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L18: plumbing, heating and air-conditioning companies in Liverpool
L18 (Liverpool) has 30 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 56 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, L18 had ≈5 nights above 18 °C in 2026 (5 times the 1991–2020 average of 1.1).
L18
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ACM PLUMBING & HEATING LTD, incorporated 2023, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| ACM PLUMBING & HEATING LTD | 2023 | Active | L18 |
| ALBION HEATING & PLUMBING (NW) LTD | 2022 | Active | L18 |
| APL GAS SERVICES LTD | 2021 | Active | L18 |
| ARGON HEATING & PLUMBING LTD | 2022 | Active | L18 |
| ARPG ECO LTD | 2020 | Active | L18 |
| BOARDMANS GAS SERVICES LTD | 2020 | Liquidation | L18 |
| CONSUMER CREDIT LTD | 2024 | Active | L18 |
| DFB HEATING AND ENERGY LTD | 2025 | Active | L18 |
| DFB PLUMBING AND HEATING LTD | 2018 | Liquidation | L18 |
| ECO HEATING & GAS SERVICES LIMITED | 2016 | Active | L18 |
| EVERBUILD RENEWABLES LTD | 2026 | Active | L18 |
| HAMILTON PLUMBING & HEATING LTD | 2017 | Active | L18 |
| HUMBLE ENERGY NW LTD | 2021 | Active | L18 |
| HYT ENERGY LIMITED | 2024 | Active | L18 |
| JWC PROPERTY SERVICES LIMITED | 2016 | Active | L18 |
| KR PLUMBING HEATING LIMITED | 2025 | Active | L18 |
| LHB ENERGY LTD | 2022 | Active | L18 |
| M2 PLUMBING & HEATING LTD | 2026 | Active | L18 |
| MERSEY PRIME LTD | 2020 | Active | L18 |
| MOSSLEY HILL PLUMBERS LTD | 2019 | Active | L18 |
| N.I.P.I. (LIVERPOOL) LTD | 2005 | Active | L18 |
| POSITIVE THINGS LTD | 2024 | Active | L18 |
| RADFINE LTD | 2004 | Active | L18 |
| REACTIVE8 EMERGENCY SERVICES LIMITED | 2021 | Active | L18 |
| SSB RENEWABLES LTD | 2022 | Active | L18 |
| STARTER ENERGY SOLUTIONS LTD | 2021 | Active - Proposal to Strike off | L18 |
| TMS HEATING & PLUMBING LTD | 2017 | Active - Proposal to Strike off | L18 |
| VPH LIMITED | 2019 | Active | L18 |
| WAVCOT LTD | 2026 | Active | L18 |
| WC PLUMBING SERVICES LTD | 2023 | Active - Proposal to Strike off | L18 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| AES ENERGY LTD | 43210 · electrical installation | 2018 | Active | L18 |
| AKL ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2016 | Active - Proposal to Strike off | L18 |
| ALIGHT ELECTRICAL LIMITED | 43210 · electrical installation | 1992 | Active | L18 |
| ALLERTON ELECTRICAL LIMITED | 43210 · electrical installation | 2009 | Active | L18 |
| BCH ELECTRICAL LTD | 43210 · electrical installation | 2018 | Active | L18 |
| C&C TILING LTD | 43290 · other construction installation | 2023 | Active | L18 |
| C.A.F ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | L18 |
| CDP ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2018 | Active | L18 |
| CHESHIRE REWIRE LIMITED | 43210 · electrical installation | 2023 | Active | L18 |
| CIRCLE INTERIORS LIMITED | 43290 · other construction installation | 2016 | Active - Proposal to Strike off | L18 |
| CLC POWER SOLUTIONS LTD | 43210 · electrical installation | 2025 | Active | L18 |
| CONSCIOUS ENERGY LTD | 43210 · electrical installation | 2019 | Active | L18 |
| CPCELECTRICALSNW LIMITED | 43210 · electrical installation | 2021 | Liquidation | L18 |
| CRESTTOR CONSTRUCTION LTD | 43290 · other construction installation; 41100 | 2026 | Active | L18 |
| DOODLES ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2026 | Active | L18 |
| EAST TO WEST ELECTRICAL & SECURITY SYSTEMS LTD | 43210 · electrical installation | 2003 | Active | L18 |
| ECO EXPERT SOLUTIONS LTD | 43290 · other construction installation | 2023 | Active | L18 |
| ELLIOT WILLIAMSON LTD | 43290 · other construction installation | 2024 | Active | L18 |
| ET SERVICES LIMITED | 43210 · electrical installation | 2019 | Active - Proposal to Strike off | L18 |
| GBC (NW) LTD | 43290 · other construction installation | 2025 | Active | L18 |
| GRAHAM WAINWRIGHT ELECTRICAL LTD | 43210 · electrical installation | 2015 | Active - Proposal to Strike off | L18 |
| HEALY ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2020 | Active | L18 |
| J & J HOMES LTD | 43210 · electrical installation; 41100; 68209; 68320 | 2002 | Active | L18 |
| J16MUL LTD | 43290 · other construction installation | 2024 | Active | L18 |
| J3-UK ENGINEERING LTD | 43210 · electrical installation | 2019 | Active | L18 |
| JF ELECTRICS LTD | 43210 · electrical installation | 2019 | Active - Proposal to Strike off | L18 |
| K & L GAS LTD | 43290 · other construction installation | 2019 | Active | L18 |
| KARLSSON INSTALLATIONS LTD | 43290 · other construction installation | 2021 | Active | L18 |
| KCA MANAGEMENT & LIFTING SOLUTIONS LTD | 43290 · other construction installation | 2025 | Active | L18 |
| KENNY ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2023 | Active | L18 |
| KHH CONSTRUCTION LTD | 43290 · other construction installation | 2024 | Active | L18 |
| L K ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2010 | Active | L18 |
| LISBON PROPERTY GROUP LTD | 43290 · other construction installation; 43390; 98000 | 2026 | Active | L18 |
| MARSHALL ELECTRICAL INSTALLATIONS LTD | 43210 · electrical installation | 2023 | Active | L18 |
| MAYBE ELECTRICAL LTD | 43210 · electrical installation; 43290 · other construction installation; 42220 | 2025 | Active | L18 |
| MAZ ELECTRICAL & CONSTRUCTION LTD | 43210 · electrical installation | 2011 | Active | L18 |
| MCC ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2016 | Active - Proposal to Strike off | L18 |
| MCDUFF ELECTRICS LTD | 43210 · electrical installation | 2015 | Active | L18 |
| MM ELECTRICAL NW LTD | 43210 · electrical installation | 2023 | Active | L18 |
| MSANDOR BUILDERS(LIVERPOOL) LTD | 43290 · other construction installation | 2026 | Active | L18 |
| N & K ELECTRICAL MAINTENANCE LTD | 43210 · electrical installation | 2016 | Active - Proposal to Strike off | L18 |
| OAKMONT ELECTRICAL LTD | 43210 · electrical installation | 2023 | Active | L18 |
| PROVIDENTIAL ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2021 | Active | L18 |
| RFN ELECTRICAL LTD | 43210 · electrical installation | 2016 | Active - Proposal to Strike off | L18 |
| RJA ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2017 | Active - Proposal to Strike off | L18 |
| SAFEQUAL CONSTRUCTION LTD | 43290 · other construction installation | 2022 | Active | L18 |
| SBW CONTRACTOR LTD | 43210 · electrical installation | 2025 | Active | L18 |
| SCAR INDUSTRIES LTD | 43210 · electrical installation | 2016 | Active | L18 |
| SSB ENERGY LIMITED | 43210 · electrical installation | 2026 | Active | L18 |
| STF ELECTRICAL LIMITED | 43210 · electrical installation | 2015 | Active | L18 |
| SUMMIT INDUSTRIAL SERVICES LIMITED | 43290 · other construction installation | 2024 | Active | L18 |
| SYSTEMATIC DATA SOLUTIONS LIMITED | 43290 · other construction installation | 2016 | Active | L18 |
| TOM FARRELL ELECTRICAL LTD | 43210 · electrical installation | 2014 | Active - Proposal to Strike off | L18 |
| TYRRELL ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2014 | Active | L18 |
| WORSLEY ELECTRICAL INSTALLATIONS LTD | 43210 · electrical installation | 2020 | Active | L18 |
| Z.A.O ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2018 | Active | L18 |
What homes around L18 need
In L18 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).
8% of sampled postcodes in L18 sit in a conservation area (on-record, 556 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 L18, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in L18, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in L18, with that district's hot nights and planning rule.