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N ROUND LTD: plumbing, heating and air-conditioning company in London
N ROUND LTD is an active limited company (no. 17126788), incorporated in 2026, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SW6 (London), and 3,417 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
3,417 similar companies within 10 km. London
What homes around SW6 need
In SW6 last summer (2026) there were ≈12 nights that stayed above 18 °C — 8 times the 1991–2020 average of 1.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
52% of sampled postcodes in SW6 sit in a conservation area (on-record, 1,505 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 |
|---|---|---|---|
| ANDERSON & SONS LTD | 06712811 | SW6 | ≈0.3 km |
| WATERSHOP MERCHANTS LTD | 07726581 | SW6 | ≈0.3 km |
| CUE MECHANICAL AND ELECTRICAL LTD | 08121702 | SW6 | ≈0.4 km |
| HDE PLUMBING LTD | 13821406 | SW6 | ≈0.4 km |
| RAPIDFIX SERVICES LIMITED | 16464223 | SW6 | ≈0.4 km |
| D2D TOP LTD | 17123780 | SW6 | ≈0.4 km |
| WEST27 PLUMBING LTD | 13248548 | SW6 | ≈0.5 km |
| LONDON EFFICIENCY LTD | 09977929 | SW6 | ≈0.5 km |
| PROPERTY MAKEOVER LTD | 12128722 | SW6 | ≈0.5 km |
| CAS PLUMBING AND HEATING LIMITED | 10628011 | SW6 | ≈0.6 km |
Company record
| Field | Value |
|---|---|
| Company number | 17126788 |
| Name | N ROUND LTD |
| Status | Active |
| Incorporated | 30 Mar 2026 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SW6 5DR |
| Outcode | SW6 |
| 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 17126788 |
Companies House record: N ROUND LTD, company 17126788, 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.