Ashtead: plumbing, heating and air-conditioning companies
Ashtead has 8 plumbing, heating and air-conditioning companies (SIC 43220) and 14 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 KT21, summer 2026 had ≈9 nights above 18 °C there (5 times the 1991–2020 average of 1.8).
SIC 43220
Open a company
ABBOTT PLUMBING AND HEATING SERVICES LTD, incorporated 2011, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| ABBOTT PLUMBING AND HEATING SERVICES LTD | 2011 | Active | KT21 |
| B5 PLUMBING & HEATING LIMITED | 2011 | Active | KT21 |
| AIR & COMFORT GROUP LIMITED | 2026 | Active | KT21 |
| WMB PROPERTY SOLUTIONS LTD | 2024 | Active | KT21 |
| OMNI PROPERTY SOLUTIONS LTD | 2018 | Active | KT21 |
| JKPLUMBER LIMITED | 2022 | Active | KT21 |
| NORSDON LIMITED | 2009 | Active | KT21 |
| ROUNDEL PIPEWORK LIMITED | 2026 | Active | KT21 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| TUBULAR RIGGING SERVICES LTD | 43290 · other construction installation | 2023 | Active | KT21 |
| R SQUARED ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active | KT21 |
| REDWOOD ELECTRICAL UK LTD | 43210 · electrical installation | 2024 | Active | KT21 |
| SUSSEX ELECTRICAL SOLUTIONS LIMITED | 43210 · electrical installation | 2010 | Active | KT21 |
| WE WIRE SURREY LTD | 43210 · electrical installation | 2021 | Active | KT21 |
| SOUTHERN COUNTIES SERVICES (TECHNOLOGIES) LTD | 43210 · electrical installation | 2015 | Active | KT21 |
| PS EXPERTS LTD | 43210 · electrical installation; 41202 | 2003 | Active | KT21 |
| MODULAR ENERGY SOLUTIONS LIMITED | 43210 · electrical installation; 42220 | 2024 | Active | KT21 |
| ACRE INSTALLATIONS LTD | 43210 · electrical installation | 2014 | Active | KT21 |
| PJ INSTALLATIONS (SOUTHERN) LIMITED | 43290 · other construction installation | 2006 | Active | KT21 |
| BWAELECTRICAL LIMITED | 43210 · electrical installation | 2021 | Active | KT21 |
| WHELLAMS ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2014 | Active | KT21 |
| BAILEY ELECTRICAL (SURREY) LTD | 43210 · electrical installation | 2020 | Active | KT21 |
| MJEI LTD | 43210 · electrical installation | 2012 | Active | KT21 |
Heat and planning around Ashtead
In Ashtead last summer (2026) there were ≈9 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.8 (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.
1% of sampled postcodes in Ashtead sit in a conservation area (377 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.