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L1: plumbing, heating and air-conditioning companies in Liverpool
L1 (Liverpool) has 48 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 93 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, L1 had ≈5 nights above 18 °C in 2026 (5 times the 1991–2020 average of 1.1).
L1
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24/7 HIRE & PROPERTY MAINTENANCE SERVICES LTD, incorporated 2021, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| AERIAL SW LTD | 43290 · other construction installation | 2025 | Active | L1 |
| AFFORDABLE BUILDING PROJECTS LIMITED | 43290 · other construction installation | 2022 | Active | L1 |
| AGC ELECTRICAL SOLUTIONS LIMITED | 43210 · electrical installation | 2003 | Active - Proposal to Strike off | L1 |
| ALLERTON PROPERTY SERVICES LTD | 43290 · other construction installation; 43999 | 2024 | Active | L1 |
| ALU-FIX (FACADES) LIMITED | 43290 · other construction installation | 2017 | Active | L1 |
| ALU-FIX LABOUR LIMITED | 43290 · other construction installation | 2022 | Active | L1 |
| AMD FACADES LIMITED | 43290 · other construction installation | 2026 | Active | L1 |
| APEX SERVICES MANAGEMENT (UK) LIMITED | 43290 · other construction installation | 2025 | Active - Proposal to Strike off | L1 |
| APOLLO ELECTRICAL INSTALLATIONS LIMITED | 43210 · electrical installation | 2016 | Active | L1 |
| ASPECT ELECTRICAL AND RENEWABLES LTD | 43210 · electrical installation | 2024 | Active | L1 |
| ATKIN FIRE & SECURITY LTD | 43290 · other construction installation; 43390 | 2025 | Active | L1 |
| ATN TOTAL CONSTRUCTION LIMITED | 43290 · other construction installation | 2026 | Active | L1 |
| AV DUCT LIMITED | 43290 · other construction installation | 2026 | Active | L1 |
| BD ROOFCLAD LIMITED | 43290 · other construction installation | 2024 | Active | L1 |
| BENNETT ELECTRICAL NORTHWEST LTD | 43210 · electrical installation | 2024 | Active | L1 |
| BRADY BUILDING & ELECTRICAL LTD | 43210 · electrical installation; 43290 · other construction installation | 2017 | Active | L1 |
| CALDO ENERGY LIMITED | 43210 · electrical installation; 62012; 84130 | 2025 | Active | L1 |
| CAMCO 8 CONSTRUCTION LIMITED | 43290 · other construction installation; 47710 | 2017 | Active | L1 |
| CEILING SOLUTIONS NORTHWEST LTD | 43290 · other construction installation | 2025 | Active | L1 |
| CENTERLINE BUILDERS LTD | 43290 · other construction installation | 2026 | Active | L1 |
| CG ELEC (NW) LIMITED | 43210 · electrical installation | 2025 | Active | L1 |
| CONATY & CO ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2024 | Active | L1 |
| CORRSTRUCTION LIMITED | 43290 · other construction installation | 2025 | Active | L1 |
| D & G ELECTRICAL SERVICES (UK) LTD | 43210 · electrical installation | 2005 | Active | L1 |
| DANIEL PAUL ELECTRICAL LTD | 43210 · electrical installation | 2020 | Active | L1 |
| DAVANSTE SOLUTIONS LTD | 43290 · other construction installation | 2024 | Active - Proposal to Strike off | L1 |
| DB BRICKWORK & CONSTRUCTION LIMITED | 43290 · other construction installation | 2018 | Active - Proposal to Strike off | L1 |
| DRAGON I PANEL LIMITED | 43290 · other construction installation | 2015 | Active | L1 |
| E&H ELECTRICAL & JOINTING SERVICES LTD | 43210 · electrical installation | 2023 | Active | L1 |
| ECO COMMERCIAL ENERGY LIMITED | 43210 · electrical installation | 2025 | Active | L1 |
| EEC TELECOMS LTD | 43290 · other construction installation | 2021 | Active | L1 |
| ELECTRICAL INSTALLATIONS AND CONSULTANCY LIMITED | 43210 · electrical installation | 2024 | Active | L1 |
| ELITE ELECTRICAL WIRRAL LTD | 43210 · electrical installation | 2021 | Active | L1 |
| ELITE UK CONSTRUCTION LIMITED | 43290 · other construction installation | 2016 | Active | L1 |
| ELITE UK PLASTERING AND DRYLINING LTD | 43290 · other construction installation | 2025 | Active | L1 |
| EMANATE ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | L1 |
| FIRST ELECTRIC LIVERPOOL LIMITED | 43210 · electrical installation | 2019 | Active - Proposal to Strike off | L1 |
| FIRST ELECTRIC RODNEY STREET LTD | 43210 · electrical installation | 2018 | Active | L1 |
| GENERATING ENERGY LTD | 43210 · electrical installation; 43290 · other construction installation | 2023 | Active | L1 |
| GGE ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | L1 |
| HT INSULATION LTD | 43290 · other construction installation | 2024 | Active | L1 |
| IWAN WILLIAMS MANAGEMENT SERVICES LTD | 43290 · other construction installation | 2025 | Active - Proposal to Strike off | L1 |
| JAMES SAWDEN LIMITED | 43290 · other construction installation | 2021 | Active | L1 |
| KER INTERNATIONAL LIMITED | 43210 · electrical installation | 2019 | Active | L1 |
| L.W ELECTRICAL NORTHWEST LTD | 43210 · electrical installation | 2025 | Active | L1 |
| LEGACIE FACADES MANUFACTURING LIMITED | 43290 · other construction installation | 2026 | Active | L1 |
| LMB ELECTRICAL (NW) LTD | 43210 · electrical installation | 2025 | Active | L1 |
| LUXE INSTALLATIONS LTD | 43210 · electrical installation | 2020 | Active | L1 |
| M&Y (REGENDA PARTNERSHIP) LIMITED | 43210 · electrical installation; 43320; 43390 | 2003 | Active | L1 |
| M&Y MAINTENANCE & CONSTRUCTION LIMITED | 43210 · electrical installation; 43290 · other construction installation; 43320 | 2000 | Active | L1 |
| MAC ENERGY SOLUTIONS LTD | 43210 · electrical installation | 2020 | Active | L1 |
| MANDEM ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2005 | Active | L1 |
| MERSEYSIDE ELECTRICAL SOLUTIONS LIMITED | 43210 · electrical installation | 2025 | Active | L1 |
| MF BUILDING NORTH WEST LIMITED | 43290 · other construction installation | 2022 | Active | L1 |
| MJK BRICKWORK & BUILDING LTD | 43290 · other construction installation | 2026 | Active | L1 |
| MPG SERVICES NW LIMITED | 43210 · electrical installation; 43290 · other construction installation; 41100 | 2023 | Active | L1 |
| OMEGA LEC FM LTD | 43210 · electrical installation | 2020 | Active - Proposal to Strike off | L1 |
| OMNIA CONSTRUCTION (NORTH WEST) LIMITED | 43290 · other construction installation | 2022 | Active | L1 |
| P & B BUILDING SERVICES (NORTH WEST) LIMITED | 43290 · other construction installation | 2007 | Active | L1 |
| P&T CIVILS LTD | 43290 · other construction installation; 41202; 42110; 96090 | 2025 | Active | L1 |
| PACIFIC DESIGN ELECTRICALS LTD | 43210 · electrical installation | 2012 | Active | L1 |
| PEARLEX GROUP LTD | 43290 · other construction installation; 63120; 70229 | 2020 | Active | L1 |
| PERRY RENEWABLES LIMITED | 43210 · electrical installation | 2026 | Active | L1 |
| PJK & CADDICK LTD. | 43210 · electrical installation | 2018 | Active - Proposal to Strike off | L1 |
| PJK PROPERTY DEVELOPMENTS LTD | 43290 · other construction installation; 41100; 41202 | 2023 | Active | L1 |
| PO ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | L1 |
| PVTEC LIMITED | 43210 · electrical installation | 2024 | Active - Proposal to Strike off | L1 |
| PWR LNK LIMITED | 43210 · electrical installation; 35140; 71129; 82990 | 2026 | Active | L1 |
| QUICK BOND DPC LIMITED | 43290 · other construction installation | 2025 | Active | L1 |
| RB ELECTRICAL SERVICES (NW) LIMITED | 43210 · electrical installation | 2019 | Active | L1 |
| REDSIDE GROUP LIMITED | 43290 · other construction installation; 98000 | 2025 | Active | L1 |
| RENAISSANCE ENGINEERING SERVICES (UK) LIMITED | 43210 · electrical installation | 2015 | Active | L1 |
| ROB HILL ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2012 | Active | L1 |
| ROPEWALKS ELECTRICAL LIMITED | 43210 · electrical installation | 2025 | Active | L1 |
| RRC BUILDS LIMITED | 43290 · other construction installation | 2024 | Active | L1 |
| SIMPLE ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2018 | Active | L1 |
| SLICK SLIPS UK LTD | 43290 · other construction installation | 2025 | Active | L1 |
| SOLARHIVE ENERGY SOLUTIONS LTD | 43290 · other construction installation | 2024 | Active | L1 |
| SOLARIZED GROUP LTD | 43210 · electrical installation; 35110; 42220; 43999 | 2025 | Active | L1 |
| SONTRAC ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | L1 |
| SPECTRA PROPERTY DEVELOPMENTS LTD | 43290 · other construction installation | 2017 | Active - Proposal to Strike off | L1 |
| SWADKINS DUCTWORK LIMITED | 43290 · other construction installation | 2025 | Active | L1 |
| SWK SOLUTIONS (NW) LIMITED | 43210 · electrical installation | 2023 | Active | L1 |
| SZY SERVICES LIMITED | 43210 · electrical installation | 2026 | Active | L1 |
| THAMES & TAY ENERGY DIVISION LTD | 43210 · electrical installation | 2017 | Active - Proposal to Strike off | L1 |
| THV ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2019 | Active | L1 |
| TRANSFORMATION GLASS LTD | 43290 · other construction installation | 2023 | Active | L1 |
| WADDICAR ELECTRICAL LTD | 43210 · electrical installation | 2021 | Active | L1 |
| WESTFIELD ELECTRICAL NORTH WEST LTD | 43210 · electrical installation | 2021 | Active | L1 |
| WINCLAD LTD | 43290 · other construction installation; 41202 | 2024 | Active - Proposal to Strike off | L1 |
| WINDMILL ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2026 | Active | L1 |
| ZD ENERGY UK LIMITED | 43210 · electrical installation; 33200; 46520; 46690 | 2026 | Active | L1 |
| ZINNIA ELECTRICAL LIMITED | 43210 · electrical installation | 2023 | Active | L1 |
What homes around L1 need
In L1 last summer (2026) there were ≈5 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.1 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
41% of sampled postcodes in L1 sit in a conservation area (on-record, 458 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 L1, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in L1, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in L1, with that district's hot nights and planning rule.