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HEAT EXPERT LTD: plumbing, heating and air-conditioning company in Aylesbury
HEAT EXPERT LTD is an active limited company (no. 12123568), incorporated in 2019, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in HP21 (Aylesbury), and 151 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
151 similar companies within 10 km. Aylesbury
What homes around HP21 need
In HP21 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).
1% of sampled postcodes in HP21 sit in a conservation area (on-record, 725 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 |
|---|---|---|---|
| DP CAIRNIE PLUMBING AND HEATING (AYLESBURY) LTD | 15663214 | HP21 | ≈0.3 km |
| JR WINTERS LTD | 13772416 | HP21 | ≈0.4 km |
| AMTEK PLUMBING AND HEATING LIMITED | 14761260 | HP21 | ≈0.5 km |
| POSTCODE BOILER COVER LIMITED | 15720969 | HP21 | ≈0.5 km |
| GAS & ELECTRIC CERTIFICATE LTD | 09254751 | HP21 | ≈0.7 km |
| PEPOSHI PLUMBING SERVICES LIMITED | 14092137 | HP21 | ≈0.8 km |
| MGR PLUMBING & HEATING LTD | 10078720 | HP19 | ≈0.9 km |
| LANE SERVICES LIMITED | 17076273 | HP20 | ≈1.0 km |
| ELS ONE LIMITED | 17166452 | HP19 | ≈1.0 km |
| J D P HEATING LTD | 17323867 | HP19 | ≈1.0 km |
Company record
| Field | Value |
|---|---|
| Company number | 12123568 |
| Name | HEAT EXPERT LTD |
| Status | Active |
| Incorporated | 26 Jul 2019 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | HP21 8LL |
| Outcode | HP21 |
| 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 12123568 |
Companies House record: HEAT EXPERT LTD, company 12123568, 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.