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L4: plumbing, heating and air-conditioning companies in Liverpool
L4 (Liverpool) has 12 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 27 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, L4 had ≈5 nights above 18 °C in 2026 (5 times the 1991–2020 average of 1.1).
L4
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BEACON SUSTAINABLE LTD, incorporated 2025, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| BEACON SUSTAINABLE LTD | 2025 | Active | L4 |
| D P F PLUMBING & HEATING LTD | 2015 | Active | L4 |
| FLOW BUILDINGS LTD | 2025 | Active | L4 |
| HOME FIX LTD | 2019 | Active | L4 |
| MH GAS SERVICE LTD | 2023 | Active | L4 |
| NOW PLUMBING LTD | 2021 | Active | L4 |
| PRISTINE COUNTRY SERVICES LTD | 2019 | Active | L4 |
| RENOVARE ENERGY LIMITED | 2025 | Active | L4 |
| SNIEZEK LTD | 2015 | Active | L4 |
| SOL BUILD TECHNOLOGIES LTD | 2025 | Active | L4 |
| THE TOILET MAN LTD | 2026 | Active | L4 |
| WALICE & CO LIMITED | 2021 | Active | L4 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| ALNA SYSTEMS LTD | 43290 · other construction installation; 41201; 41202 | 2026 | Active | L4 |
| AXELFIT SYSTEMS LTD | 43290 · other construction installation; 33200; 42990 | 2025 | Active | L4 |
| BEE ENERGY LTD | 43210 · electrical installation | 2016 | Active | L4 |
| BINGHAM CONSULTING LTD | 43210 · electrical installation; 43290 · other construction installation; 42990; 43999 | 2025 | Active | L4 |
| CBH PROPERTY SERVICES LTD | 43290 · other construction installation | 2020 | Active - Proposal to Strike off | L4 |
| D&M FACADES LTD | 43290 · other construction installation; 41201 | 2026 | Active | L4 |
| ELDING ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2022 | Active | L4 |
| ELITE RESIN SURFACES LIMITED | 43290 · other construction installation | 2023 | Active | L4 |
| ETHOS TILING & CONSTRUCTION PROJECTS LTD | 43290 · other construction installation; 41201; 41202 | 2026 | Active | L4 |
| FORMBY AND CROSBY ROOFING LIMITED | 43290 · other construction installation; 43910; 43991 | 2025 | Active | L4 |
| HELP IN HAND LTD | 43290 · other construction installation | 2026 | Active | L4 |
| J&S SOLAR AND ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | L4 |
| JED BURNS RIGHT JBR LTD | 43290 · other construction installation | 2025 | Active | L4 |
| LOWEYELEC LTD | 43210 · electrical installation | 2023 | Active | L4 |
| M HOLMES ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2020 | Active | L4 |
| MAL RENOVATIONS LTD | 43290 · other construction installation | 2019 | Active - Proposal to Strike off | L4 |
| MPC DIRECT NW LTD | 43210 · electrical installation; 43320; 43330; 43999 | 2016 | Active | L4 |
| PMD ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2015 | Active | L4 |
| R T GROUNDWORKS LTD | 43210 · electrical installation | 2025 | Active | L4 |
| SILVER PEAK CONSTRUCTION LIMITED | 43290 · other construction installation | 2019 | Active - Proposal to Strike off | L4 |
| SPECIALIST JOINTING SOLUTIONS LTD | 43210 · electrical installation; 42220 | 2018 | Active | L4 |
| STEVEN WILLIAMS ELECTRICAL LIMITED | 43210 · electrical installation | 2019 | Active - Proposal to Strike off | L4 |
| STKAN SERVICES LTD LTD | 43290 · other construction installation | 2025 | Active - Proposal to Strike off | L4 |
| TEW ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | L4 |
| TITAN BUILD SRB LIMITED | 43290 · other construction installation; 81210; 81222 | 2026 | Active | L4 |
| TRANS AND CONSTRUCTION LIMITED | 43290 · other construction installation; 41202; 49410 | 2026 | Active | L4 |
| WE ARE SOLAR LTD | 43290 · other construction installation | 2025 | Active | L4 |
What homes around L4 need
In L4 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 L4 sit in a conservation area (on-record, 794 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 L4, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in L4, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in L4, with that district's hot nights and planning rule.