Willenhall: plumbing, heating and air-conditioning companies
Willenhall has 38 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 WV13, summer 2026 had ≈6 nights above 18 °C there (7 times the 1991–2020 average of 0.8).
SIC 43220
Open a company
ACS PLUMBING & HEATING LIMITED, incorporated 2008, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| NG BUILDING CONSTRUCTION LIMITED | 43290 · other construction installation; 43999 | 2020 | Active | WV13 |
| EXCEL WINDOWS AND DOORS LIMITED | 43290 · other construction installation | 2020 | Active | WV12 |
| LKF LTD | 43210 · electrical installation | 2026 | Active | WV13 |
| AQUA BATHROOMS INSULATION LIMITED | 43290 · other construction installation | 2020 | Active | WV13 |
| SMART WIRE INSTALLATIONS LIMITED | 43210 · electrical installation | 2017 | Active | WV13 |
| LITE SYSTEMS LTD | 43210 · electrical installation; 46310; 80200 | 2020 | Active | WV13 |
| EXPRESS INDUSTRIAL SOLUTIONS LIMITED | 43210 · electrical installation | 2004 | Active | WV13 |
| TRICITY ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2004 | Active | WV12 |
| LM SUBSTATIONS LTD | 43210 · electrical installation | 2023 | Active | WV12 |
| A B WOODEN GATES AND GARAGE DOORS LTD | 43290 · other construction installation | 2022 | Active | WV13 |
| HS DHALIWAL BUILDERS LTD | 43290 · other construction installation; 43310; 43320; 43390 | 2025 | Active | WV13 |
| MERCIA ELECTROMEC LIMITED | 43210 · electrical installation | 2021 | Active | WV13 |
| GORILLA ELECTRICAL LIMITED | 43210 · electrical installation | 2019 | Active | WV13 |
| GORILLA GROUP OF COMPANIES LIMITED | 43210 · electrical installation | 2026 | Active | WV13 |
| PEARL CONCRETE FINISHERS LTD | 43290 · other construction installation | 2020 | Active | WV13 |
| K-ELECTRICS (MIDLANDS) LTD | 43210 · electrical installation; 43290 · other construction installation; 64929 | 2020 | Active | WV13 |
| RMT ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2026 | Active | WV12 |
| PAUL WORRALLO ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2016 | Active | WV12 |
| NUKE BETTS GROUP LTD | 43210 · electrical installation | 2023 | Active | WV13 |
| ISST ELECTRICAL LTD | 43210 · electrical installation | 2023 | Active | WV12 |
| EV ENERGY SYSTEMS LTD | 43210 · electrical installation; 29310; 33140; 71121 | 2025 | Active | WV13 |
| MARIE G CCTV LTD | 43290 · other construction installation; 80200 | 2024 | Active | WV13 |
| MARIE G CONSTRUCT LTD | 43290 · other construction installation; 41201; 41202 | 2024 | Active | WV13 |
| OMEX ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | WV13 |
| UK VOLTS LIMITED | 43210 · electrical installation | 2025 | Active | WV13 |
| UNIQUE BUILDINGS WALSALL LIMITED | 43290 · other construction installation | 2016 | Active | WV13 |
| ROY'S ROOFING AND DRIVEWAYS LIMITED | 43290 · other construction installation; 43910 | 2023 | Active | WV13 |
| STEELWAYS LTD | 43290 · other construction installation | 2025 | Active | WV13 |
| MG CONCRETE FLOORING LTD | 43290 · other construction installation | 2025 | Active | WV13 |
| PANESAR KITCHEN & BEDROOMS LTD | 43290 · other construction installation; 43320 | 2023 | Active | WV13 |
| M.K. ELECTRICAL SITE SERVICES LTD | 43210 · electrical installation | 2016 | Active | WV12 |
| L.P. ELECTRICAL LIMITED | 43210 · electrical installation | 1989 | Active | WV12 |
| HEATCO ELECTRICAL LIMITED | 43210 · electrical installation | 2014 | Active | WV12 |
| SARGE HOLDINGS LTD | 43210 · electrical installation | 2026 | Active | WV12 |
| SD ELECTRICAL INSTALLATIONS LTD | 43210 · electrical installation | 2023 | Active | WV12 |
| JAG’S ELECTRICAL LIMITED | 43210 · electrical installation | 2025 | Active | WV13 |
| TSG ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2008 | Active | WV13 |
| SS ELECTRICAL INSTALLATIONS LTD | 43210 · electrical installation | 2025 | Active | WV12 |
| N.S. KANG CONSTRUCTION LTD | 43290 · other construction installation; 41201; 41202 | 2024 | Active | WV13 |
| RSA ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2025 | Active | WV12 |
| BLACK COUNTRY SERVICES LTD | 43290 · other construction installation | 2023 | Active | WV12 |
| LEE IRESON LTD | 43290 · other construction installation | 2021 | Active - Proposal to Strike off | WV13 |
| DSINTERPRISELTD LIMITED | 43290 · other construction installation; 46130; 46720; 46900 | 2022 | Active - Proposal to Strike off | WV13 |
| KINGSWAY EIFS STUCCO LTD | 43290 · other construction installation; 41201; 43999 | 2023 | Liquidation | WV13 |
| SEHMBI CO LTD | 43210 · electrical installation | 2019 | Active - Proposal to Strike off | WV13 |
| DLM ELECTRICAL SERVICES (MIDLANDS) LIMITED | 43210 · electrical installation | 2015 | Active - Proposal to Strike off | WV13 |
| S.K KANG BUILDERS LTD | 43290 · other construction installation | 2018 | Active - Proposal to Strike off | WV12 |
| ROSEDALE ROOFING & LOFT CONVERSION LTD | 43290 · other construction installation; 43910 | 2025 | Active - Proposal to Strike off | WV12 |
Heat and planning around Willenhall
In Willenhall last summer (2026) there were ≈6 nights that stayed above 18 °C — 7 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 2 postcode districts where these offices are registered.
2% of sampled postcodes in Willenhall sit in a conservation area (1,011 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.