Ashwellthorpe: plumbing, heating and air-conditioning companies
Ashwellthorpe 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 NR16, summer 2026 had ≈6 nights above 18 °C there (4 times the 1991–2020 average of 1.6).
SIC 43220
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NESTOR PLUMBING AND HEATING LTD, incorporated 2019, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| NESTOR PLUMBING AND HEATING LTD | 2019 | Active | NR16 |
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
444 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| NORFOLK RENEWABLE HEATING LTD | 13957055 | NR16 | under 0.1 km |
| PLUMBTASTIC & DAUGHTER LTD | 17354876 | NR16 | ≈0.4 km |
| SOUTH NORFOLK HEATING LTD | 14275659 | NR16 | ≈1.7 km |
| NEXON AIR LTD | 16729498 | NR16 | ≈1.7 km |
| NORFOLK HEATING SERVICES LTD | 17189047 | NR16 | ≈1.7 km |
| J PEACOCK PLUMBING AND HEATING LTD | 11868708 | NR16 | ≈2.1 km |
| HESTIA HOME HEATING LTD | 09021627 | NR16 | ≈4.3 km |
| J.MACC PLUMBING & HEATING LIMITED | 16290054 | NR18 | ≈4.4 km |
| WYMTEK HEATING AND PLUMBING LTD | 11397068 | NR18 | ≈4.4 km |
| HEAT UNIQUE LIMITED | 10575763 | NR14 | ≈4.7 km |
Heat and planning around Ashwellthorpe
In Ashwellthorpe last summer (2026) there were ≈6 nights that stayed above 18 °C — 4 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.
12% of sampled postcodes in Ashwellthorpe sit in a conservation area (502 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.