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LS12: plumbing, heating and air-conditioning companies in Leeds
LS12 (Leeds) has 49 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 68 electrical and other installation companies (Companies House, 1 Sep 2026); 0 are MCS-certified for air-to-air yet. If the summer is the question, LS12 had ≈3 nights above 18 °C in 2026 (8 times the 1991–2020 average of 0.4).
LS12
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ADVANCED HEAT MANAGEMENT SOLUTIONS LTD, incorporated 2022, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| 1ST CONNECTION NETWORKS LIMITED | 43290 · other construction installation | 2017 | Active | LS12 |
| AARON LEEDS LIMITED | 43210 · electrical installation; 68201 | 2020 | Active | LS12 |
| ABOVE STANDARD LTD | 43210 · electrical installation; 43290 · other construction installation; 43310; 43390 | 2025 | Active | LS12 |
| ADAMS ELECTRICAL SAFETY LIMITED | 43210 · electrical installation | 2014 | Active | LS12 |
| AJS ELECTRICS LTD | 43210 · electrical installation | 2015 | Active | LS12 |
| ALL PROPERTY MANAGEMENT SERVICES LTD | 43290 · other construction installation | 2021 | Active | LS12 |
| AM-LEC ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2014 | Active | LS12 |
| BARRY BOYDON (LEEDS) LIMITED | 43210 · electrical installation | 2002 | Active | LS12 |
| BJF ELECTRICAL SERVICES LIMITED | 43210 · electrical installation; 85320 | 2018 | Active | LS12 |
| BLUE WIRE FIRE & SECURITY LIMITED | 43210 · electrical installation | 2019 | Active | LS12 |
| BLUE WIRE MECHANICAL & ELECTRICAL LTD | 43210 · electrical installation | 2014 | Active | LS12 |
| BREEN INSTALLATIONS LIMITED | 43290 · other construction installation | 2022 | Active | LS12 |
| BRO ELECTRICAL LEEDS LTD | 43210 · electrical installation | 2026 | Active | LS12 |
| C&H ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2025 | Active | LS12 |
| CANNON ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 1987 | Active | LS12 |
| CH ELECTRICAL (LEEDS) LIMITED | 43210 · electrical installation | 2023 | Active | LS12 |
| CHARGED ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2023 | Active | LS12 |
| COGNITO GROUP LTD | 43210 · electrical installation; 43320; 62020; 70229 | 2022 | Active | LS12 |
| CUNLIFFE BUILDING SERVICES LIMITED | 43210 · electrical installation | 2007 | Active | LS12 |
| CURRENT CONNECTIONS ELECTRICAL LIMITED | 43210 · electrical installation | 2026 | Active | LS12 |
| DAISY CHERRY LIMITED | 43210 · electrical installation | 2020 | Active | LS12 |
| DANUM ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | LS12 |
| DUALCON DYNAMICS LTD | 43290 · other construction installation | 2023 | Active | LS12 |
| DUALCON ENGINEERING LTD | 43290 · other construction installation | 2022 | Active | LS12 |
| EAST LEEDS STEEL FRAMES LTD | 43290 · other construction installation | 2026 | Active | LS12 |
| ECO ELECTRICAL SERVICES (LEEDS) LIMITED | 43210 · electrical installation | 2013 | Active - Proposal to Strike off | LS12 |
| ELECMET ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2018 | Active | LS12 |
| ELECTRICAL TECH SOLUTIONS LTD | 43210 · electrical installation | 2025 | Active | LS12 |
| FIT THE NORTH LTD | 43290 · other construction installation; 43390; 74100 | 2024 | Active | LS12 |
| GH ELECTRICAL LEEDS LTD | 43210 · electrical installation | 2015 | Active | LS12 |
| HARGREAVES TILING AND BATHROOMS LTD | 43290 · other construction installation | 2025 | Active | LS12 |
| HJF ELECTRICAL LIMITED | 43210 · electrical installation | 2021 | Active | LS12 |
| HOME FIX MAINTENANCE LTD | 43290 · other construction installation; 43390 | 2025 | Active | LS12 |
| HYN ELECTRICAL LIMITED | 43210 · electrical installation | 2026 | Active | LS12 |
| IGNIS SUPPRESSION LTD | 43290 · other construction installation | 2023 | Active | LS12 |
| IRW ENGINEERING & ELECTRICAL LTD | 43210 · electrical installation; 71129 | 2024 | Active | LS12 |
| JK FIRE SUPPRESSION LTD | 43290 · other construction installation; 43999; 84250 | 2024 | Active | LS12 |
| JRB ELECTRICAL CONTRACTORS (YORKSHIRE) LTD | 43210 · electrical installation | 2025 | Active | LS12 |
| JRG PROJECTS LTD | 43210 · electrical installation; 43290 · other construction installation; 41100; 68209 | 2015 | Active | LS12 |
| K ELECTRICAL LTD | 43210 · electrical installation; 43999; 81229 | 2025 | Active | LS12 |
| KIITCHEN & BEDROOMS LIMITED | 43290 · other construction installation; 43320 | 2026 | Active | LS12 |
| LAIRD ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2023 | Active | LS12 |
| LEEDS ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2021 | Active | LS12 |
| LOCAL ELECTRICIAN SERVICES LTD | 43210 · electrical installation | 2021 | Active | LS12 |
| LS ELECTRICAL (LEEDS) LTD | 43210 · electrical installation | 2024 | Active | LS12 |
| M AND EA BUILDING SERVICES LIMITED | 43290 · other construction installation | 2013 | Active | LS12 |
| MARTIN DAY ELECTRICIANS LIMITED | 43210 · electrical installation; 74909 | 2009 | Active | LS12 |
| MF REFURBISHMENTS LTD | 43210 · electrical installation; 43310; 43320; 43341 | 2025 | Active | LS12 |
| MJ ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active - Proposal to Strike off | LS12 |
| N C WORKSURFACES LTD | 43290 · other construction installation | 2021 | Active | LS12 |
| PME SERVICES (NORTHERN) LIMITED | 43210 · electrical installation | 2008 | Active | LS12 |
| PROJECT HOME IMPROVEMENTS LIMITED | 43290 · other construction installation | 2017 | Active - Proposal to Strike off | LS12 |
| R J ELECTEC LIMITED | 43210 · electrical installation; 43290 · other construction installation | 2006 | Active | LS12 |
| RETROFIT CONSULTANCY LIMITED | 43290 · other construction installation | 2021 | Active | LS12 |
| RM INSTALLS LTD | 43290 · other construction installation | 2021 | Active | LS12 |
| RSD CONSTRUCTION GROUP LTD | 43290 · other construction installation; 41202 | 2025 | Active | LS12 |
| SDH INSTALLS LIMITED | 43290 · other construction installation | 2021 | Active | LS12 |
| SMART OHM (LEEDS) LTD | 43210 · electrical installation | 2024 | Active | LS12 |
| SMF ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active | LS12 |
| SND ELECTRICAL LIMITED | 43210 · electrical installation | 2020 | Active | LS12 |
| TED FOYLE LTD | 43210 · electrical installation | 2022 | Active | LS12 |
| THINK SITE SERVICES LTD | 43290 · other construction installation; 43120 | 2023 | Active | LS12 |
| THISTLE AND ROSE CONCEPTS LTD | 43210 · electrical installation; 43390 | 2019 | Active | LS12 |
| UTTLEY ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active | LS12 |
| VALE FACILITIES GROUP LIMITED | 43210 · electrical installation | 2025 | Active | LS12 |
| VALE SERVICES LIMITED | 43210 · electrical installation | 2002 | Active | LS12 |
| VICTOR ECO GLAZING LTD | 43290 · other construction installation | 2024 | Active - Proposal to Strike off | LS12 |
| WATER SUPPLY TEAM LTD | 43290 · other construction installation | 2021 | Active | LS12 |
What homes around LS12 need
In LS12 last summer (2026) there were ≈3 nights that stayed above 18 °C — 8 times the 1991–2020 average of 0.4 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
6% of sampled postcodes in LS12 sit in a conservation area (on-record, 1,229 live postcodes).
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 for LS12, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in LS12, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in LS12, with that district's hot nights and planning rule.