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O'CONNOR MECHANICAL SERVICES LTD: plumbing, heating and air-conditioning company in High Wycombe
O'CONNOR MECHANICAL SERVICES LTD is an active limited company (no. 17277029), incorporated in 2026, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in HP13 (High Wycombe), and 230 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
230 similar companies within 10 km. High Wycombe
What homes around HP13 need
In HP13 last summer (2026) there were ≈9 nights that stayed above 18 °C — 8 times the 1991–2020 average of 1.2 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
13% of sampled postcodes in HP13 sit in a conservation area (on-record, 847 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 |
|---|---|---|---|
| AES MAINTENANCE LIMITED | 06478888 | HP13 | under 0.1 km |
| HIREF UK LTD | 09273583 | HP13 | under 0.1 km |
| JMC HEATING AND PLUMBING LTD | 12427351 | HP13 | under 0.1 km |
| AA GAS AND HEATING SERVICES LTD | 11984212 | HP13 | ≈0.8 km |
| SILVANO LTD | 15601425 | HP13 | ≈0.9 km |
| LONDON IMPROVEMENTS LTD | 14298182 | HP11 | ≈1.0 km |
| PROECO SERVICES LTD | 11740136 | HP11 | ≈1.0 km |
| GAS GENIUS LIMITED | 15978811 | HP11 | ≈1.1 km |
| STAY WARM (HW) LIMITED | 11698208 | HP13 | ≈1.1 km |
| THAMEVALLEY HEATING LTD | 14098920 | HP11 | ≈1.1 km |
Company record
| Field | Value |
|---|---|
| Company number | 17277029 |
| Name | O'CONNOR MECHANICAL SERVICES LTD |
| Status | Active |
| Incorporated | 17 Jun 2026 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | HP13 5RE |
| Outcode | HP13 |
| 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 17277029 |
Companies House record: O'CONNOR MECHANICAL SERVICES LTD, company 17277029, 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.