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GEM MECHANICAL LTD: plumbing, heating and air-conditioning company in Edgware
GEM MECHANICAL LTD is an active limited company with a proposal to strike off (no. 11935387), incorporated in 2019, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in HA8 (Edgware), and 1,671 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
1,671 similar companies within 10 km. Edgware
What homes around HA8 need
In HA8 last summer (2026) there were ≈12 nights that stayed above 18 °C — 8 times the 1991–2020 average of 1.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
20% of sampled postcodes in HA8 sit in a conservation area (on-record, 1,401 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 |
|---|---|---|---|
| HKS PLUMBING HEATING & ELECTRICAL (2006) LTD | 17157146 | HA8 | ≈0.2 km |
| TOP HOUSE CONTRACTORS LIMITED | 06727880 | HA8 | ≈0.2 km |
| ALEX MIRSANEY LIMITED | 12980393 | HA8 | ≈0.2 km |
| AV PLUMBING & GAS LTD | 10871717 | HA8 | ≈0.3 km |
| ELT HEAT LTD | 15213492 | HA8 | ≈0.3 km |
| TG PLUMBING AND HEATING LTD | 11653237 | HA8 | ≈0.3 km |
| MARD JOHANSSON LTD | 10557247 | HA8 | ≈0.4 km |
| WATER NETWORKS LIMITED | 12105609 | HA8 | ≈0.5 km |
| SALEPORT RENEWABLES LTD | 17328314 | HA8 | ≈0.6 km |
| BAKERS PLUMBING & HEATING SERVICES LTD | 08323096 | HA7 | ≈0.6 km |
Company record
| Field | Value |
|---|---|
| Company number | 11935387 |
| Name | GEM MECHANICAL LTD |
| Status | Active - Proposal to Strike off |
| Incorporated | 9 Apr 2019 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43999 |
| Registered office postcode | HA8 8EA |
| Outcode | HA8 |
| 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 11935387 |
Companies House record: GEM MECHANICAL LTD, company 11935387, 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.