Hartfield: plumbing, heating and air-conditioning companies
Hartfield has 1 plumbing, heating and air-conditioning companies (SIC 43220) and 1 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 TN7, summer 2026 had ≈10 nights above 18 °C there (5 times the 1991–2020 average of 2.1).
SIC 43220
Open a company
FOREST FLOW LTD, incorporated 2026, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| FOREST FLOW LTD | 2026 | Active | TN7 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| JWK ELECTRICAL LIMITED | 43210 · electrical installation | 2012 | Active | TN7 |
Nearest plumbing companies within 25 km
803 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| DMECH LIMITED | 04650323 | RH18 | ≈3.8 km |
| HAPPY WOOD STOVES LTD | 14457845 | RH18 | ≈4.5 km |
| LIAM JOYCE LIMITED | 10747735 | RH18 | ≈4.7 km |
| BOLSHOV GROUP LTD | 14845977 | RH18 | ≈4.9 km |
| MILTON'S PLUMBING AND HEATING LTD | 14541918 | RH18 | ≈5.1 km |
| C.BROMLEY PLUMBING & HEATING LIMITED | 09489671 | TN6 | ≈5.5 km |
| KHS HEATING & PLUMBING LIMITED | 10149190 | TN3 | ≈5.5 km |
| FIXLINK LTD | 10523487 | TN3 | ≈5.6 km |
| HGM PLUMBING LTD | 15634103 | RH19 | ≈6.2 km |
| AQUA HEALTH FILTERS LTD | 16012864 | RH19 | ≈6.2 km |
Heat and planning around Hartfield
In Hartfield last summer (2026) there were ≈10 nights that stayed above 18 °C — 5 times the 1991–2020 average of 2.1 (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.
9% of sampled postcodes in Hartfield sit in a conservation area (98 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.