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SAS & TREWARTHA'S PLUMBING & HEATING LIMITED: plumbing, heating and air-conditioning company in Liskeard
SAS & TREWARTHA'S PLUMBING & HEATING LIMITED is an active limited company (no. 03025605), incorporated in 1995, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in PL14 (Liskeard), and 18 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
18 similar companies within 10 km. Liskeard
What homes around PL14 need
In PL14 last summer (2026) there were ≈5 nights that stayed above 18 °C — 9 times the 1991–2020 average of 0.5 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
13% of sampled postcodes in PL14 sit in a conservation area (on-record, 1,022 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 |
|---|---|---|---|
| ALLPHASE PROJECTS LTD | 17138865 | PL14 | ≈2.6 km |
| LEWIS GAS SERVICES LIMITED | 06511000 | PL14 | ≈3.3 km |
| KG PLUMBING & HEATING SW LTD | 16913657 | PL14 | ≈3.5 km |
| TWO PHEONIX HEATING AND PLUMBING LIMITED | 16095413 | PL14 | ≈3.8 km |
| HEATING (SOUTHWEST) LIMITED | 01382766 | PL14 | ≈4.0 km |
| ADAM MOORE SERVICES LTD | 16265822 | PL14 | ≈4.1 km |
| AQUAHEAT (SW) LIMITED | 07333733 | PL14 | ≈4.6 km |
| SADLER & BOURNE LTD | 07160683 | PL14 | ≈4.8 km |
| GRACE & MAE INTERIORS LIMITED | 11570678 | PL14 | ≈4.9 km |
| C. W. GUBBINS LTD | 07459222 | PL14 | ≈5.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 03025605 |
| Name | SAS & TREWARTHA'S PLUMBING & HEATING LIMITED |
| Status | Active |
| Incorporated | 23 Feb 1995 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | PL14 3LP |
| Outcode | PL14 |
| 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 03025605 |
Companies House record: SAS & TREWARTHA'S PLUMBING & HEATING LIMITED, company 03025605, 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.