Barry: plumbing, heating and air-conditioning companies
Barry has 24 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 CF62, summer 2026 had ≈10 nights above 18 °C there (14 times the 1991–2020 average of 0.7).
SIC 43220
Open a company
APEX COOLING LTD, incorporated 2023, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| SIMPSON'S POWER SERVICES LIMITED | 43210 · electrical installation | 2023 | Active | CF62 |
| CD &HJ ELECTRIC LIMITED LIMITED | 43210 · electrical installation | 2025 | Active | CF62 |
| ATEX DISTRIBUTION LIMITED | 43290 · other construction installation | 2019 | Active | CF62 |
| COSLEC LTD | 43210 · electrical installation | 2021 | Active | CF62 |
| A LAKE ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2021 | Active | CF62 |
| ULTIMATE ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2024 | Active | CF62 |
| ENERGY RENEWABLE SOLUTIONS LTD | 43210 · electrical installation | 2023 | Active | CF62 |
| JOHN CHURCHER ELECTRICAL LTD | 43210 · electrical installation; 35120 | 2011 | Active | CF62 |
| OSMO ELECTRICAL LIMITED | 43210 · electrical installation | 2026 | Active | CF62 |
| POLARIS ELECTRICAL (UK) LTD | 43210 · electrical installation | 2024 | Active | CF62 |
| JERMYN DOORS AND WINDOWS LTD | 43290 · other construction installation; 43342 | 2024 | Active | CF62 |
| JMB MAINTENANCE LIMITED | 43290 · other construction installation; 41201; 41202 | 2018 | Active | CF62 |
| ARC ELECTRICAL ENGINEERING SOLUTIONS LTD | 43210 · electrical installation | 2016 | Active | CF62 |
| HUTTONS LIGHTING LTD | 43210 · electrical installation | 2026 | Active | CF62 |
| M&T ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2019 | Active | CF62 |
| SEAWARD ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | CF62 |
| D&C FACADE SOLUTIONS LTD | 43290 · other construction installation | 2025 | Active | CF62 |
| RJE ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2026 | Active | CF63 |
| ADAPT INSTALLATIONS LIMITED | 43290 · other construction installation | 2026 | Active | CF62 |
| ENERGYPROELECTRICAL LIMITED | 43210 · electrical installation | 2024 | Active | CF62 |
| H&M PROPERTY SOLUTIONS LTD | 43290 · other construction installation; 43310; 43320; 43341 | 2025 | Active | CF62 |
| HI-TEC LIMITED | 43210 · electrical installation; 26511; 26512; 71122 | 2024 | Active | CF62 |
| JLP ELECTRICAL & FIRE LTD | 43210 · electrical installation | 2014 | Active | CF62 |
| LA REFURBISHMENTS LIMITED | 43290 · other construction installation | 2025 | Active | CF62 |
| LEADING LIGNT LIMITED | 43210 · electrical installation | 2025 | Active | CF62 |
| KTC MAINTENANCE LTD | 43210 · electrical installation | 2015 | Active | CF62 |
| P S INSTALATIONS LIMITED | 43290 · other construction installation | 2011 | Active | CF63 |
| JAMES GS ELECTRICAL LIMITED | 43210 · electrical installation | 2024 | Active | CF63 |
| ANDIES ELECTRICS LTD | 43210 · electrical installation | 2021 | Active | CF63 |
| L V BUILDING SERVICES LIMITED | 43290 · other construction installation; 43390 | 2016 | Active | CF63 |
| SPACE B TILING LIMITED | 43290 · other construction installation; 43320; 43330; 43390 | 2019 | Active | CF62 |
| HURLEY GROUNDS MAINTENANCE LTD | 43290 · other construction installation | 2025 | Active | CF63 |
| COMPLETE BUILDING SOLUTIONS (CYMRU) LTD | 43290 · other construction installation; 43320; 43390 | 2010 | Active | CF62 |
| V3 FACILITIES MANAGEMENT LIMITED | 43290 · other construction installation | 2025 | Active | CF63 |
| N JAMES ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2022 | Active | CF63 |
| VALE2VALLEY LIMITED | 43290 · other construction installation | 2026 | Active | CF63 |
| CARA CREATIONS LTD | 43290 · other construction installation; 41100; 41202 | 2026 | Active | CF63 |
| LT ELECTRICAL ENGINEERING LTD | 43210 · electrical installation | 2025 | Active | CF63 |
| ROPERHURST LIMITED | 43290 · other construction installation; 22290; 33200 | 1976 | Active | CF63 |
| AMPEREFLOW LTD | 43210 · electrical installation | 2023 | Active | CF63 |
| ASSURED ELECTRICAL SOLUTIONS LIMITED | 43210 · electrical installation | 2019 | Active | CF63 |
| ELECTRICIANS247.CO.UK. LTD | 43210 · electrical installation | 2025 | Active | CF63 |
| VARLEC ELECTRICAL LIMITED | 43210 · electrical installation | 2024 | Active | CF63 |
| COOKSEY RENOVATION LTD | 43290 · other construction installation | 2022 | Active | CF62 |
| SLOCK ELECTRICAL LIMITED | 43210 · electrical installation | 2016 | Active | CF62 |
| CMB ELECTRICS & SECURITY LTD | 43210 · electrical installation; 80200 | 2018 | Active | CF62 |
| RHOOSE ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2012 | Active | CF62 |
| FORDE SITE SERVICES LTD | 43290 · other construction installation | 2026 | Active | CF62 |
| ASP ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2025 | Active | CF62 |
| RENDELL ELECTRICAL LTD | 43210 · electrical installation | 2016 | Active | CF62 |
| DMG LIFTS LTD | 43290 · other construction installation | 2020 | Active - Proposal to Strike off | CF62 |
| DIXIE ELECTRICAL LIMITED | 43210 · electrical installation | 2024 | Active - Proposal to Strike off | CF63 |
| NIGEL MORGAN RAIL LTD | 43210 · electrical installation; 42120 | 2017 | Active - Proposal to Strike off | CF63 |
| BLAINES FLAMES LOGBURNERS LTD | 43290 · other construction installation | 2023 | Active - Proposal to Strike off | CF62 |
Heat and planning around Barry
In Barry last summer (2026) there were ≈10 nights that stayed above 18 °C — 14 times the 1991–2020 average of 0.7 (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.
5% of sampled postcodes in Barry sit in a conservation area (1,382 live postcodes across 2 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.