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CEM PLUMBING & HEATING LIMITED: plumbing, heating and air-conditioning company in Southampton
CEM PLUMBING & HEATING LIMITED is an active limited company with a proposal to strike off (no. 11354875), incorporated in 2018, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SO16 (Southampton), and 363 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 - Proposal to Strike off
Within 10 km
363 similar companies within 10 km. Southampton
What homes around SO16 need
In SO16 last summer (2026) there were ≈8 nights that stayed above 18 °C — 7 times the 1991–2020 average of 1.2 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
1% of sampled postcodes in SO16 sit in a conservation area (on-record, 1,541 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 |
|---|---|---|---|
| HAMPSHIRE BUILDING CONTRACTORS LIMITED | 13792697 | SO16 | under 0.1 km |
| PURER AIR LIMITED | 17234832 | SO16 | ≈0.3 km |
| J TALBOT PLUMBING&HEATING LTD | 13795442 | SO16 | ≈0.3 km |
| L BAKER GAS SOLUTIONS LIMITED | 11428735 | SO15 | ≈0.4 km |
| ADEPTUS GROUP LTD | 12385444 | SO15 | ≈0.4 km |
| MCCARTHY PLUMBING, HEATING AND RENEWABLES LIMITED | 15182306 | SO15 | ≈0.4 km |
| ECOTECH MECHANICAL LIMITED | 17209183 | SO15 | ≈0.4 km |
| KPA COOLAIR SERVICES LTD | 12389436 | SO16 | ≈0.5 km |
| BECKETTS PLUMBING AND HEATING LTD | 13656885 | SO15 | ≈0.5 km |
| M. GARWIN PLUMBING & HEATING LIMITED | 07045162 | SO16 | ≈0.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 11354875 |
| Name | CEM PLUMBING & HEATING LIMITED |
| Status | Active - Proposal to Strike off |
| Incorporated | 10 May 2018 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SO16 9AG |
| Outcode | SO16 |
| 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 11354875 |
Companies House record: CEM PLUMBING & HEATING LIMITED, company 11354875, status Active - Proposal to Strike off, 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.