New Eltham: plumbing, heating and air-conditioning companies
New Eltham has 6 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 SE9, summer 2026 had ≈10 nights above 18 °C there (5 times the 1991–2020 average of 1.9).
SIC 43220
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A ORCHARD HEATING & PLUMBING LTD, incorporated 2019, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| AQUEOUS PLUMBING LIMITED | 2004 | Active | SE9 |
| GPL SERVICES LIMITED | 2015 | Active | SE9 |
| J G DUVAL LIMITED | 2012 | Active | SE9 |
| R G AUSTIN LTD | 1999 | Active | SE9 |
| A ORCHARD HEATING & PLUMBING LTD | 2019 | Active | SE9 |
| SUMMIT ENVIRONMENTAL SERVICES LTD | 2024 | Active | SE9 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| A RADFORD LTD | 43210 · electrical installation | 2019 | Active | SE9 |
| BEAUFORT SOLUTIONS LTD | 43210 · electrical installation; 70229 | 2021 | Active | SE9 |
| CLEAR CEILINGS & PARTITIONS LIMITED | 43290 · other construction installation | 2013 | Active | SE9 |
| G & G FIXINGS LIMITED | 43210 · electrical installation; 41201; 43390 | 2003 | Active | SE9 |
| LAWSON ELECTRIX LTD | 43210 · electrical installation | 2019 | Active | SE9 |
| MAGREE LIMITED | 43210 · electrical installation | 2012 | Active | SE9 |
| LONDON & KENT LTD | 43210 · electrical installation | 2014 | Active | SE9 |
| DEF LONDON LIMITED | 43290 · other construction installation; 43390; 43999 | 2002 | Active | SE9 |
Heat and planning around New Eltham
In New Eltham last summer (2026) there were ≈10 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.9 (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 New Eltham sit in a conservation area (1,209 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.