Home / Installers / Liverpool
L20: plumbing, heating and air-conditioning companies in Liverpool
L20 (Liverpool) has 9 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 2 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, L20 had ≈5 nights above 18 °C in 2026 (5 times the 1991–2020 average of 1.1).
L20
Open a company
DAC LIVERPOOL LIMITED, incorporated 2022, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| DAC LIVERPOOL LIMITED | 2022 | Active | L20 |
| GLENNON PLUMBING SERVICES LTD | 2013 | Active | L20 |
| IMPACT ENERGY LIMITED | 2015 | Active | L20 |
| MJR PLUMBING & HEATING SOLUTIONS LTD | 2015 | Active | L20 |
| NOVA MAINTENANCE SERVICES LTD | 2022 | Active | L20 |
| NOVA MECHANICAL & ELECTRICAL LTD | 2023 | Active | L20 |
| TKHPLUMBING&BATHROOMS LTD | 2026 | Active | L20 |
| TS PLUMBING SERVICES LTD | 2015 | Active | L20 |
| VORTEX GAS LTD. | 2014 | Active | L20 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| AUSJEN LTD | 43290 · other construction installation | 2021 | Active | L20 |
| EVERYTHING ENERGY RENEWABLES LIMITED | 43210 · electrical installation | 2021 | Active | L20 |
What homes around L20 need
In L20 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).
6% of sampled postcodes in L20 sit in a conservation area (on-record, 981 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 L20, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in L20, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in L20, with that district's hot nights and planning rule.