West Sussex: plumbing, heating and air-conditioning companies
West Sussex has 16 plumbing, heating and air-conditioning companies (SIC 43220) and 31 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 BN11, summer 2026 had ≈43 nights above 18 °C there (11 times the 1991–2020 average of 3.8).
SIC 43220
Open a company
ADVANCED ERGONOMIC TECHNOLOGIES LIMITED, incorporated 1993, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| TURNERS PLUMBING LIMITED | 2007 | Active | RH20 |
| GOOD PLUMBERS LTD | 2007 | Active | BN6 |
| C J ROBERTS PLUMBING & HEATING LIMITED | 2002 | Active | BN14 |
| R J BROWN (PLUMBING & HEATING) LIMITED | 2004 | Active | BN11 |
| N J LEES PLUMBING & HEATING LIMITED | 2007 | Active | BN12 |
| AQUASPEED PLUMBING AND HEATING LIMITED | 2000 | Active | RH15 |
| SMITH'S HEATING & PLUMBING SERVICES LIMITED | 2000 | Active | RH15 |
| MID SUSSEX BATHROOMS LTD | 2005 | Active | RH16 |
| ARIF AND SONS PROPERTY MAINTENANCE LTD | 2020 | Active | RH16 |
| GULLIVER PLUMBING & HEATING LTD | 2026 | Active | RH12 |
| BSW BUILDING SERVICES LTD | 1982 | Active | RH17 |
| FIRSTGATE SERVICES LIMITED | 2002 | Active | RH19 |
| ADVANCED ERGONOMIC TECHNOLOGIES LIMITED | 1993 | Active | RH19 |
| SOUTHFARM PLUMBING & HEATING LIMITED | 2005 | Active - Proposal to Strike off | BN11 |
| K STEPHENSON HEATING SERVICES LIMITED | 2003 | Active - Proposal to Strike off | BN16 |
| ASSH LIMITED | 2017 | Active - Proposal to Strike off | RH11 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| D.G. POOL & LEISURE LIMITED | 43290 · other construction installation | 2006 | Active | RH13 |
| HEARTLAND ELECTRICAL LIMITED | 43210 · electrical installation | 2002 | Active | BN42 |
| ADUR ELECTRICAL LIMITED | 43210 · electrical installation | 2007 | Active | BN43 |
| SEETAS LTD | 43210 · electrical installation | 2006 | Active | BN15 |
| A.S.H. ELECTRICAL (SUSSEX) LTD | 43210 · electrical installation | 2006 | Active | BN11 |
| GRAHAM ELECTRICALS LIMITED | 43210 · electrical installation | 2003 | Active | BN11 |
| RCH ELECTRICAL (MIDLANDS) LIMITED | 43210 · electrical installation | 2006 | Active | BN11 |
| TMH PROPERTY MAINTENANCE LIMITED | 43290 · other construction installation; 43310; 43320 | 2007 | Active | BN11 |
| Z S ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2006 | Active | BN11 |
| JC DUNT FIRE & SECURITY LIMITED | 43210 · electrical installation | 2002 | Active | BN13 |
| ACS ELECTRICAL (SHOREHAM) LIMITED | 43210 · electrical installation | 2002 | Active | BN11 |
| PMG ELECTRICAL SERVICES (SOUTHERN) LIMITED | 43210 · electrical installation; 68209 | 1998 | Active | BN12 |
| M.G.JENNER & SON LIMITED | 43290 · other construction installation; 43320; 43341; 43390 | 2004 | Active | RH15 |
| BINGHAMS CONSTRUCTION LTD | 43290 · other construction installation | 2005 | Active | RH15 |
| PETER FERGUSON LIMITED | 43210 · electrical installation | 2007 | Active | RH15 |
| BLADE BUILDING SERVICES LIMITED | 43290 · other construction installation | 2003 | Active | RH15 |
| ZOMAX LIMITED | 43210 · electrical installation | 1998 | Active | RH15 |
| DORKING WINDOW COMPANY LIMITED | 43290 · other construction installation | 2005 | Active | RH15 |
| R S R TECHNICAL SERVICES LIMITED | 43210 · electrical installation | 1997 | Active | RH16 |
| KEITH BEST ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2005 | Active | BN16 |
| SIMPSON ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 1959 | Active | BN16 |
| REEDS ELECTRICAL & SAFETY LIMITED | 43210 · electrical installation | 2007 | Active | RH16 |
| NEW PLACE FENCING LIMITED | 43290 · other construction installation | 2002 | Active | BN17 |
| ELECTRICAL TEST INSPECT LIMITED | 43210 · electrical installation | 2006 | Active | RH10 |
| VIBHU CONSTRUCTION LTD | 43290 · other construction installation; 41201; 41202; 43999 | 2024 | Active | RH10 |
| BRADLEY ELECTRICAL (2004) LIMITED | 43210 · electrical installation | 2003 | Active | PO21 |
| DCLH ENGINEERING LTD | 43210 · electrical installation; 71129 | 2022 | Active | PO21 |
| A STAR SCAFFOLDING SOUTHERN LIMITED | 43210 · electrical installation; 43991 | 2007 | Active | PO21 |
| COLES REFRIGERATION LIMITED | 43290 · other construction installation | 2004 | Active | PO21 |
| MODERN CEILINGS SOUTHERN LIMITED | 43290 · other construction installation | 2007 | Active - Proposal to Strike off | BN14 |
| PHILLIP DART ELECTRICAL LIMITED | 43210 · electrical installation | 2006 | Liquidation | BN11 |
Heat and planning around West Sussex
In West Sussex last summer (2026) there were ≈23.8 nights that stayed above 18 °C — 9 times the 1991–2020 average of 2.7 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities). The figure is the household-weighted mean of 20 postcode districts where these offices are registered.
8% of sampled postcodes in West Sussex sit in a conservation area (18,896 live postcodes across 20 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.