Porkellis: plumbing, heating and air-conditioning companies
Porkellis 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 TR13, summer 2026 had ≈18 nights above 18 °C there (12 times the 1991–2020 average of 1.5).
SIC 43220
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OFFGRID PLUMBING AND HEATING LTD, incorporated 2022, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| OFFGRID PLUMBING AND HEATING LTD | 2022 | Active | TR13 |
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
163 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| LONGSTONE FARM SERVICES LTD | 15641712 | TR13 | ≈3.2 km |
| WHITSONFAYS LTD | 14547147 | TR10 | ≈4.8 km |
| WT FLOCKHART LIMITED | 04472283 | TR13 | ≈5.2 km |
| PLUMB CRAZY LTD | 03555293 | TR13 | ≈5.3 km |
| MSB HEATING SOLUTIONS LIMITED | 11822404 | TR13 | ≈5.3 km |
| MSB GROUP MECHANICAL & ELECTRICAL LTD | 12720453 | TR13 | ≈5.3 km |
| WATKINS PLUMBING & HEATING LIMITED | 04864600 | TR3 | ≈5.5 km |
| MRW PLUMBING LTD | 13694095 | TR13 | ≈5.5 km |
| WARWICK PLUMBING & HEATING LTD | 13688469 | TR13 | ≈5.7 km |
| MIKE BURY PLUMBING LTD | 11493464 | TR13 | ≈6.2 km |
Heat and planning around Porkellis
In Porkellis last summer (2026) there were ≈18 nights that stayed above 18 °C — 12 times the 1991–2020 average of 1.5 (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.
23% of sampled postcodes in Porkellis sit in a conservation area (780 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.