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NR15: plumbing, heating and air-conditioning companies in Norwich
NR15 (Norwich) has 10 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 12 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, NR15 had ≈7 nights above 18 °C in 2026 (4 times the 1991–2020 average of 1.7).
NR15
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BOILER CHAMP LTD, incorporated 2022, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| BOILER CHAMP LTD | 2022 | Active | NR15 |
| BRADFIELD AC AND REFRIGERATION LTD | 2025 | Active | NR15 |
| CHYROS DEVELOPMENTS LTD | 2020 | Active | NR15 |
| J. & M. TOWNSEND LTD. | 2002 | Active | NR15 |
| NFSE LIMITED | 2006 | Active | NR15 |
| PREMIER RESPONSE LTD | 2025 | Active | NR15 |
| R. COLE PLUMBING SERVICES LTD | 2018 | Active | NR15 |
| REN SERVICING LTD | 2022 | Active | NR15 |
| ROBERT PORTER PLUMBING SERVICES LTD | 2022 | Active | NR15 |
| VAR ENERGY LTD | 2024 | Active | NR15 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| AGRIELEC LTD | 43210 · electrical installation; 33120 | 2019 | Active | NR15 |
| BMK ELECTRICAL LTD | 43210 · electrical installation; 43390 | 2021 | Active | NR15 |
| CORRECT SOLUTIONS LIMITED | 43210 · electrical installation | 2017 | Active | NR15 |
| J R MATHLIN POWER SYSTEMS LIMITED | 43210 · electrical installation | 2011 | Active | NR15 |
| JARY & GREENSIDES LIMITED | 43210 · electrical installation | 2012 | Active | NR15 |
| JH SERVICES LTD | 43210 · electrical installation | 2023 | Active - Proposal to Strike off | NR15 |
| KLB ELECTRICAL LTD | 43210 · electrical installation | 2020 | Active - Proposal to Strike off | NR15 |
| NORFOLK BUILDING GROUP LTD | 43290 · other construction installation | 2023 | Active | NR15 |
| PERSICA CONSTRUCTION LTD | 43210 · electrical installation; 41202; 43390 | 2026 | Active | NR15 |
| PIPE AND WELD SERVICES LTD | 43290 · other construction installation | 2013 | Active | NR15 |
| SOUTH NORFOLK ELECTRICAL LTD | 43210 · electrical installation | 2019 | Active | NR15 |
| SPENCER BUILDERS NORFOLK LIMITED | 43290 · other construction installation; 41202 | 2025 | Active | NR15 |
What homes around NR15 need
In NR15 last summer (2026) there were ≈7 nights that stayed above 18 °C — 4 times the 1991–2020 average of 1.7 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
15% of sampled postcodes in NR15 sit in a conservation area (on-record, 603 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 NR15, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in NR15, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in NR15, with that district's hot nights and planning rule.