Horsham: plumbing, heating and air-conditioning companies
Horsham has 67 plumbing, heating and air-conditioning companies (SIC 43220) and 131 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 RH12, summer 2026 had ≈10 nights above 18 °C there (5 times the 1991–2020 average of 1.9).
SIC 43220
Open a company
ABC GAS PLUMBING & HEATING LIMITED, incorporated 2017, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| PHOENIX ADBUILD LTD | 43290 · other construction installation | 2024 | Active | RH12 |
| HOLMEWOOD INTERIORS LIMITED | 43290 · other construction installation | 2017 | Active | RH13 |
| BEYOND THE DOOR LIMITED | 43290 · other construction installation | 2025 | Active | RH12 |
| H.P.S. DEVELOPMENT & GROUNDWORKS LTD | 43290 · other construction installation | 2007 | Active | RH12 |
| LUNAR SPACES LTD | 43290 · other construction installation | 2020 | Active | RH12 |
| BRAVURA CONTRACTORS LIMITED | 43210 · electrical installation | 2010 | Active | RH12 |
| MAIDENBOWER SHEETMETAL LIMITED | 43290 · other construction installation | 1997 | Active | RH12 |
| THE BILLINGTON PARTNERSHIP LIMITED | 43290 · other construction installation | 2016 | Active | RH12 |
| VIABLE POWER LTD | 43210 · electrical installation | 2020 | Active | RH12 |
| YEATES ELECTRICAL LIMITED | 43210 · electrical installation | 2023 | Active | RH12 |
| C.& M.FIRE ALARMS LIMITED | 43210 · electrical installation | 1971 | Active | RH13 |
| HALO INTERIORS LIMITED | 43290 · other construction installation | 2018 | Active | RH12 |
| INTECH CONTROLS LTD | 43210 · electrical installation; 33140 | 2013 | Active | RH12 |
| GEOLOGIC FOUNDATIONS LIMITED | 43290 · other construction installation; 43120; 43999; 46760 | 2008 | Active | RH12 |
| RRP ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2001 | Active | RH12 |
| WARCON CONSULTANTS LTD | 43290 · other construction installation | 2015 | Active | RH12 |
| AEGEAN SPAS (PROJECTS) LTD | 43290 · other construction installation | 2022 | Active | RH12 |
| GECKO ELECTRICAL CO LIMITED | 43210 · electrical installation | 2005 | Active | RH12 |
| LBB FIXING LIMITED | 43290 · other construction installation | 2018 | Active | RH12 |
| MODULAR INTERIORS LIMITED | 43290 · other construction installation | 2013 | Active | RH12 |
| NOVASTAR GROUP LIMITED | 43210 · electrical installation | 2023 | Active | RH12 |
| NUTCROFT LANDSCAPES LTD | 43290 · other construction installation | 2021 | Active | RH12 |
| RICHARD THORPE CONSTRUCTION LIMITED | 43290 · other construction installation | 2011 | Active | RH12 |
| THAMES ELECTRICAL LIMITED | 43290 · other construction installation | 2002 | Active | RH12 |
| WB-ELECTRICAL-ENERGY-SOLUTIONS LTD | 43210 · electrical installation | 2026 | Active | RH12 |
| DAVID J LONG LIMITED | 43210 · electrical installation; 95210 | 2003 | Active | RH13 |
| P INTERIORS LIMITED | 43290 · other construction installation | 2003 | Active | RH12 |
| AURY BUILDERS LIMITED | 43290 · other construction installation | 2018 | Active | RH12 |
| JMM ELECTRICSERVICES LTD | 43210 · electrical installation | 2014 | Active | RH12 |
| ALLAN PETERS BUILDING LTD | 43290 · other construction installation; 41100; 43330; 43390 | 2022 | Active | RH13 |
| BARNES CARPENTRY & BUILDING CONTRACTORS LTD | 43290 · other construction installation; 41100; 43390 | 2020 | Active | RH12 |
| ALI RIGGING LTD | 43210 · electrical installation; 82301 | 2026 | Active | RH13 |
| DIRECT SECURITY PARTNERSHIP LTD | 43210 · electrical installation | 2003 | Active | RH13 |
| JAC ELECTRICAL LTD | 43210 · electrical installation | 2015 | Active | RH13 |
| SUSSEX ELECTRIC GATES LTD | 43290 · other construction installation | 2019 | Active | RH13 |
| RILEY & CO ELECTRICAL & CARPENTRY LTD | 43210 · electrical installation; 43320 | 2022 | Active | RH12 |
| BARTLETT PROPERTY & GARDENS LIMITED | 43290 · other construction installation | 2016 | Active | RH12 |
| COOPER WESTON ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2020 | Active | RH13 |
| ICA ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2002 | Active | RH13 |
| PLATINUM FIRE SAFETY MANAGEMENT LIMITED | 43210 · electrical installation; 43999; 70229 | 2010 | Active | RH13 |
| CWG COMMERCIAL LIMITED | 43210 · electrical installation | 2026 | Active | RH13 |
| CWG ELECTRICAL LIMITED | 43210 · electrical installation | 2026 | Active | RH13 |
| CWG NEW BUILD LIMITED | 43210 · electrical installation | 2026 | Active | RH13 |
| HACKON SERVICES LIMITED | 43210 · electrical installation | 2006 | Active | RH13 |
| HEATHCOTE ELECTRICAL SERVICES LTD | 43210 · electrical installation | 1997 | Active | RH13 |
| PIPE SYSTEMS LIMITED | 43290 · other construction installation | 1998 | Active | RH13 |
| SUSSEXSURREY DOORS AND WINDOWS LIMITED | 43210 · electrical installation | 2012 | Active | RH13 |
| BHLTE LIMITED | 43290 · other construction installation; 41202 | 2025 | Active | RH13 |
| GREAT EDGE LTD | 43210 · electrical installation; 95220 | 2020 | Active | RH13 |
| THEFENCEFELLAS LTD | 43290 · other construction installation; 46730 | 2025 | Active | RH12 |
| ALPHA WELDING AND FABRICATION LTD | 43290 · other construction installation | 2024 | Active | RH12 |
| ALPINE ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2025 | Active | RH12 |
| COOKS ELECTRICAL LTD | 43210 · electrical installation | 2019 | Active | RH12 |
| FINESSE PLASTERING & RENDERING LTD | 43290 · other construction installation; 43310; 43330; 43999 | 2022 | Active | RH12 |
| HEATH WINDOWS SOUTHERN LTD | 43290 · other construction installation | 2018 | Active | RH12 |
| INFUSED ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2022 | Active | RH12 |
| LEVY SERVICES LIMITED | 43290 · other construction installation; 70229; 85600 | 2026 | Active | RH12 |
| MERIDIAN CONTROL SYSTEMS LTD | 43210 · electrical installation | 2013 | Active | RH12 |
| STONES ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2020 | Active | RH12 |
| TEASDALE’S ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2018 | Active | RH12 |
| METRICAB POWER ENGINEERING LIMITED | 43210 · electrical installation | 1992 | Active | RH13 |
| JSAP BUILDING MAINTENANCE LTD | 43210 · electrical installation | 2011 | Active | RH12 |
| R.K.M. ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2011 | Active | RH12 |
| POSITIVE LIGHTING INSTALLATIONS LTD | 43210 · electrical installation | 2009 | Active | RH12 |
| MJP ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2020 | Active | RH12 |
| ELECTRIC AVENUE CHARGING LTD | 43210 · electrical installation | 2022 | Active | RH12 |
| PROGLAZIERS LTD | 43290 · other construction installation | 2017 | Active | RH12 |
| M&D ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2021 | Active | RH12 |
| HANDYMAN AND MORE LTD. | 43290 · other construction installation | 2014 | Active | RH13 |
| BRIGHT SOLUTIONS LIMITED | 43210 · electrical installation | 2023 | Active | RH12 |
| ENB COMMERCIAL LTD | 43210 · electrical installation | 2014 | Active | RH12 |
| ENB ELECTRICAL LTD | 43210 · electrical installation | 2014 | Active | RH12 |
| LJL GROUNDWORK’S AND LANDSCAPING LTD | 43290 · other construction installation | 2025 | Active | RH12 |
| COMPLETE DOORSET SOLUTIONS INSTALL LTD | 43290 · other construction installation; 32990; 43320; 96090 | 2022 | Active | RH12 |
| AIM ENGINEERING LIMITED | 43210 · electrical installation; 71129; 74300; 81210 | 2022 | Active | RH13 |
| GROVER GROUNDWORKS LTD | 43290 · other construction installation; 43120; 43999 | 2025 | Active | RH13 |
| JUST ELECTRICIANS LTD | 43210 · electrical installation | 2025 | Active | RH12 |
| PATERMEUS LTD | 43210 · electrical installation | 2021 | Active | RH12 |
| FUSILIER ELECTRICAL LIMITED | 43210 · electrical installation | 1978 | Active | RH12 |
| ANDY GWYNN ELECTRICAL LTD | 43210 · electrical installation | 2015 | Active | RH12 |
| ELECTROTEK SERVICES LIMITED | 43210 · electrical installation | 2017 | Active | RH13 |
| TURNERS ELECTRICAL LTD | 43210 · electrical installation | 2014 | Active | RH13 |
| DSE (SUSSEX) LIMITED | 43210 · electrical installation | 2015 | Active | RH13 |
| DLR CONSTRUCTION LTD | 43290 · other construction installation; 41202; 42990; 43999 | 2023 | Active | RH13 |
| FUSION PROJECT SERVICES LTD | 43210 · electrical installation | 2018 | Active | RH13 |
| EV HORIZONS LTD | 43210 · electrical installation; 74909 | 2016 | Active | RH13 |
| HOUSEHOLD AUTOMATION LIMITED | 43210 · electrical installation | 2000 | Active | RH13 |
| CONNECT LNE ELECTRICAL LTD | 43210 · electrical installation | 2019 | Active | RH13 |
| KNXION LTD | 43210 · electrical installation; 43290 · other construction installation; 74100 | 2020 | Active | RH13 |
| RJS POWER LIMITED | 43210 · electrical installation | 2024 | Active | RH13 |
| APHILIAN ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2007 | Active | RH13 |
| NEIL HARDING LOFT LADDERS LTD | 43290 · other construction installation | 2021 | Active | RH13 |
| RG HARDS ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active | RH13 |
| CREATIVE SPARK SERVICES LTD | 43210 · electrical installation; 74909; 77390; 90020 | 2015 | Active | RH13 |
| JCL ELECTRICAL SERVICES (UK) LIMITED | 43210 · electrical installation | 2013 | Active | RH12 |
| ACE ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2018 | Active | RH12 |
| SYNCROLEC ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2026 | Active | RH13 |
| STARBUILD ENVIRONMENTAL LTD | 43290 · other construction installation | 2023 | Active | RH12 |
| HOWARD ELECTRICAL LIMITED | 43210 · electrical installation | 1984 | Active | RH12 |
| LONDON SOUNDPROOFING PRO LTD | 43290 · other construction installation; 43320; 52290 | 2019 | Active | RH12 |
Heat and planning around Horsham
In Horsham last summer (2026) there were ≈10 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.9 (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.
4% of sampled postcodes in Horsham sit in a conservation area (2,503 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.