Kirkby: plumbing, heating and air-conditioning companies
Kirkby has 1 plumbing, heating and air-conditioning companies (SIC 43220) and 3 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 L33, summer 2026 had ≈5 nights above 18 °C there (5 times the 1991–2020 average of 1.1).
SIC 43220
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THE HEATPUMP DOCTOR LTD, incorporated 2018, status Active - Proposal to Strike off.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| THE HEATPUMP DOCTOR LTD | 2018 | Active - Proposal to Strike off | L33 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| LBA ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2017 | Active | L33 |
| SMULLEN TOTAL SECURITY LTD | 43210 · electrical installation; 33130; 61200 | 2023 | Active | L32 |
| G. COLLIER & SONS LIMITED | 43210 · electrical installation | 1987 | Active | L34 |
Heat and planning around Kirkby
In Kirkby last summer (2026) there were ≈4.7 nights that stayed above 18 °C — 4 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 3 postcode districts where these offices are registered.
5% of sampled postcodes in Kirkby sit in a conservation area (1,556 live postcodes across 3 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.