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MARSON ENGINEERING LTD: plumbing, heating and air-conditioning company in London
MARSON ENGINEERING LTD is an active limited company (no. 07292149), incorporated in 2010, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SW2 (London), and 3,103 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
3,103 similar companies within 10 km. London
What homes around SW2 need
In SW2 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).
21% of sampled postcodes in SW2 sit in a conservation area (on-record, 1,033 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 |
|---|---|---|---|
| FRS PLUMBING & GAS LIMITED | 13299841 | SE27 | ≈0.6 km |
| PRESTIGE PLUMBING & GAS SERVICES LTD | 14196695 | SE27 | ≈0.7 km |
| TRUST WORTH PLUMBING LTD | 09440471 | SE27 | ≈0.8 km |
| PLUMBING 4 LONDON LTD | 13072294 | SW2 | ≈1.0 km |
| SAFETY INSPECTION & INSTALLATION LTD | 13317878 | SW2 | ≈1.0 km |
| EXPERIENCED PLUMBERS LTD | 08195953 | SW2 | ≈1.1 km |
| MOTOC LARISA TRANS LTD | 11293354 | SW16 | ≈1.2 km |
| ALLLN BUILDING SERVICES LTD | 14248445 | SE27 | ≈1.2 km |
| JESS PLUMBING AND GAS LTD | 14283715 | SW2 | ≈1.2 km |
| TEMPRA LTD | 15886123 | SW2 | ≈1.2 km |
Company record
| Field | Value |
|---|---|
| Company number | 07292149 |
| Name | MARSON ENGINEERING LTD |
| Status | Active |
| Incorporated | 22 Jun 2010 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SW2 3HZ |
| Outcode | SW2 |
| 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 07292149 |
Companies House record: MARSON ENGINEERING LTD, company 07292149, 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.