Southsea: plumbing, heating and air-conditioning companies
Southsea has 40 plumbing, heating and air-conditioning companies (SIC 43220) and 61 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 PO5, summer 2026 had ≈27 nights above 18 °C there (9 times the 1991–2020 average of 2.9).
SIC 43220
Open a company
AJ PLUMBING&BUILDING SERVICES LIMITED, incorporated 2023, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| DEAN CARTER ELECTRICAL LIMITED | 43210 · electrical installation | 1999 | Active | PO4 |
| TARGET ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2015 | Active | PO4 |
| CORESAFE SYSTEMS LTD | 43210 · electrical installation | 2026 | Active | PO4 |
| DOUGLASAG LTD | 43290 · other construction installation | 2026 | Active | PO4 |
| SOUTHSEA ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2020 | Active | PO4 |
| E4COMMERCIAL ELECTRICS LIMITED | 43210 · electrical installation | 2015 | Active | PO5 |
| AM ELECTRICAL SOUTH LIMITED | 43210 · electrical installation | 2019 | Active | PO4 |
| AM RENEWABLES LIMITED | 43210 · electrical installation | 2025 | Active | PO4 |
| ADAM K ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2015 | Active | PO5 |
| CJR FIRE PROTECTION LTD | 43290 · other construction installation | 2024 | Active | PO5 |
| VICTORY ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2023 | Active | PO5 |
| APPLAUD ENGINEERING LTD | 43210 · electrical installation; 22290; 62012; 62020 | 2012 | Active | PO5 |
| A STERLING DEVELOPMENTS LTD | 43290 · other construction installation | 2026 | Active | PO5 |
| AGS ELECTRICAL DIVISION LTD | 43210 · electrical installation | 2025 | Active | PO5 |
| ICE BT LTD | 43210 · electrical installation | 2006 | Active | PO5 |
| SKY LITE PRODUCTION LIMITED | 43290 · other construction installation | 2022 | Active | PO5 |
| TRANSFORM CONSTRUCTION SERVICES LTD | 43290 · other construction installation | 2024 | Active | PO5 |
| A R TAYLOR ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2013 | Active | PO5 |
| DAISH & SON'S BUILDERS LTD | 43290 · other construction installation | 2015 | Active | PO5 |
| M FLOYD ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | PO5 |
| SPINNAKER WINDOWS & CONSERVATORIES LIMITED | 43290 · other construction installation | 2008 | Active | PO5 |
| ISOTECH SPRAYFOAM LIMITED | 43290 · other construction installation | 2003 | Active | PO5 |
| SOLARCO ENERGY LTD | 43290 · other construction installation | 2026 | Active | PO4 |
| ABSOLUTE SHUTTERS UK LTD | 43290 · other construction installation | 2014 | Active | PO5 |
| BEAUTIFUL BATHROOMS LTD | 43290 · other construction installation | 2026 | Active | PO5 |
| JPS REFURBS LIMITED | 43290 · other construction installation | 2022 | Active | PO5 |
| JDEVANS GROUP LIMITED | 43290 · other construction installation | 2025 | Active | PO4 |
| REDLEIF LTD | 43290 · other construction installation | 2019 | Active | PO4 |
| VOLTIC ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2021 | Active | PO4 |
| EDEN HOME IMPROVEMENTS LTD | 43210 · electrical installation; 41100 | 2025 | Active | PO4 |
| YR ELECTRICAL LTD | 43210 · electrical installation; 33140 | 2018 | Active | PO4 |
| STURGESS ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2024 | Active | PO4 |
| AC GROUNDWORKS & LANDSCAPING LTD | 43290 · other construction installation | 2024 | Active | PO4 |
| RBF SOLUTIONS LTD | 43290 · other construction installation | 2025 | Active | PO5 |
| JOHN BARBER ELECTRICAL LIMITED | 43210 · electrical installation | 2007 | Active | PO4 |
| 3C EVOLUTION LIMITED | 43210 · electrical installation | 2020 | Active | PO4 |
| MARS CONSTRUCT LTD | 43290 · other construction installation; 41202; 43999 | 2025 | Active | PO5 |
| STEEL SOME SPACE LTD | 43290 · other construction installation | 2016 | Active | PO4 |
| PHOTON RENEWABLES LIMITED | 43210 · electrical installation | 2023 | Active | PO5 |
| UK RENEWABLE GRANTS LIMITED | 43210 · electrical installation | 2025 | Active | PO5 |
| APM ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2025 | Active | PO4 |
| HUMPHRIES MURPHY ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2023 | Active | PO5 |
| TG ELECTRICAL LIMITED | 43210 · electrical installation | 2006 | Active | PO5 |
| MSTRAD LIMITED | 43210 · electrical installation | 2007 | Active | PO5 |
| OT SERVICES PROPERTY LTD | 43290 · other construction installation; 41201; 41202 | 2023 | Active | PO4 |
| SOUTHCOAST ECO SOLUTIONS LIMITED | 43210 · electrical installation | 2025 | Active | PO4 |
| JB AUDIO AND VISUAL LIMITED | 43210 · electrical installation; 59112; 59200 | 2023 | Active | PO4 |
| BRANDTECH DESIGN LTD | 43290 · other construction installation | 2017 | Active | PO4 |
| BRANDTECH SIGNS LTD | 43290 · other construction installation | 2021 | Active | PO4 |
| HAMPSHIRE ELECTRICAL LTD | 43210 · electrical installation | 2015 | Active | PO4 |
| NDS ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2006 | Active | PO4 |
| SMC ELECTRICAL SOLUTIONS LIMITED | 43210 · electrical installation | 2014 | Active | PO4 |
| THE NICE ELECTRICAL COMPANY LIMITED | 43210 · electrical installation | 2008 | Active | PO4 |
| MBS ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2016 | Active | PO4 |
| GC ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2024 | Active | PO4 |
| HOME SMART HOME LIMITED | 43210 · electrical installation | 2013 | Active | PO4 |
| AIWA GROUP LTD | 43290 · other construction installation | 2015 | Active - Proposal to Strike off | PO4 |
| TAMOOCA LIMITED | 43290 · other construction installation; 45200; 95220 | 2025 | Active - Proposal to Strike off | PO5 |
| HIGH VOLTAGE HUTCH LTD | 43210 · electrical installation | 2020 | Active - Proposal to Strike off | PO5 |
| M ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2021 | Active - Proposal to Strike off | PO5 |
| SOUTHSEA TIGER ELECTRICAL LIMITED | 43210 · electrical installation | 2014 | Active - Proposal to Strike off | PO4 |
Heat and planning around Southsea
In Southsea last summer (2026) there were ≈27 nights that stayed above 18 °C — 9 times the 1991–2020 average of 2.9 (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.
31% of sampled postcodes in Southsea sit in a conservation area (1,399 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.