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NR9: plumbing, heating and air-conditioning companies in Norwich
NR9 (Norwich) has 9 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 15 electrical and other installation companies (Companies House, 1 Sep 2026); 0 are MCS-certified for air-to-air yet. If the summer is the question, NR9 had ≈8 nights above 18 °C in 2026 (5 times the 1991–2020 average of 1.6).
NR9
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ALDOUS PLUMBING & HEATING LTD, incorporated 2026, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| ALDOUS PLUMBING & HEATING LTD | 2026 | Active | NR9 |
| EAST ANGLIA STOVES & HOME IMPROVEMENTS LIMITED | 2019 | Active | NR9 |
| GRAND PLUMBING & HEATING LTD | 2022 | Active | NR9 |
| GUNN MAINTENANCE & LANDSCAPING LTD | 2025 | Active | NR9 |
| JFA PLUMBING & BATHROOMS LIMITED | 2025 | Active | NR9 |
| MG PIPEWORK LIMITED | 2013 | Active | NR9 |
| NORWICH PLUMBING SERVICES LIMITED | 2021 | Active | NR9 |
| PRIORITY PLUMBING & HEATING - EAST ANGLIA LTD | 2025 | Active | NR9 |
| R&B HOME IMPROVEMENTS LTD | 2016 | Active - Proposal to Strike off | NR9 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| AMIES ELECTRICAL LTD | 43210 · electrical installation | 2020 | Active | NR9 |
| ANGLIA ELECTRICAL LTD | 43210 · electrical installation | 2005 | Active | NR9 |
| EASTERN ECI SERVICES LTD | 43210 · electrical installation | 2026 | Active | NR9 |
| EDIFICE FIRE LTD | 43210 · electrical installation; 33140; 84250 | 2018 | Active | NR9 |
| ELECTRADOOR LTD | 43290 · other construction installation; 25120 | 2025 | Active | NR9 |
| ELECTRICAL & PROPERTY LTD | 43210 · electrical installation | 2020 | Active | NR9 |
| HINDLE ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2026 | Active | NR9 |
| J A COLLINS LIMITED | 43210 · electrical installation | 1966 | Active | NR9 |
| LENWADE ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2011 | Active | NR9 |
| M E IRRIGATION LTD | 43290 · other construction installation | 2024 | Active | NR9 |
| ON GUARD FENCING SERVICES LIMITED | 43290 · other construction installation; 01610 | 2024 | Active | NR9 |
| RANK 1 TECHNICAL SERVICES LTD | 43210 · electrical installation | 2026 | Active | NR9 |
| S. SKIPPER ELECTRICAL LIMITED | 43210 · electrical installation | 2015 | Active | NR9 |
| TOTAL RENEWABLES UK LTD | 43210 · electrical installation | 2022 | Active | NR9 |
| VOLTIFY SOLAR LIMITED | 43210 · electrical installation | 2025 | Active | NR9 |
What homes around NR9 need
In NR9 last summer (2026) there were ≈8 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
5% of sampled postcodes in NR9 sit in a conservation area (on-record, 729 live postcodes).
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 for NR9, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in NR9, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in NR9, with that district's hot nights and planning rule.