Wrexham: plumbing, heating and air-conditioning companies
Wrexham has 74 plumbing, heating and air-conditioning companies (SIC 43220) and 174 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 LL13, summer 2026 had ≈2 nights above 18 °C there (7 times the 1991–2020 average of 0.3).
SIC 43220
Open a company
A ROBERTS PLUMBING AND HEATING LTD, incorporated 2024, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| FUZE ELECTRICAL GROUP LIMITED | 43210 · electrical installation | 2026 | Active | LL11 |
| GLOBAL PLAY SOLUTIONS LTD | 43290 · other construction installation; 43390; 70229; 74100 | 2025 | Active | LL11 |
| WELHANDY SERVICES LIMITED | 43290 · other construction installation; 43390; 68209 | 2021 | Active | LL11 |
| AC/DC ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2007 | Active | LL12 |
| SMC ELECTRICAL SERVICES LTD | 43210 · electrical installation; 45112 | 2007 | Active | LL12 |
| TIMMOTECH LIMITED | 43210 · electrical installation | 2007 | Active | LL12 |
| BOSTOCK AIR CONDITIONING LIMITED | 43210 · electrical installation | 1996 | Active | LL11 |
| DS ELECTRICAL (NORTH WEST) LIMITED | 43210 · electrical installation | 2026 | Active | LL11 |
| ELECTRICS UK PARTNERS LIMITED | 43210 · electrical installation | 2016 | Active | LL11 |
| HOT WIRES LIMITED | 43210 · electrical installation | 2009 | Active | LL11 |
| IAN ASHCROFT ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2004 | Active | LL11 |
| MADOG ROLLER DOORS LIMITED | 43290 · other construction installation | 2021 | Active | LL11 |
| MJB JOINERY AND BUILDING LIMITED | 43290 · other construction installation; 41202; 43320 | 2020 | Active | LL11 |
| PIKE DEVELOPMENTS LIMITED | 43210 · electrical installation | 1980 | Active | LL11 |
| TD PRO GROUP LTD | 43290 · other construction installation | 2026 | Active | LL11 |
| J H JONES WOODCRAFT FENCING LIMITED | 43290 · other construction installation | 2003 | Active | LL11 |
| PRESTIGE ELECTRICAL SERVICES (WXM) LIMITED | 43210 · electrical installation | 2009 | Active | LL11 |
| CONSTRUCT CARE LTD | 43290 · other construction installation | 2024 | Active | LL13 |
| DJP ELECTRICAL AND RENEWABLES LTD | 43210 · electrical installation | 2026 | Active | LL13 |
| EEZEE TIMBER AND LANDSCAPE LTD | 43290 · other construction installation; 43320 | 2021 | Active | LL13 |
| JS ELECTRICAL AND SECURITY SERVICES LTD | 43210 · electrical installation | 2025 | Active | LL13 |
| S&S ELECTRICAL & SECURITY LIMITED | 43210 · electrical installation | 2020 | Active | LL13 |
| XCEL-ENGINEERING LTD | 43210 · electrical installation; 42910; 42990; 43120 | 2019 | Active | LL13 |
| GRIDLINE ELECTRICAL SOLUTIONS LIMITED | 43210 · electrical installation; 33140 | 2026 | Active | LL13 |
| LFM CONNECT LTD | 43210 · electrical installation; 71129 | 2020 | Active | LL13 |
| PLAYSAFE INSTALLATIONS LIMITED | 43290 · other construction installation | 2025 | Active | LL13 |
| D T BUILDING CONTRACTORS LIMITED | 43290 · other construction installation | 2017 | Active | LL13 |
| WXM ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2019 | Active | LL11 |
| WREXHAM CONCRETE SPECIALISTS LTD | 43290 · other construction installation | 2025 | Active | LL11 |
| ICON ELECTRICAL (UK) LTD | 43210 · electrical installation | 2021 | Active | LL13 |
| WEEKES ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2016 | Active | LL13 |
| GREEN PLANET ENGINEERING LIMITED | 43210 · electrical installation | 2023 | Active | LL13 |
| JNP GROUP LIMITED | 43290 · other construction installation | 2020 | Active | LL13 |
| B&D ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2006 | Active | LL13 |
| BL COMPLETE FLOORING LTD | 43290 · other construction installation | 2017 | Active | LL13 |
| DIVERSE ACCESS LTD | 43290 · other construction installation | 2023 | Active | LL13 |
| KBB GROWTH LTD | 43290 · other construction installation | 2024 | Active | LL13 |
| HALTON ELECTRICAL LIMITED | 43210 · electrical installation | 2016 | Active | LL13 |
| NUMDAR LTD | 43210 · electrical installation; 96090 | 2024 | Active | LL13 |
| ASK MR JONES ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2017 | Active | LL13 |
| DW ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | LL12 |
| CLS ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2025 | Active | LL13 |
| OLLIE PARKER ELECTRICAL LIMITED | 43210 · electrical installation | 2026 | Active | LL11 |
| P D H ELECTRICAL LTD | 43210 · electrical installation | 2019 | Active | LL13 |
| RI ELECTRICAL NW LTD | 43210 · electrical installation | 2023 | Active | LL12 |
| NELSON FABRICATIONS LIMITED | 43290 · other construction installation; 71129 | 2024 | Active | LL14 |
| JWELECTRICALEXPERTS LTD | 43210 · electrical installation | 2024 | Active | LL11 |
| G.LLOYD ELECTRICAL LIMITED | 43210 · electrical installation | 2001 | Active | LL14 |
| MSN FENCING & GROUNDWORK LTD | 43290 · other construction installation; 42910; 42990; 43110 | 2021 | Active | LL14 |
| KW ELECTRICAL LTD | 43210 · electrical installation | 2019 | Active | LL11 |
| DP EVANS ELECTRICAL LTD | 43210 · electrical installation | 2014 | Active | LL11 |
| LORENZO DEVELOPMENTS LTD | 43210 · electrical installation | 2015 | Active | LL12 |
| C THOMAS ELECTRICAL LTD | 43210 · electrical installation | 2019 | Active | LL13 |
| ROBERTSON’S CONSTRUCTION SERVICES LIMITED | 43290 · other construction installation | 2025 | Active | LL13 |
| SQUIGGLE ENTERPRISE LTD | 43210 · electrical installation; 56210; 56302; 58210 | 2022 | Active | LL13 |
| BEE ENERGY SMART LTD | 43210 · electrical installation | 2024 | Active | LL11 |
| JONES ELECTRICS LIMITED | 43210 · electrical installation | 2005 | Active | LL11 |
| DENDRO CONSTRUCTION LIMITED | 43290 · other construction installation | 2012 | Active | LL13 |
| ROSSELECTRICITY LTD | 43210 · electrical installation | 2016 | Active | LL12 |
| SOLARTECH INSTALLATIONS LTD | 43210 · electrical installation | 2012 | Active | LL14 |
| DGB ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2017 | Active | LL11 |
| IAN LEECH ELECTRICAL CONTRACTOR LIMITED | 43210 · electrical installation | 2017 | Active | LL13 |
| G GIBSON ELECTRICAL LTD | 43210 · electrical installation | 2021 | Active | LL13 |
| PAUL COOPER ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2018 | Active | LL13 |
| BSJ ELECTRICAL TESTING LTD | 43210 · electrical installation | 2020 | Active | LL12 |
| C L DAVIES PROJECTS LIMITED | 43290 · other construction installation | 2023 | Active | LL14 |
| BC CONSTRUCTION (NW) LTD | 43290 · other construction installation | 2025 | Active | LL11 |
| RMP ENGINEERING LTD | 43210 · electrical installation | 2026 | Active | LL13 |
| NMV LTD. | 43290 · other construction installation; 74902 | 1997 | Active | LL12 |
| SAT- BIT LIMITED | 43210 · electrical installation; 49410; 62020 | 2017 | Active | LL13 |
| L&P ELECTRICAL ENGINEERING LTD | 43210 · electrical installation | 2021 | Active | LL11 |
| DAVIES & THOMAS LTD | 43290 · other construction installation; 43342 | 2023 | Active | LL14 |
| LLOYD MORRIS ELECTRICAL LIMITED | 43210 · electrical installation | 1974 | Active | LL12 |
| CHESTER BRICKWORK LTD | 43290 · other construction installation | 2024 | Active | LL14 |
| COPPELL'S INDUSTRIAL CONCRETE FLOORS LTD | 43290 · other construction installation; 43120 | 2022 | Active | LL11 |
| ELECTRICAL COMPLIANCE LTD | 43210 · electrical installation | 2017 | Active | LL11 |
| ALPHA (WREXHAM) WINDOWS LTD | 43290 · other construction installation | 2002 | Active | LL13 |
| FOURENERGY INSTALLATIONS LTD | 43210 · electrical installation; 35110; 43390 | 2024 | Active | LL11 |
| WIMYTA ELECTRICS LIMITED | 43210 · electrical installation | 2006 | Active | LL12 |
| J TWEEDIE ELECTRICAL LTD | 43210 · electrical installation | 2017 | Active | LL14 |
| ADW PROPERTY MAINTENANCE LIMITED | 43290 · other construction installation | 2024 | Active | LL12 |
| AVA-TAN SUNBEDS AND SERVICES LTD | 43210 · electrical installation; 96020 | 2025 | Active | LL12 |
| CORESITE LTD | 43290 · other construction installation | 2026 | Active | LL12 |
| DJC & SON PROPERTY SERVICES LTD | 43290 · other construction installation | 2023 | Active | LL12 |
| DULSON DEVELOPMENTS LIMITED | 43290 · other construction installation | 2026 | Active | LL12 |
| FROSTEK LIMITED | 43290 · other construction installation | 2025 | Active | LL12 |
| NEIL R BAILEY LIMITED | 43290 · other construction installation | 2012 | Active | LL12 |
| NORTHWEST CONTRACTORS LTD | 43210 · electrical installation | 2019 | Active | LL12 |
| R.MERRILL ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active | LL12 |
| S G POWER SOLUTIONS LIMITED | 43210 · electrical installation | 2026 | Active | LL12 |
| AC ELECTRICAL & RENEWABLES LTD | 43210 · electrical installation | 2023 | Active | LL11 |
| D B THERMAL INSULATION LIMITED | 43290 · other construction installation | 1994 | Active | LL11 |
| ASCENT UTILITIES LTD | 43210 · electrical installation | 2024 | Active | LL11 |
| DHE (UK) LIMITED | 43210 · electrical installation | 2013 | Active | LL14 |
| NORTH WALES ELECTRICAL LTD | 43210 · electrical installation | 2012 | Active | LL11 |
| SMARTS ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2014 | Active | LL12 |
| SN ELECTRICAL WREXHAM LTD | 43210 · electrical installation | 2025 | Active | LL12 |
| RN ELECTRICAL CONTRACTING LTD | 43210 · electrical installation | 2021 | Active | LL12 |
| ROBERTS&BIALEK CONTRACTORS LTD | 43290 · other construction installation | 2022 | Active | LL12 |
| H & R SIGNALLING LTD | 43210 · electrical installation | 2013 | Active | LL11 |
Heat and planning around Wrexham
In Wrexham last summer (2026) there were ≈2 nights that stayed above 18 °C — 7 times the 1991–2020 average of 0.3 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities). The figure is the household-weighted mean of 4 postcode districts where these offices are registered.
7% of sampled postcodes in Wrexham sit in a conservation area (4,273 live postcodes across 4 districts).
In Wales 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.