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CASTLE COOLING SOLUTIONS LIMITED: plumbing, heating and air-conditioning company in Thames Ditton
CASTLE COOLING SOLUTIONS LIMITED is an active limited company (no. 05353945), incorporated in 2005, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in KT7 (Thames Ditton), and 938 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
938 similar companies within 10 km. Thames Ditton
What homes around KT7 need
In KT7 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).
15% of sampled postcodes in KT7 sit in a conservation area (on-record, 258 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 |
|---|---|---|---|
| THE GREENSAGE GROUP LTD | 15336227 | KT8 | ≈0.5 km |
| DITTON GREEN LTD | 09956426 | KT7 | ≈1.1 km |
| JA PLUMBING & HEATING LTD | 07602471 | KT7 | ≈1.3 km |
| J S PLUMBING AND HEATING INSTALLATIONS LIMITED | 07269533 | KT7 | ≈1.3 km |
| MARFORD GROUP LTD | 16601051 | KT7 | ≈1.4 km |
| WATERS WORKS LIMITED | 09574102 | KT7 | ≈1.5 km |
| ASHWORTH PLUMBING & HEATING LTD | 14817408 | KT6 | ≈1.6 km |
| ELMBRIDGE DRAINAGE LTD | 16721946 | KT6 | ≈1.6 km |
| HAMPSTEAD SERVICES GROUP LTD | 13128947 | KT8 | ≈1.7 km |
| ASPIRE BUILDING SERVICES AND SOLUTIONS LIMITED | 10890151 | KT10 | ≈1.9 km |
Company record
| Field | Value |
|---|---|
| Company number | 05353945 |
| Name | CASTLE COOLING SOLUTIONS LIMITED |
| Status | Active |
| Incorporated | 5 Feb 2005 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | KT7 0PJ |
| Outcode | KT7 |
| 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 05353945 |
Companies House record: CASTLE COOLING SOLUTIONS LIMITED, company 05353945, 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.