Boldon Colliery: plumbing, heating and air-conditioning companies
Boldon Colliery has 10 plumbing, heating and air-conditioning companies (SIC 43220) and 4 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 NE35, summer 2026 had ≈2 nights above 18 °C there (5 times the 1991–2020 average of 0.4).
SIC 43220
Open a company
ARENA ENGINEERING GB LIMITED, incorporated 1996, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| CTS (NE) LIMITED | 2025 | Active | NE35 |
| TRIDENT ENERGY SOLUTIONS NORTH EAST LIMITED | 2021 | Active | NE35 |
| MARK ROBINSON PLUMBING AND HEATING SERVICES LTD | 2014 | Active | NE35 |
| ARENA ENGINEERING GB LIMITED | 1996 | Active | NE35 |
| DIRECT SITE SERVICES NE LTD | 2026 | Active | NE35 |
| OPUS MP LIMITED | 2023 | Active | NE35 |
| NDA SERVICES NE LTD | 2024 | Active | NE35 |
| SCOTT THOMPSON PLUMBING AND HEATING SERVICES LTD | 2025 | Active | NE35 |
| NEW GENERATION MECHANICAL SERVICES LTD | 2026 | Active | NE35 |
| JNT PLUMBING LIMITED | 2016 | Active - Proposal to Strike off | NE35 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| INFINITY ELECTRICAL (NE) LIMITED | 43210 · electrical installation | 2025 | Active | NE35 |
| LC ELECTRICAL SERVICES NE LTD | 43210 · electrical installation | 2020 | Active | NE35 |
| STEPHEN PIKE ELECTRICAL LTD | 43210 · electrical installation | 2023 | Active | NE35 |
| NORTHUMBRIAN ELECTRICAL LIMITED | 43210 · electrical installation | 2018 | Active - Proposal to Strike off | NE35 |
Heat and planning around Boldon Colliery
In Boldon Colliery last summer (2026) there were ≈2 nights that stayed above 18 °C — 5 times the 1991–2020 average of 0.4 (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.
0% of sampled postcodes in Boldon Colliery sit in a conservation area (132 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.