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POSEIDON HEATING LTD: plumbing, heating and air-conditioning company in High Wycombe
POSEIDON HEATING LTD is an active limited company (no. 12260056), incorporated in 2019, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in HP14 (High Wycombe), and 212 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
212 similar companies within 10 km. High Wycombe
What homes around HP14 need
In HP14 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).
12% of sampled postcodes in HP14 sit in a conservation area (on-record, 541 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 |
|---|---|---|---|
| M B ELECTRICAL (LONDON) LTD | 05267253 | HP14 | ≈0.1 km |
| HARVEYS MECHANICAL LIMITED | 11080411 | HP14 | ≈0.3 km |
| SHIMMIN PLUMBING LIMITED | 04639506 | HP14 | ≈1.5 km |
| DAVID BRAY PLUMBING & HEATING LIMITED | 07816307 | HP13 | ≈1.6 km |
| K O'DONOGHUE GAS SERVICES LIMITED | 13075949 | HP13 | ≈1.6 km |
| RED HOT HEATING LIMITED | 09808074 | HP13 | ≈1.9 km |
| EMPIRE HOME SOLUTIONS LTD | 17321806 | HP13 | ≈2.2 km |
| CHILTERN HEATING AND GAS SERVICES LTD | 09809243 | HP13 | ≈2.5 km |
| MARK NICHOLS PLUMBING AND HEATING LTD | 14428016 | HP13 | ≈2.5 km |
| PAUL NEWMAN LIMITED | 02787949 | HP14 | ≈2.6 km |
Company record
| Field | Value |
|---|---|
| Company number | 12260056 |
| Name | POSEIDON HEATING LTD |
| Status | Active |
| Incorporated | 14 Oct 2019 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | HP14 4QZ |
| Outcode | HP14 |
| 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 12260056 |
Companies House record: POSEIDON HEATING LTD, company 12260056, 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.