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ST ENERGY LIMITED: plumbing, heating and air-conditioning company in York
ST ENERGY LIMITED is an active limited company (no. 11312013), incorporated in 2018, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in YO30 (York), and 115 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
115 similar companies within 10 km. York
What homes around YO30 need
In YO30 last summer (2026) there were ≈5 nights that stayed above 18 °C — 15 times the 1991–2020 average of 0.3 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
15% of sampled postcodes in YO30 sit in a conservation area (on-record, 678 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 |
|---|---|---|---|
| LOUEY CLIMATE & MAINTENANCE SERVICES LTD | 17232845 | YO30 | ≈0.7 km |
| PJFM PLUMBING LTD | 17038489 | YO30 | ≈1.0 km |
| R & D HARRISON LIMITED | 06393515 | YO30 | ≈1.1 km |
| THOMLINSON SERVICES (YORK) LIMITED | 06550148 | YO30 | ≈1.1 km |
| HOTHAM CONSTRUCTION SERVICES LIMITED | 11924056 | YO30 | ≈1.1 km |
| GDC PLUMBING AND HEATING LIMITED | 10799961 | YO26 | ≈1.3 km |
| H2O EVENT SERVICES LTD. | 15533148 | YO1 | ≈1.3 km |
| INFINITA PROPERTY DEVELOPMENTS LTD | 17337200 | YO30 | ≈1.5 km |
| ADVANCED PLUMBING AND HEATING ENGINEERS LTD | 17198017 | YO30 | ≈1.6 km |
| LEGER INTERIORS LTD | 04714529 | YO30 | ≈1.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 11312013 |
| Name | ST ENERGY LIMITED |
| Status | Active |
| Incorporated | 16 Apr 2018 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | YO30 6LP |
| Outcode | YO30 |
| 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 11312013 |
Companies House record: ST ENERGY LIMITED, company 11312013, 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.