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CORNISH DRAINAGE SOLUTIONS LTD: plumbing, heating and air-conditioning company in Marazion
CORNISH DRAINAGE SOLUTIONS LTD is an active limited company (no. 12417913), incorporated in 2020, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in TR17 (Marazion), and 26 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
26 similar companies within 10 km. Marazion
What homes around TR17 need
In TR17 last summer (2026) there were ≈14 nights that stayed above 18 °C — 13 times the 1991–2020 average of 1.1 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
45% of sampled postcodes in TR17 sit in a conservation area (on-record, 93 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 |
|---|---|---|---|
| TOBY CAPE PLUMBING AND HEATING LIMITED | 08284813 | TR20 | ≈2.2 km |
| FLAMERITE (CORNWALL) LIMITED | 05113153 | TR20 | ≈2.3 km |
| DAVEY & GILBERT MECHANICAL LIMITED | 08505350 | TR20 | ≈2.4 km |
| DAVEY & GILBERT M&E LTD | 12985407 | TR20 | ≈2.4 km |
| SOUTH WEST HEATING SOLUTIONS LIMITED | 08674432 | TR18 | ≈4.8 km |
| PIRAN PLUMBING LTD | 12813280 | TR18 | ≈4.8 km |
| CORNWALL ECO HEAT LTD | 14423005 | TR18 | ≈4.8 km |
| HARVEY ROWE PLUMBING & HEATING LTD | 15084184 | TR18 | ≈4.8 km |
| CORNWALL PLUMBER LTD | 15371636 | TR18 | ≈4.8 km |
| KERNOW PLUMBING & HEATING LTD | 13542591 | TR18 | ≈4.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 12417913 |
| Name | CORNISH DRAINAGE SOLUTIONS LTD |
| Status | Active |
| Incorporated | 22 Jan 2020 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | TR17 0EB |
| Outcode | TR17 |
| 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 12417913 |
Companies House record: CORNISH DRAINAGE SOLUTIONS LTD, company 12417913, 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.