITED | 04604104 | TR3 | under 0.1 km |
| JOSE & BLACKLER LIMITED | 07047465 | TR4 | ≈0.2 km |
| PLUMBTASTIC BOILER SOLUTIONS LIMITED | 14509347 | TR3 | ≈0.2 km |
| OPR PLUMBING LTD | 16407761 | TR3 | ≈0.2 km |
| WARMSTAR HEATING LIMITED | 05633040 | TR4 | ≈0.3 km |
Heat and planning around Threemilestone
In Threemilestone 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.
6% of sampled postcodes in Threemilestone sit in a conservation area (524 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.