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BENCHMARK HEATING LIMITED: plumbing, heating and air-conditioning company in Carshalton
BENCHMARK HEATING LIMITED is an active limited company (no. 09168851), incorporated in 2014, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SM5 (Carshalton), and 1,434 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.
These are companies registered with Companies House for plumbing, heating and air-conditioning work (SIC 43220). None is MCS-certified for air-to-air heat pumps yet (MCS, checked 25 Sep 2026). Check the installer's F-Gas certificate before you hire. Search REFCOM, Quidos, Stroma.
Active
Within 10 km
1,434 similar companies within 10 km. Carshalton
What homes around SM5 need
In SM5 last summer (2026) there were ≈9 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.8 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
8% of sampled postcodes in SM5 sit in a conservation area (on-record, 707 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 |
|---|---|---|---|
| PRIME IGNITION LTD | 07928287 | SM5 | ≈0.2 km |
| VANIK LIMITED | 13120805 | SM5 | ≈0.2 km |
| LAMBERT HEATING AND RENEWABLES LTD | 08663785 | SM5 | ≈0.5 km |
| LIFESTYLE BUILDING IMPROVEMENTS LIMITED | 06564574 | SM5 | ≈0.5 km |
| M HEATING & PLUMBING LIMITED | 04757886 | SM5 | ≈0.6 km |
| MHP SURREY LTD | 09703523 | SM5 | ≈0.6 km |
| A D WILLIAMS PLUMBING LTD | 16028206 | SM5 | ≈0.6 km |
| HEAT PUMP 4 YOU LTD | 15931639 | SM5 | ≈0.7 km |
| HEATVERSITY LTD | 10481931 | SM5 | ≈0.7 km |
| EDMAR UK LIMITED | 05951911 | SM5 | ≈0.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 09168851 |
| Name | BENCHMARK HEATING LIMITED |
| Status | Active |
| Incorporated | 11 Aug 2014 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SM5 3HZ |
| Outcode | SM5 |
| 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 09168851 |
Companies House record: BENCHMARK HEATING LIMITED, company 09168851, 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.
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