South Woodham Ferrers: plumbing, heating and air-conditioning companies
South Woodham Ferrers has 3 plumbing, heating and air-conditioning companies (SIC 43220) and 6 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 CM3, summer 2026 had ≈8 nights above 18 °C there (4 times the 1991–2020 average of 2.2).
SIC 43220
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DARRYL DESIGN & INSTALLATIONS LIMITED, incorporated 2000, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| DARRYL DESIGN & INSTALLATIONS LIMITED | 2000 | Active | CM3 |
| INFINITY COOLING SOLUTIONS LTD | 2021 | Active | CM3 |
| NEW ECO LIMITED | 2025 | Active | CM3 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| MOWBRAY PROJECT LIMITED | 43290 · other construction installation; 43390; 43999; 53202 | 2019 | Active | CM3 |
| K.D. SCHOFIELD LIMITED | 43210 · electrical installation | 1985 | Active | CM3 |
| DAVID HALL ELECTRICAL LIMITED | 43210 · electrical installation | 2011 | Active | CM3 |
| DSP & SONS LTD | 43210 · electrical installation; 82990 | 2017 | Active | CM3 |
| CROUCH VALLEY ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | CM3 |
| INDUSTRIAL SERVICES & CONTROLS LIMITED | 43210 · electrical installation | 2018 | Active | CM3 |
Heat and planning around South Woodham Ferrers
In South Woodham Ferrers last summer (2026) there were ≈8 nights that stayed above 18 °C — 4 times the 1991–2020 average of 2.2 (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.
6% of sampled postcodes in South Woodham Ferrers sit in a conservation area (1,587 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.