Home / Installers / London
DSS PLUMBING LTD: plumbing, heating and air-conditioning company in London
DSS PLUMBING LTD is an active limited company (no. 12974579), incorporated in 2020, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in EC1V (London), and 3,740 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
3,740 similar companies within 10 km. London
What homes around EC1V need
In EC1V last summer (2026) there were ≈10 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.9 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
49% of sampled postcodes in EC1V sit in a conservation area (on-record, 481 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 |
|---|---|---|---|
| ZEST 4 HOMES LIMITED | 05238221 | N1 | ≈0.2 km |
| PLT GROUP LIMITED | 07280034 | N1 | ≈0.2 km |
| KEMCO PLUMBING & HEATING LIMITED | 08375085 | N1 | ≈0.2 km |
| AMBIENT DESIGN SERVICES LTD | 09529130 | N1 | ≈0.2 km |
| MUDGE MECHANICAL LTD | 09607615 | N1 | ≈0.2 km |
| SMT PLUMBING & HEATING LTD | 09934313 | N1 | ≈0.2 km |
| JONES PLUMBING AND HEATING SOLUTIONS LTD | 10005512 | N1 | ≈0.2 km |
| MBN PLUMBERS LTD | 10352787 | N1 | ≈0.2 km |
| ROCKWALLWATER LTD | 10427628 | N1 | ≈0.2 km |
| DAVE J COLEMAN LIMITED | 10812355 | N1 | ≈0.2 km |
Company record
| Field | Value |
|---|---|
| Company number | 12974579 |
| Name | DSS PLUMBING LTD |
| Status | Active |
| Incorporated | 26 Oct 2020 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | EC1V 1AD |
| Outcode | EC1V |
| 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 12974579 |
Companies House record: DSS PLUMBING LTD, company 12974579, 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.