Wymondham: plumbing, heating and air-conditioning companies
Wymondham has 14 plumbing, heating and air-conditioning companies (SIC 43220) and 19 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 NR18, summer 2026 had ≈6 nights above 18 °C there (4 times the 1991–2020 average of 1.6).
SIC 43220
Open a company
A. E. SMITH PLUMBING & HEATING LTD, incorporated 2026, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| ALCOSA ENGINEERING LIMITED | 2002 | Active | NR18 |
| WYMTEK HEATING AND PLUMBING LTD | 2018 | Active | NR18 |
| BOILERCARE (UK) LIMITED | 2002 | Active | NR18 |
| J.MACC PLUMBING & HEATING LIMITED | 2025 | Active | NR18 |
| A. E. SMITH PLUMBING & HEATING LTD | 2026 | Active | NR18 |
| INITIAL PLUMBING AND HEATING LTD | 2014 | Active | NR18 |
| C R NORFOLK PLUMBING LIMITED | 2017 | Active | NR18 |
| DRENCH DESIGNS LTD | 2026 | Active | NR18 |
| GMC PLUMBING & HEATING (WYMONDHAM) LTD | 2022 | Active | NR18 |
| HAWKINS PLUMBING AND HEATING (NORFOLK) LIMITED | 2024 | Active | NR18 |
| HETHERSETT ELECTRICAL & AIR CONDITIONING LTD | 2025 | Active | NR18 |
| MILLER INSTALLATIONS LTD | 2020 | Active | NR18 |
| STAX VENTILATION & SITE SERVICES LTD | 2026 | Active | NR18 |
| REGS PLUMBING AND HEATING LTD | 2026 | Active | NR18 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| E.T.S SALES & HIRE LIMITED | 43210 · electrical installation | 2003 | Active | NR18 |
| PES ELECTRICAL INSTALLATIONS LTD | 43210 · electrical installation | 2014 | Active | NR18 |
| TENERGY LTD | 43210 · electrical installation | 2026 | Active | NR18 |
| CHRIS SAUNDERS ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | NR18 |
| SERVICE CENTRE 05 LTD | 43210 · electrical installation | 2022 | Active | NR18 |
| NNT SERVICES LTD | 43290 · other construction installation | 2024 | Active | NR18 |
| AQUILA ROOFING AND CONSTRUCTION LTD | 43290 · other construction installation; 43910; 98000 | 2026 | Active | NR18 |
| KJW ELECTRICAL LIMITED | 43210 · electrical installation | 2011 | Active | NR18 |
| PR DEVELOPMENT (NORFOLK) LTD | 43290 · other construction installation | 2024 | Active | NR18 |
| KING & GALE ELECTRICAL LIMITED | 43210 · electrical installation | 2026 | Active | NR18 |
| ARC LINE DESIGN LTD | 43290 · other construction installation | 2022 | Active | NR18 |
| BEN LARTER ELECTRICAL SOLUTIONS LIMITED | 43210 · electrical installation | 2019 | Active | NR18 |
| DUNTHORNE LANDSCAPES LTD | 43290 · other construction installation | 2022 | Active | NR18 |
| GELDER ELECTRICAL LIMITED | 43210 · electrical installation | 2023 | Active | NR18 |
| GREENCHASE CONSTRUCTION LTD | 43290 · other construction installation; 41100; 41202; 43390 | 2017 | Active | NR18 |
| SQUARE1 INSTALLATIONS LTD | 43290 · other construction installation | 2021 | Active | NR18 |
| WOOD FIBRE LTD | 43290 · other construction installation | 2026 | Active | NR18 |
| JEREMY NEAVE ELECTRICIAN LIMITED | 43210 · electrical installation | 2009 | Active | NR18 |
| S O E CONTRACTS LIMITED | 43210 · electrical installation; 43290 · other construction installation; 55900; 68209 | 2005 | Active | NR18 |
Heat and planning around Wymondham
In Wymondham last summer (2026) there were ≈6 nights that stayed above 18 °C — 4 times the 1991–2020 average of 1.6 (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.
18% of sampled postcodes in Wymondham sit in a conservation area (709 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.