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GAS & ELECTRIC CERTIFICATE LTD: plumbing, heating and air-conditioning company in Aylesbury
GAS & ELECTRIC CERTIFICATE LTD is an active limited company (no. 09254751), incorporated in 2014, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in HP21 (Aylesbury), and 146 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
146 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 |
|---|---|---|---|
| MGR PLUMBING & HEATING LTD | 10078720 | HP19 | ≈0.4 km |
| POSTCODE BOILER COVER LIMITED | 15720969 | HP21 | ≈0.4 km |
| TOBIAS JAMES INSTALLATIONS LTD | 09200668 | HP19 | ≈0.7 km |
| CONNOLLY PLUMBING & HEATING LTD | 14591323 | HP19 | ≈0.7 km |
| HEAT EXPERT LTD | 12123568 | HP21 | ≈0.7 km |
| AMTEK PLUMBING AND HEATING LIMITED | 14761260 | HP21 | ≈0.9 km |
| DP CAIRNIE PLUMBING AND HEATING (AYLESBURY) LTD | 15663214 | HP21 | ≈1.0 km |
| JR WINTERS LTD | 13772416 | HP21 | ≈1.1 km |
| CHARISMA HOME SOLUTIONS LTD | 10511838 | HP19 | ≈1.1 km |
| THREE COUNTIES PLUMBING LTD | 05740458 | HP19 | ≈1.2 km |
Company record
| Field | Value |
|---|---|
| Company number | 09254751 |
| Name | GAS & ELECTRIC CERTIFICATE LTD |
| Status | Active |
| Incorporated | 8 Oct 2014 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 41100; 56103 |
| Registered office postcode | HP21 8FT |
| 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 09254751 |
Companies House record: GAS & ELECTRIC CERTIFICATE LTD, company 09254751, 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.