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LEONIDAS BUILDING CONTRACTOR LTD: plumbing, heating and air-conditioning company in Sheffield
LEONIDAS BUILDING CONTRACTOR LTD is an active limited company (no. 11116448), incorporated in 2017, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in S5 (Sheffield), and 388 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
388 similar companies within 10 km. Sheffield
What homes around S5 need
In S5 last summer (2026) there were ≈3 nights that stayed above 18 °C — 11 times the 1991–2020 average of 0.3 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
0% of sampled postcodes in S5 sit in a conservation area (on-record, 1,052 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 |
|---|---|---|---|
| OPS OPTIMAL PLUMBING SERVICES LTD | 15982744 | S5 | ≈0.5 km |
| YOULE & SON'S MECHANICAL SERVICES LTD | 10810236 | S5 | ≈0.7 km |
| DSMJ HEATING, PLUMBING & BUILDING SERVICES LTD | 13883115 | S5 | ≈1.0 km |
| GREEN HEAT (SHEFFIELD) LIMITED | 09693253 | S5 | ≈1.0 km |
| BOD GAS UK LTD | 06863394 | S5 | ≈1.0 km |
| HULBERTS PLUMBING & HEATING LIMITED | 04191634 | S35 | ≈1.2 km |
| JRH REFRIGERATION LTD | 13623083 | S5 | ≈1.4 km |
| DDID LTD | 13856463 | S5 | ≈1.4 km |
| MBS BUILDING AND MAINTENANCE LTD | 13908139 | S35 | ≈1.6 km |
| AIR AND HOUSING LTD | 16402343 | S5 | ≈1.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 11116448 |
| Name | LEONIDAS BUILDING CONTRACTOR LTD |
| Status | Active |
| Incorporated | 18 Dec 2017 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43210 · electrical installation; 41202; 43341 |
| Registered office postcode | S5 9LG |
| Outcode | S5 |
| 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 11116448 |
Companies House record: LEONIDAS BUILDING CONTRACTOR LTD, company 11116448, 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.