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KERNOW THERMAL LTD: plumbing, heating and air-conditioning company in St Austell
KERNOW THERMAL LTD is an active limited company (no. 16869167), incorporated in 2025, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in PL26 (St Austell), and 42 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
42 similar companies within 10 km. St Austell
What homes around PL26 need
In PL26 last summer (2026) there were ≈13 nights that stayed above 18 °C — 14 times the 1991–2020 average of 0.9 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
6% of sampled postcodes in PL26 sit in a conservation area (on-record, 886 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 |
|---|---|---|---|
| KOZYKOALA RENEWABLES LTD | 15030904 | PL26 | under 0.1 km |
| M & J KEAST PLUMBING & HEATING LIMITED | 10124633 | PL26 | ≈0.2 km |
| C & J PLUMBING & HEATING SOUTH WEST LTD | 08042876 | PL30 | ≈3.9 km |
| ECO DRAGON (SOUTH WEST) LTD | 08307297 | PL26 | ≈4.5 km |
| BARTUR CONSTRUCTION LTD | 16562634 | PL26 | ≈4.7 km |
| SMITH & SON PLUMBING LTD | 16741056 | PL26 | ≈5.3 km |
| SUREFLOW MECHANICAL AND ELECTRICAL SERVICES LIMITED | 06532899 | PL26 | ≈5.9 km |
| HATTON ENERGY LIMITED | 06776124 | PL30 | ≈6.2 km |
| TECHNICAL GAS SERVICES LIMITED | 06723168 | PL30 | ≈6.3 km |
| HYDRONICS PLUMBING & HEATING LTD | 11235196 | PL26 | ≈6.3 km |
Company record
| Field | Value |
|---|---|
| Company number | 16869167 |
| Name | KERNOW THERMAL LTD |
| Status | Active |
| Incorporated | 22 Nov 2025 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 35110; 63110 |
| Registered office postcode | PL26 8EX |
| Outcode | PL26 |
| 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 16869167 |
Companies House record: KERNOW THERMAL LTD, company 16869167, 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.