St Leonards-on-Sea: plumbing, heating and air-conditioning companies
St Leonards-on-Sea has 30 plumbing, heating and air-conditioning companies (SIC 43220) and 54 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 TN38, summer 2026 had ≈40 nights above 18 °C there (10 times the 1991–2020 average of 4.1).
SIC 43220
Open a company
ABCD PLUMBING AND HEATING LIMITED, incorporated 2026, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| B.STEVENS PLUMBING & HEATING LTD | 2024 | Active | TN38 |
| S J FEIST & CO LIMITED | 2003 | Active | TN38 |
| J SINCLAIR PLUMBING AND HEATING LIMITED | 2023 | Active | TN38 |
| TRITON PLUMBING SOLUTIONS LTD | 2023 | Active | TN38 |
| CHILTON’S ELECTRICAL LTD | 2021 | Active | TN38 |
| BOOKER & BEST LIMITED | 2000 | Active | TN38 |
| DAN CLARK LIMITED | 2023 | Active | TN38 |
| OPTIMUM HVAC LTD | 2024 | Active | TN38 |
| BROOKMAN PLUMBING & HEATING LIMITED | 2024 | Active | TN37 |
| RSD HEATING LIMITED | 2017 | Active | TN37 |
| SD CAMPBELL PLUMBING AND HEATING ENGINEERS LIMITED | 2006 | Active | TN37 |
| JAH SERVICES GROUP LIMITED | 2025 | Active | TN38 |
| SOUTH EAST PLUMBING & GASWORKS LTD | 2026 | Active | TN37 |
| 1066 PLUMBING AND HEATING LTD | 2022 | Active | TN37 |
| AMERI GROUP LTD | 2024 | Active | TN38 |
| GREENAER ENERGY LTD | 2025 | Active | TN37 |
| HOMECALL PLUMBING AND HEATING LTD | 2013 | Active | TN38 |
| E-HEAT PLUMBING & HEATING LTD | 2017 | Active | TN38 |
| SOUTHERN M & E CONTRACTORS LTD | 2026 | Active | TN38 |
| ONLY LIVING LIMITED | 2025 | Active | TN38 |
| ABCD PLUMBING AND HEATING LIMITED | 2026 | Active | TN37 |
| JASON MONK PLUMBING AND HEATING LIMITED | 2010 | Active | TN38 |
| THERMO-CORE LTD | 2026 | Active | TN38 |
| W H P LIMITED | 2007 | Active | TN38 |
| BOOKER & BEST PLUMBING & HEATING LIMITED | 1993 | Active | TM38 |
| ROBINSON AND BAKER (HEATING) LIMITED | 1965 | Active | TN38 |
| MY GAS BOILER LIMITED | 2017 | Active - Proposal to Strike off | TN37 |
| KNIGHT & DAVEY RENEWABLES LTD | 2025 | Active - Proposal to Strike off | TN38 |
| PROPLUMBING 1066 LTD | 2024 | Active - Proposal to Strike off | TN38 |
| POWERTRADE LTD | 2018 | Active - Proposal to Strike off | TN38 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| TAYLOR RICHARDSON ELECTRICAL LTD | 43210 · electrical installation | 2021 | Active | TN38 |
| KIDMAN ELECTRICAL LTD | 43210 · electrical installation | 2019 | Active | TN38 |
| MACELEC LIMITED | 43210 · electrical installation | 2012 | Active | TN38 |
| EXCELL CABLE JOINTING SERVICES LTD | 43210 · electrical installation | 2021 | Active | TN37 |
| ENERGISE ELECTRICALS LIMITED | 43210 · electrical installation | 2017 | Active | TN38 |
| CLEAN CUT CONSTRUCTION LTD | 43290 · other construction installation | 2019 | Active | TN37 |
| D SNOW ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2016 | Active | TN37 |
| SITE CRAFT LTD | 43290 · other construction installation; 16230 | 2019 | Active | TN37 |
| SJF ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2015 | Active | TN37 |
| BRIGHTELECTRICAL SOUTH LTD | 43210 · electrical installation | 2025 | Active | TN37 |
| DFE CONTRACTING LTD | 43210 · electrical installation | 2016 | Active | TN38 |
| OBE FIRE AND POWER LTD | 43210 · electrical installation | 2026 | Active | TN38 |
| HASTINGS GARAGE DOOR AND GATE SYSTEMS LTD | 43290 · other construction installation | 2025 | Active | TN37 |
| TFS 1066 LTD | 43290 · other construction installation | 2017 | Active | TN38 |
| OLDAR LTD | 43210 · electrical installation; 32990; 33140 | 2017 | Active | TN37 |
| E&J ELECTRICAL LIMITED | 43210 · electrical installation | 2023 | Active | TN37 |
| AIR ECO LTD | 43210 · electrical installation; 28250; 35300 | 2023 | Active | TN38 |
| SUSSEX RENEWABLES LTD | 43210 · electrical installation | 2022 | Active | TN38 |
| TRIAC ELECTRICAL LTD | 43210 · electrical installation | 2018 | Active | TN38 |
| HASTINGS FENCING LTD | 43290 · other construction installation | 2021 | Active | TN38 |
| HOPPER ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2025 | Active | TN38 |
| SWORD FIXINGS LIMITED | 43290 · other construction installation | 2011 | Active | TN38 |
| GP ELECTRICAL (SOUTH EAST) LTD | 43210 · electrical installation | 2015 | Active | TN37 |
| FINCH BUILDERS LTD | 43290 · other construction installation; 68209 | 2016 | Active | TN38 |
| FUZION 4 LIMITED | 43210 · electrical installation; 43999 | 1976 | Active | TN38 |
| HELIA RENEWABLES LIMITED | 43210 · electrical installation | 2022 | Active | TN38 |
| NEIL EVANS ELECTRICAL LTD | 43210 · electrical installation | 2013 | Active | TN38 |
| DLM ELECTRICAL LTD | 43210 · electrical installation | 2014 | Active | TN37 |
| S.F. CHAPMAN & SON (HASTINGS) LIMITED | 43210 · electrical installation | 1963 | Active | TN38 |
| HANN ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active | TN37 |
| BLUESTONE ELECTRICAL LTD | 43210 · electrical installation | 2017 | Active | TN37 |
| BATTLE CONTROLS LTD | 43210 · electrical installation; 43999 | 2025 | Active | TN37 |
| BLUEPRINT CONSTRUCTION BUILDING & ELECTRICAL SERVICES LTD | 43210 · electrical installation; 41202 | 2024 | Active | TN37 |
| DJ RIGA LTD | 43290 · other construction installation | 2026 | Active | TN38 |
| ROOF MAINTENANCE LONDON LTD | 43290 · other construction installation; 43910 | 2016 | Active | TN37 |
| GRITT ELECTRICAL LTD | 43210 · electrical installation | 2014 | Active | TN37 |
| MOYANA TRADING LIMITED | 43290 · other construction installation | 2018 | Active | TN37 |
| GARDEN BUILDING SERVICES SOUTH LTD | 43290 · other construction installation; 95220 | 2022 | Active | TN38 |
| RUTHERWYKE ELECTRICAL LTD | 43210 · electrical installation | 2014 | Active | TN37 |
| COASTLINE SURFACES LIMITED | 43290 · other construction installation | 2021 | Active | TN38 |
| D.GAME EMERGENCY ELECTRICIANS LTD | 43210 · electrical installation | 2025 | Active | TN38 |
| MODURA INTERIORS LTD | 43290 · other construction installation; 41202; 43390; 43999 | 2025 | Active | TN38 |
| B. WILLIAMS INSTALLATION SERVICES LIMITED | 43290 · other construction installation | 2019 | Active | TN37 |
| CJC KITCHENS LTD | 43290 · other construction installation | 2024 | Active | TN37 |
| LW INSTALLATIONS LIMITED | 43290 · other construction installation | 2019 | Active | TN37 |
| ACCESS SCAFFOLDING (HASTINGS) LIMITED | 43210 · electrical installation; 82990 | 2000 | Active | TN38 |
| P & S ELECTRICAL (SOUTH EAST) LIMITED | 43210 · electrical installation | 2011 | Active | not in this snapshot |
| ELITE ELECTRICAL ENGINEERING LIMITED | 43210 · electrical installation | 2015 | Active - Proposal to Strike off | TN37 |
| BBRB POWER LIMITED | 43210 · electrical installation | 2017 | Active - Proposal to Strike off | TN38 |
| PW CONTRACTS LTD | 43290 · other construction installation | 2025 | Active - Proposal to Strike off | TN38 |
| PERMANEX POWER LIMITED | 43210 · electrical installation | 2008 | Active - Proposal to Strike off | TN38 |
| TECH-ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2020 | Active - Proposal to Strike off | TN38 |
| CDA ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2017 | Active - Proposal to Strike off | TN37 |
| COMPLETE LED SOLUTIONS LTD | 43210 · electrical installation | 2024 | Active - Proposal to Strike off | TN37 |
Heat and planning around St Leonards-on-Sea
In St Leonards-on-Sea last summer (2026) there were ≈40 nights that stayed above 18 °C — 10 times the 1991–2020 average of 4.1 (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.
21% of sampled postcodes in St Leonards-on-Sea sit in a conservation area (1,118 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.