Crosby: plumbing, heating and air-conditioning companies
Crosby has 7 plumbing, heating and air-conditioning companies (SIC 43220) and 8 electrical and other installation companies registered here (Companies House, 1 Sep 2026); 0 are MCS-certified for air-to-air yet. If the office is in L23, summer 2026 had ≈5 nights above 18 °C there (5 times the 1991–2020 average of 1.1).
SIC 43220
Open a company
ALTERNATIVE GAS CO LTD, incorporated 2010, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| ALTERNATIVE GAS CO LTD | 2010 | Active | L23 |
| BASNETT JONES & SONS LTD | 2009 | Active | L23 |
| CAVALIER KITCHENS & BATHROOMS LIMITED | 2013 | Active | L23 |
| HILL GROUP SERVICES (NW) LTD | 2015 | Active | L23 |
| KML GAS LIMITED | 2019 | Active | L23 |
| RMT HEATING SERVICES LTD | 2021 | Active | L23 |
| STEVEN FORD PLUMBING & HEATING LTD | 2023 | Active | L23 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| CANNON ELEC LIMITED | 43210 · electrical installation | 2007 | Active | L23 |
| JNW PROJECTS LTD | 43210 · electrical installation | 2024 | Active | L23 |
| KCG LINKS LTD | 43290 · other construction installation | 2019 | Active | L23 |
| KYNASTONS ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2006 | Active | L23 |
| M A P ELECTRICAL SERVICES NW LIMITED | 43210 · electrical installation | 2023 | Active | L23 |
| ALDRIDGE (ELECTRICAL CONTRACTORS) LTD | 43210 · electrical installation | 2005 | Active | L23 |
| ENTWISTLE ELECTRIC LTD | 43210 · electrical installation | 2022 | Active | L23 |
| GARY COURTNEY SERVICES LTD | 43210 · electrical installation | 2018 | Active | L23 |
Heat and planning around Crosby
In Crosby 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). The figure is the household-weighted mean of 1 postcode districts where these offices are registered.
7% of sampled postcodes in Crosby sit in a conservation area (702 live postcodes across 1 districts).
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, June–August, minimum at or above 18 °C, household-weighted across the districts where these offices are registered, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points, snapshot 25 Sep 2026. Distances are an equirectangular approximation to 0.1 km.
Better than a town directory that only lists names: each plumbing company links to its Companies House record and the local hot-night count.