Newnham: plumbing, heating and air-conditioning companies
Newnham has 2 plumbing, heating and air-conditioning companies (SIC 43220) and 0 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 GL14, summer 2026 had ≈9 nights above 18 °C there (12 times the 1991–2020 average of 0.8).
SIC 43220
Open a company
ACT PLUMBING AND HEATING LTD, incorporated 2018, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| ACT PLUMBING AND HEATING LTD | 2018 | Active | GL14 |
| THE GENTRY RENOVATION CO LTD | 2023 | Active | GL14 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| No SIC 43210 or 43290 company in this town | — | — | — | — |
Nearest plumbing companies within 25 km
343 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| GDH FACILITIES LTD | 16430545 | GL2 | ≈1.9 km |
| G KEYSE (HEATING & CONSTRUCTION) LTD | 04550584 | GL2 | ≈3.6 km |
| HUNTSGROVE PLUMBING & HEATING LIMITED | 13729259 | GL14 | ≈4.5 km |
| AMC MECHANICAL, HEATING & PLUMBING LTD | 12450181 | GL2 | ≈5.0 km |
| GREEN PLANET HEATING LTD | 10978549 | GL14 | ≈5.3 km |
| SOSGAS LTD | 17043254 | GL14 | ≈5.4 km |
| T.H.HASKETT & SON LIMITED | 00673556 | GL14 | ≈5.6 km |
| ECOHEAT SOUTHWEST LTD | 15373026 | GL14 | ≈5.6 km |
| M D PIPES LTD | 10775527 | GL14 | ≈5.6 km |
| THE GENTRY HEATING & PLUMBING COMPANY LTD | 11585688 | GL14 | ≈5.6 km |
Heat and planning around Newnham
In Newnham last summer (2026) there were ≈9 nights that stayed above 18 °C — 12 times the 1991–2020 average of 0.8 (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.
8% of sampled postcodes in Newnham sit in a conservation area (666 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.