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ASWARBY KEY LTD: plumbing, heating and air-conditioning company in Leicester
ASWARBY KEY LTD is an active limited company (no. 10117734), incorporated in 2016, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in LE5 (Leicester), and 445 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
445 similar companies within 10 km. Leicester
What homes around LE5 need
In LE5 last summer (2026) there were ≈5 nights that stayed above 18 °C — 6 times the 1991–2020 average of 0.8 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
2% of sampled postcodes in LE5 sit in a conservation area (on-record, 1,451 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 |
|---|---|---|---|
| NETHERBURY SKILLS LTD | 09311226 | LE5 | under 0.1 km |
| MEADOWTOWN TRUSTED LTD | 09311474 | LE5 | under 0.1 km |
| ITECHPROFESSIONAL TECHNICAL SERVICES LTD | 16938612 | LE4 | ≈0.3 km |
| IDEAL HEATING & GAS LTD | 10748168 | LE5 | ≈0.3 km |
| LIRBAI CONSTRUCTION LTD | 17287387 | LE5 | ≈0.3 km |
| SUNNY HEATING LIMITED | 04626107 | LE4 | ≈0.5 km |
| MB HOME IMPROVEMENTS LIMITED | 10663952 | LE5 | ≈0.6 km |
| SP AIRCON LTD | 12831449 | LE5 | ≈0.6 km |
| KD GAS & HEATING SERVICES LTD | 12959770 | LE5 | ≈0.6 km |
| GREEN LANE PLUMBING & DIY LTD | 17293919 | LE5 | ≈0.6 km |
Company record
| Field | Value |
|---|---|
| Company number | 10117734 |
| Name | ASWARBY KEY LTD |
| Status | Active |
| Incorporated | 11 Apr 2016 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | LE5 0BT |
| Outcode | LE5 |
| 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 10117734 |
Companies House record: ASWARBY KEY LTD, company 10117734, 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.