Newhaven: plumbing, heating and air-conditioning companies
Newhaven has 14 plumbing, heating and air-conditioning companies (SIC 43220) and 21 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 BN9, summer 2026 had ≈41 nights above 18 °C there (12 times the 1991–2020 average of 3.4).
SIC 43220
Open a company
D HOPKINS PLUMBING & HEATING LIMITED, incorporated 2016, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| D HOPKINS PLUMBING & HEATING LIMITED | 2016 | Active | BN9 |
| FULLER PLUMBING AND HEATING LIMITED | 2020 | Active | BN9 |
| HOYLE PLUMBING & HEATING SERVICES LTD | 2015 | Active | BN9 |
| WILLIS HEATING LTD | 2018 | Active | BN9 |
| K&H PLUMBING & HEATING LIMITED | 2021 | Active | BN9 |
| T.D MULTI-TRADE AND BATHROOM SPECIALISTS LTD | 2026 | Active | BN9 |
| SM PLUMBING-HEATING SERVICES LTD | 2026 | Active | BN9 |
| J STEVENS PLUMBING AND HEATING LIMITED | 2019 | Active | BN9 |
| SAXON HEATING SERVICES LTD | 2022 | Active - Proposal to Strike off | BN9 |
| BRIGHTON DEVELOPMENTS ( SOUTHERN) LTD | 2023 | Active - Proposal to Strike off | BN9 |
| DRIP N WET LTD | 2015 | Active - Proposal to Strike off | BN9 |
| CCS PLUMBING AND HEATING SOLUTIONS LIMITED | 2017 | Active - Proposal to Strike off | BN9 |
| A S HAVEN HEATING LIMITED | 2019 | Active - Proposal to Strike off | BN9 |
| B&H CONSTRUCTION AND DEVELOPMENT LTD | 2019 | Active - Proposal to Strike off | BN9 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| K DOLINEK LTD | 43210 · electrical installation | 2015 | Active | BN9 |
| ZERO GROUPE LTD | 43290 · other construction installation | 2022 | Active | BN9 |
| EGG ELECTRICAL SERVICES LTD | 43210 · electrical installation; 33120; 33140 | 2025 | Active | BN9 |
| CT ELECTRICAL COMPLIANCE LTD | 43210 · electrical installation | 2020 | Active | BN9 |
| TECH-ELEC (SOUTH EAST) LTD | 43210 · electrical installation; 43290 · other construction installation | 2026 | Active | BN9 |
| MNG POWER SOLUTIONS LTD | 43210 · electrical installation | 2025 | Active | BN9 |
| BSPOK3 LIMITED | 43290 · other construction installation; 41201; 41202 | 2018 | Active | BN9 |
| COMPLETE PROPERTIES (SOUTHERN) LTD | 43210 · electrical installation; 41100; 43390 | 2022 | Active | BN9 |
| CORE CABLE NETWORKS LIMITED | 43290 · other construction installation; 62090 | 2022 | Active | BN9 |
| LEON FIRE PROTECTION LTD | 43290 · other construction installation | 2023 | Active | BN9 |
| ROCKHOPPER DEVELOPMENTS LTD | 43290 · other construction installation | 2026 | Active | BN9 |
| ALBION BLUEBIRD CARPENTRY LTD | 43290 · other construction installation; 16100 | 2026 | Active | BN9 |
| EIGER GROUP SUSSEX LTD | 43210 · electrical installation | 2019 | Active | BN9 |
| REGAL ELECTRICAL SUSSEX LTD | 43210 · electrical installation | 2026 | Active | BN9 |
| GEERING ELECTRICAL LTD | 43210 · electrical installation | 2019 | Active | BN9 |
| SUNSPARK ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | BN9 |
| R GIGGS ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | BN9 |
| CC ELECTRICAL SUSSEX LTD | 43210 · electrical installation | 2026 | Active | BN9 |
| J. R. H. ELECTRICAL (U.K.) LTD | 43210 · electrical installation | 2013 | Active | BN9 |
| HESTIAFIREPLACE LIMITED | 43290 · other construction installation; 74909 | 2023 | Active | BN9 |
| WELL CONNECTED (SUSSEX) LIMITED | 43210 · electrical installation | 2005 | Active | BN9 |
Heat and planning around Newhaven
In Newhaven last summer (2026) there were ≈41 nights that stayed above 18 °C — 12 times the 1991–2020 average of 3.4 (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.
6% of sampled postcodes in Newhaven sit in a conservation area (416 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.