Redruth: plumbing, heating and air-conditioning companies
Redruth has 28 plumbing, heating and air-conditioning companies (SIC 43220) and 36 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 TR15, summer 2026 had ≈12 nights above 18 °C there (12 times the 1991–2020 average of 1.0).
SIC 43220
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AARDVARK PLUMBING & HEATING LTD, incorporated 2022, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| SPARKWORTHY LTD | 43210 · electrical installation | 2025 | Active | TR15 |
| NATURAL SPARK LTD | 43210 · electrical installation | 2012 | Active | TR15 |
| SOUTHWEST INSULATING LIMITED | 43290 · other construction installation | 2024 | Active | TR15 |
| HOME EASE BATHROOMS LTD | 43290 · other construction installation | 2026 | Active | TR15 |
| RRW SW LTD | 43290 · other construction installation; 16230; 43320 | 2026 | Active | TR15 |
| FRAME HOMES (SOUTH WEST) LIMITED | 43290 · other construction installation | 1974 | Active | TR15 |
| PYROCHECK LTD | 43290 · other construction installation | 2019 | Active | TR15 |
| SOUTH WEST ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2008 | Active | TR16 |
| R P STEVENS ELECTRICAL LTD | 43210 · electrical installation; 33140 | 2022 | Active | TR15 |
| CADDYCONNECT LIMITED | 43210 · electrical installation; 61900 | 2017 | Active | TR15 |
| ADVANCED ELECTRICAL INSTALLATIONS LIMITED | 43210 · electrical installation | 2003 | Active | TR15 |
| BOXT ELECTRICAL LTD | 43210 · electrical installation | 2023 | Active | TR15 |
| TRUCRU LTD | 43210 · electrical installation; 47430; 77291; 90020 | 2013 | Active | TR15 |
| ADVANCED FIRE & SECURITY SOUTH WEST LIMITED | 43210 · electrical installation | 2018 | Active | TR15 |
| JP ELECTRICAL SOUTH WEST LTD | 43210 · electrical installation | 2012 | Active | TR15 |
| ELECTRIC EMPIRE LTD | 43210 · electrical installation | 2023 | Active | TR15 |
| MELTEC LTD | 43210 · electrical installation; 42910; 71121 | 2023 | Active | TR16 |
| EARTHBOUND ELECTRICAL LTD | 43210 · electrical installation | 2016 | Active | TR15 |
| ELECTRICAL INSTALLATION SOLUTIONS SW LIMITED | 43210 · electrical installation | 2021 | Active | TR16 |
| PHOENIX ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation; 33140 | 2025 | Active | TR15 |
| TREZONA ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2012 | Active | TR16 |
| VARCURN MARBLE LIMITED | 43290 · other construction installation | 2004 | Active | TR15 |
| KC SOLAR LIMITED | 43210 · electrical installation; 46180 | 2025 | Active | TR16 |
| STEVE PRITCHARD ELECTRICAL LIMITED | 43210 · electrical installation | 2010 | Active | TR16 |
| ELLIS EVENT POWER SERVICES LIMITED | 43210 · electrical installation | 2005 | Active | TR16 |
| REN ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | TR16 |
| ABL PLASTICS LIMITED | 43290 · other construction installation | 2012 | Active | TR15 |
| SHINEY ELECTRICAL LTD | 43210 · electrical installation | 2023 | Active | TR16 |
| SULLIVAN FIRE & SECURITY LTD | 43210 · electrical installation | 2020 | Active | TR16 |
| C SCOLEY ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | TR16 |
| SUNSHINE LANDSCAPE CONSTRUCTION LTD | 43290 · other construction installation; 81300 | 2020 | Active | TR16 |
| REC (SW) LTD | 43210 · electrical installation; 41100 | 2018 | Active | TR16 |
| LPH ELECTRICAL INSTALLATIONS LTD | 43210 · electrical installation | 2010 | Active | TR16 |
| 5 STAR MAINTENANCE (SOUTH WEST) LIMITED | 43290 · other construction installation; 43390 | 2005 | Active | TR16 |
| IN STEEL (BLACKSMITHS & FABRICATORS) LIMITED | 43290 · other construction installation; 25110; 25990; 33110 | 2000 | Active | TR16 |
| 3BL ELECTRICAL LIMITED | 43210 · electrical installation | 2017 | Active - Proposal to Strike off | TR15 |
Heat and planning around Redruth
In Redruth 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 2 postcode districts where these offices are registered.
10% of sampled postcodes in Redruth sit in a conservation area (1,391 live postcodes across 2 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.