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L31: plumbing, heating and air-conditioning companies in Liverpool
L31 (Liverpool) has 16 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 37 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, L31 had ≈5 nights above 18 °C in 2026 (5 times the 1991–2020 average of 1.1).
L31
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ALLGATE SERVICES LTD, incorporated 2025, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| ALLGATE SERVICES LTD | 2025 | Active | L31 |
| AR CLIMATE CONTROL LTD | 2025 | Active | L31 |
| ASHTON HEATING & PLUMBING (NW) LTD | 2010 | Active | L31 |
| ELITE AIR CONTROL LTD | 2025 | Active | L31 |
| ELITE HOME HEATING SERVICES LIMITED | 2019 | Active - Proposal to Strike off | L31 |
| ENVIRO CHILL LTD | 2013 | Active | L31 |
| HELIKON PROPERTY SERVICES LTD | 2023 | Active | L31 |
| JM GAS LTD | 2018 | Active | L31 |
| KEELAN HEATING AND PLUMBING LTD | 2020 | Active | L31 |
| L1 AIR CONDITIONING LIMITED | 2019 | Active | L31 |
| L30 BOILERS LIMITED | 2022 | Active | L31 |
| LC PIPEWORK LTD | 2026 | Active | L31 |
| LINDSEY'S PLUMBING SERVICE LTD | 2022 | Active | L31 |
| MLW PLUMBING & HEATING SERVICES LTD | 2020 | Active | L31 |
| NORTH FORM GROUP LTD | 2025 | Active | L31 |
| PCB HEATING LTD | 2024 | Active | L31 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| AJ FORRESTER ELECTRICAL LIMITED | 43210 · electrical installation | 2023 | Active | L31 |
| AJL WINDOWS AND DOORS LTD | 43290 · other construction installation | 2026 | Active | L31 |
| ALECTRA LTD | 43210 · electrical installation | 2010 | Active | L31 |
| AMS ELECTRICAL INSTALLATIONS LTD | 43210 · electrical installation | 2020 | Active | L31 |
| ARKHAM SOLAR MAINTENANCE LTD | 43210 · electrical installation | 2025 | Active | L31 |
| BSE ELEC LTD | 43210 · electrical installation | 2026 | Active | L31 |
| C&G ELECTRICAL INSTALLATION LTD | 43210 · electrical installation | 2026 | Active | L31 |
| CAIN BUILDING & CONSTRUCTION LIMITED | 43290 · other construction installation | 2026 | Active | L31 |
| COMPLIANT SYSTEMS LIMITED | 43210 · electrical installation; 80200 | 2026 | Active | L31 |
| CRIMPSTA TECHNOLOGY LTD | 43210 · electrical installation | 2025 | Active | L31 |
| D.E.S INSTALLATIONS LTD | 43290 · other construction installation | 2023 | Active | L31 |
| DOMESTIC COMMERCIAL SECURITY LTD | 43210 · electrical installation | 2024 | Active | L31 |
| EXCEL ELECTRICAL & DATA SERVICES LTD | 43210 · electrical installation | 2014 | Active - Proposal to Strike off | L31 |
| FULLY THERMAL INSULATION LTD | 43290 · other construction installation; 43999 | 2026 | Active | L31 |
| HAYES ELECTRICAL CONTRACTORS NW LTD | 43210 · electrical installation | 2025 | Active | L31 |
| JNS SITE SERVICES LTD | 43290 · other construction installation | 2017 | Active | L31 |
| JUSTIN & BEDFORD SOLUTIONS LIMITED | 43210 · electrical installation | 2024 | Active | L31 |
| LS RAIL LTD | 43210 · electrical installation | 2014 | Active | L31 |
| LV RAIL LIMITED | 43210 · electrical installation; 71129 | 2022 | Active | L31 |
| M&N ELECTRICAL CONTRACTORS & SITE SERVICES LIMITED | 43210 · electrical installation | 2007 | Active | L31 |
| MOTTRAM DECORATORS LIMITED | 43290 · other construction installation; 43341; 43390 | 2007 | Active | L31 |
| MUZZAH ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2026 | Active | L31 |
| PDKID ELECTRICAL LTD | 43210 · electrical installation | 2019 | Active | L31 |
| PIERRE JARDIN LTD | 43290 · other construction installation | 2019 | Active | L31 |
| POWERCURVE LTD | 43210 · electrical installation | 2026 | Active | L31 |
| SAPHIRE ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2002 | Active | L31 |
| SELECT RENEWABLES LTD | 43210 · electrical installation | 2014 | Active | L31 |
| SENA ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | L31 |
| SHELEC LIMITED | 43210 · electrical installation | 2019 | Active | L31 |
| SIREN FIRE & SECURITY LTD | 43210 · electrical installation | 2021 | Active | L31 |
| SYNCROLEC LTD | 43210 · electrical installation | 2025 | Active | L31 |
| T HUGHES ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | L31 |
| TA ELECTRICAL NORTH WEST LIMITED | 43210 · electrical installation | 2026 | Active | L31 |
| VB ELECTRICAL NW LTD | 43210 · electrical installation | 2020 | Active | L31 |
| W.T. JENKINS LIMITED | 43210 · electrical installation | 1975 | Active | L31 |
| WOODHAM ENGINEERING SOLUTIONS LTD | 43210 · electrical installation | 2019 | Active - Proposal to Strike off | L31 |
| WOULFE ELECTRICAL LTD | 43210 · electrical installation | 2019 | Active | L31 |
What homes around L31 need
In L31 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).
1% of sampled postcodes in L31 sit in a conservation area (on-record, 793 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 L31, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in L31, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in L31, with that district's hot nights and planning rule.