Lanner: plumbing, heating and air-conditioning companies
Lanner 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 TR16, summer 2026 had ≈12 nights above 18 °C there (12 times the 1991–2020 average of 1.0).
SIC 43220
Open a company
DSP PLUMBING LTD, incorporated 2013, status Active - Proposal to Strike off.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| DSP PLUMBING LTD | 2013 | Active - Proposal to Strike off | TR16 |
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
178 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| S CORBETT & SON LTD | 04711625 | TR16 | ≈0.6 km |
| CORNWALL HEATING CONTRACTORS LTD | 12731241 | TR15 | ≈2.3 km |
| BEA STUDIO CORNWALL LIMITED | 16949106 | TR15 | ≈2.5 km |
| HEATH & ARNOLD LIMITED | 01113659 | TR15 | ≈2.6 km |
| 5 STAR HEATING & RENEWABLE ENERGY LIMITED | 13189490 | TR16 | ≈2.7 km |
| HYDRO-GAS LTD | 16657694 | TR16 | ≈2.9 km |
| ED DYER HEATING AND PLUMBING LIMITED | 15302613 | TR15 | ≈3.0 km |
| I J HODGES LIMITED | 07157966 | TR15 | ≈3.1 km |
| LJ HEATING, PLUMBING AND PROPERTY RENOVATIONS LTD | 16549734 | TR15 | ≈3.1 km |
| WATKINS PLUMBING & HEATING LIMITED | 04864600 | TR3 | ≈3.1 km |
Heat and planning around Lanner
In Lanner 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.
3% of sampled postcodes in Lanner sit in a conservation area (667 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.