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OIL TANK INSTALLATIONS LTD: plumbing, heating and air-conditioning company in Hartley Wintney
OIL TANK INSTALLATIONS LTD is an active limited company (no. 09471897), incorporated in 2015, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in RG27 (Hartley Wintney), and 197 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
197 similar companies within 10 km. Hartley Wintney
What homes around RG27 need
In RG27 last summer (2026) there were ≈9 nights that stayed above 18 °C — 7 times the 1991–2020 average of 1.3 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
21% of sampled postcodes in RG27 sit in a conservation area (on-record, 848 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 |
|---|---|---|---|
| S & S PHILLIPS LIMITED | 10764872 | RG27 | under 0.1 km |
| HACS AYRES LIMITED | 10646273 | RG27 | ≈1.0 km |
| AJ-HEATING & PLUMBING SOLUTIONS LIMITED | 12127457 | RG27 | ≈1.1 km |
| HIGH PEAK PLUMBING & HEATING LIMITED | 15389974 | RG27 | ≈1.7 km |
| SPARTAN MECHANICAL LTD | 07673658 | RG27 | ≈2.4 km |
| R.S. REFRIGERATION SERVICES LIMITED | 03840938 | RG27 | ≈3.2 km |
| NEXUS ELECTRICAL & CLIMATE LTD | 16678775 | GU51 | ≈3.4 km |
| DJB PLUMBING SERVICES LTD | 07709113 | RG27 | ≈3.4 km |
| H.A.C.S. AIR CONDITIONING LTD | 14974485 | GU51 | ≈3.6 km |
| FLORISE LIMITED | 09274350 | GU51 | ≈4.0 km |
Company record
| Field | Value |
|---|---|
| Company number | 09471897 |
| Name | OIL TANK INSTALLATIONS LTD |
| Status | Active |
| Incorporated | 5 Mar 2015 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | RG27 8NY |
| Outcode | RG27 |
| 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 09471897 |
Companies House record: OIL TANK INSTALLATIONS LTD, company 09471897, 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.