Collaton St Mary: plumbing, heating and air-conditioning companies
Collaton St Mary 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 TQ4, summer 2026 had ≈13 nights above 18 °C there (17 times the 1991–2020 average of 0.8).
SIC 43220
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JUST GAS LTD, incorporated 2007, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| JUST GAS LTD | 2007 | Active | TQ4 |
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
257 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| BAY ENERGY LIMITED | 06398239 | TQ4 | ≈0.4 km |
| STRONGHOLDUK LTD | 09006610 | TQ3 | ≈0.4 km |
| AWARD REFRIGERATION & AIR CONDITIONING LTD | 10087436 | TQ4 | ≈0.5 km |
| BVEC PLUMBING AND HEATING LTD | 14400310 | TQ4 | ≈0.8 km |
| MG BIOMASS PLUMBING & HEATING LIMITED | 11217035 | TQ3 | ≈1.1 km |
| BARNES HEATING SERVICES LTD | 11467263 | TQ3 | ≈1.5 km |
| PHILIPPE COUVE LIMITED | 04511424 | TQ4 | ≈1.6 km |
| M.H.R. SERVICES LIMITED | 04549335 | TQ3 | ≈1.7 km |
| MARTIN HAYCOCK SERVICES LTD | 11306059 | TQ3 | ≈1.8 km |
| DARTYL LTD | 13455213 | TQ4 | ≈2.2 km |
Heat and planning around Collaton St Mary
In Collaton St Mary last summer (2026) there were ≈13 nights that stayed above 18 °C — 17 times the 1991–2020 average of 0.8 (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.
16% of sampled postcodes in Collaton St Mary sit in a conservation area (599 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.