Darwen: plumbing, heating and air-conditioning companies
Darwen has 25 plumbing, heating and air-conditioning companies (SIC 43220) and 48 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 BB3, summer 2026 had ≈1 nights above 18 °C there (6 times the 1991–2020 average of 0.2).
SIC 43220
Open a company
AIR CONDITIONING SOLUTIONS LTD, incorporated 2020, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| METGLASS LTD | 43290 · other construction installation | 2017 | Active | BB3 |
| R C DEVELOPMENTS (NW) LIMITED | 43290 · other construction installation | 2025 | Active | BB3 |
| AML SERVICES LTD | 43290 · other construction installation; 45200 | 2018 | Active | BB3 |
| BOOMTOWN INSTALLATIONS LTD | 43290 · other construction installation | 2023 | Active | BB3 |
| DUMELA SERVICES LTD | 43210 · electrical installation; 33120; 33140 | 2020 | Active | BB3 |
| WATT'S UP ELECTRICAL AND TESTING LTD | 43210 · electrical installation | 2025 | Active | BB3 |
| KAS ELECTRICAL LTD | 43210 · electrical installation | 2023 | Active | BB3 |
| FAB ECO LTD | 43290 · other construction installation; 43310 | 2025 | Active | BB3 |
| BLUE FOX ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | BB3 |
| EVCHARGECLEVER LTD | 43210 · electrical installation | 2022 | Active | BB3 |
| BSM JOINERY AND BUILDING CONTRACTORS LTD | 43290 · other construction installation | 2013 | Active | BB3 |
| AXIS ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2024 | Active | BB3 |
| PRIVITECHNOLOGIES LIMITED | 43290 · other construction installation | 2025 | Active | BB3 |
| NEXUS MAINTENANCE LTD | 43210 · electrical installation; 43999 | 2016 | Active | BB3 |
| P M W ELECTRICAL LIMITED | 43210 · electrical installation | 2003 | Active | BB3 |
| S & H MAINTENANCE LIMITED | 43210 · electrical installation; 43290 · other construction installation; 43320 | 2015 | Active | BB3 |
| SCUTUM NORTH LIMITED | 43210 · electrical installation | 2003 | Active | BB3 |
| ENVISIO LTD | 43290 · other construction installation | 2016 | Active | BB3 |
| MERSEYSIDE STOVE INSTALLERS LIMITED | 43290 · other construction installation | 2021 | Active | BB3 |
| 365 TDAS LIMITED | 43290 · other construction installation; 42990 | 2026 | Active | BB3 |
| APEX CONTRACT FLOORING LTD | 43290 · other construction installation | 2025 | Active | BB3 |
| ATKINSON CONSTRUCTIONS LTD | 43290 · other construction installation | 2026 | Active | BB3 |
| CABLECOM NORTHWEST LIMITED | 43290 · other construction installation | 2025 | Active | BB3 |
| DB ELECTRICAL SERVICES (NW) LTD | 43210 · electrical installation | 2020 | Active | BB3 |
| DECELEC (NW) LTD | 43210 · electrical installation | 2022 | Active | BB3 |
| EARTHWISE COLLECTIVE GROUP LIMITED | 43290 · other construction installation | 2025 | Active | BB3 |
| ENTERPRISE ELECTRICAL NW LTD | 43210 · electrical installation | 2025 | Active | BB3 |
| ONYX ELECTRICAL (NW) LTD | 43210 · electrical installation | 2022 | Active | BB3 |
| S. J. F. ELECTRICS LIMITED | 43210 · electrical installation | 2003 | Active | BB3 |
| SJF BOLLARDS & BARRIER SOLUTIONS LIMITED | 43290 · other construction installation; 80200 | 2026 | Active | BB3 |
| SMART AERIALS LTD | 43290 · other construction installation | 2022 | Active | BB3 |
| SN ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2018 | Active | BB3 |
| STANLEY GROUNDWORKS & ROOFING LTD | 43290 · other construction installation; 43910 | 2025 | Active | BB3 |
| TOWN AND COUNTRY PROPERTY MAINTENANCE LTD | 43290 · other construction installation; 43910 | 2026 | Active | BB3 |
| WELDTECH SOLUTIONS (NW) LTD | 43290 · other construction installation | 2025 | Active | BB3 |
| SHORROCKS ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | BB3 |
| W WILLIAMS ELECTRICAL LTD | 43210 · electrical installation | 2017 | Active | BB3 |
| THE FLOORHEATING GROUP LTD | 43290 · other construction installation | 2015 | Active | BB3 |
| INFLUX ELECTRIX LTD | 43210 · electrical installation | 2025 | Active | BB3 |
| MULCAHY ELECTRICAL LTD | 43210 · electrical installation | 2017 | Active | BB3 |
| VIRTUS BUILDING SERVICES LTD | 43210 · electrical installation; 43390 | 2025 | Active | BB3 |
| NEW CHAPTER HOME TRANSFORMATIONS LTD | 43290 · other construction installation; 43320; 43341 | 2026 | Active | BB3 |
| WATSON ELECTRICAL AND BUILDING SERVICES LTD | 43290 · other construction installation | 2022 | Active | BB3 |
| ALLSAT LOGISTICS LTD | 43210 · electrical installation | 2026 | Active | BB3 |
| ANTHONY HACKING PLASTERING & BUILDING LTD | 43290 · other construction installation | 2021 | Active | BB3 |
| TEMPORARY KITCHEN SOLUTIONS LTD | 43290 · other construction installation | 2025 | Active | BB3 |
| J FAIRCLOUGH ELECTRICAL LTD | 43210 · electrical installation | 2023 | Active | BB3 |
| APEX ELECTRICAL NORTH WEST LTD | 43210 · electrical installation | 2020 | Active - Proposal to Strike off | BB3 |
Heat and planning around Darwen
In Darwen last summer (2026) there were ≈1 nights that stayed above 18 °C — 6 times the 1991–2020 average of 0.2 (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.
8% of sampled postcodes in Darwen sit in a conservation area (931 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.