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AJN HEATING LIMITED: plumbing, heating and air-conditioning company in Gerrards Cross
AJN HEATING LIMITED is an active limited company with a proposal to strike off (no. 10562068), incorporated in 2017, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SL9 (Gerrards Cross), and 547 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 - Proposal to Strike off
Within 10 km
547 similar companies within 10 km. Gerrards Cross
What homes around SL9 need
In SL9 last summer (2026) there were ≈10 nights that stayed above 18 °C — 7 times the 1991–2020 average of 1.5 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
15% of sampled postcodes in SL9 sit in a conservation area (on-record, 872 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 |
|---|---|---|---|
| GOODWIN'S HEATING LTD | 10770627 | SL9 | under 0.1 km |
| DC PLUMBING & HEATING SERVICES LIMITED | 06141992 | SL9 | ≈1.3 km |
| HANDSCOMB & HOOK LIMITED | 06785750 | SL9 | ≈1.3 km |
| RADCOT PLUMBING & HEATING LIMITED | 13850760 | SL9 | ≈1.3 km |
| MSM MECHANICAL SERVICES LIMITED | 16811721 | SL9 | ≈1.3 km |
| GONI PROPERTY SERVICES LTD | 04998257 | SL9 | ≈1.4 km |
| LOCAL PLUMBERS (LONDON) LIMITED | 09516095 | SL9 | ≈1.4 km |
| HEATMATTERS LIMITED | 09558821 | SL9 | ≈1.5 km |
| EVERYTHING HEATING LTD | 16487397 | UB9 | ≈1.5 km |
| ALBERTS MECHANICAL LTD | 16585494 | SL9 | ≈1.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 10562068 |
| Name | AJN HEATING LIMITED |
| Status | Active - Proposal to Strike off |
| Incorporated | 13 Jan 2017 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SL9 7ED |
| Outcode | SL9 |
| 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 10562068 |
Companies House record: AJN HEATING LIMITED, company 10562068, status Active - Proposal to Strike off, 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.