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RSM HEATING AND PLUMBING LTD: plumbing, heating and air-conditioning company in Norwich
RSM HEATING AND PLUMBING LTD is an active limited company (no. 15138486), incorporated in 2023, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in NR12 (Norwich), and 89 similar companies have a registered office within 10 km. If you need an MCS-certified air-to-air installer, MCS lists 0 installers certified for air-to-air heat pumps yet (checked 25 Sep 2026), so no company here can offer the £2,500 grant route today.
Active
Within 10 km
89 similar companies within 10 km. Norwich
What homes around NR12 need
In NR12 last summer (2026) there were ≈9 nights that stayed above 18 °C — 4 times the 1991–2020 average of 2.2 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
10% of sampled postcodes in NR12 sit in a conservation area (on-record, 922 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).
Hot nights: ERA5-ARCO, June–August, minimum at or above 18 °C, 2026 against the 1991–2020 mean, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points, snapshot 25 Sep 2026. Noise limit from the decision contract, checked 25 Sep 2026.
Nearest similar companies
| Company | Number | District | Distance |
|---|---|---|---|
| OJP PLUMBING LIMITED | 16539587 | NR12 | ≈1.5 km |
| ALBION PROPERTY SOLUTIONS LIMITED | 12040399 | NR12 | ≈1.7 km |
| ROBERT SYMON PLUMBING & BUILDING LTD | 11824510 | NR12 | ≈1.9 km |
| LAWRANCE GAS & CATERING INSTALLATIONS LTD | 15974706 | NR13 | ≈3.7 km |
| AMES AIR CONDITIONING LIMITED | 03812950 | NR13 | ≈4.6 km |
| KS COOLING LTD | 13223929 | NR10 | ≈5.1 km |
| WALPOLE PIPEWORK SERVICES LIMITED | 08834604 | NR10 | ≈5.1 km |
| CRANBROOK HEATING LIMITED | 08779803 | NR12 | ≈5.3 km |
| RMG HEATING LIMITED | 17296812 | NR10 | ≈5.3 km |
| RESCUE PLUMBERS PLUS LTD | 12930257 | NR10 | ≈5.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 15138486 |
| Name | RSM HEATING AND PLUMBING LTD |
| Status | Active |
| Incorporated | 14 Sep 2023 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | NR12 8XA |
| Outcode | NR12 |
| Nation | England |
| Air-to-air signal | not yet observed, checked 25 Sep 2026 |
| F-Gas | not yet observed, checked 25 Sep 2026 |
| MCS air-to-air | not yet observed, checked 25 Sep 2026 |
| Retrieved | 25 Sep 2026 |
| Dataset | https://download.companieshouse.gov.uk/BasicCompanyDataAsOneFile-2026-09-01.zip |
| Companies House page | Company 15138486 |
Companies House record: RSM HEATING AND PLUMBING LTD, company 15138486, status Active, 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. Snapshot 1 Sep 2026, retrieved 25 Sep 2026. The 10 km count is equirectangular to 0.1 km. MCS air-to-air confirmed in this catalogue: 0, checked 25 Sep 2026.
Better than a reviews catalogue: the Companies House record, the district hot-night count and the MCS air-to-air observation are on one page.