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ONDECORE LTD: plumbing, heating and air-conditioning company in Mitcham
ONDECORE LTD is an active limited company (no. 16346288), incorporated in 2025, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in CR4 (Mitcham), and 1,684 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
1,684 similar companies within 10 km. Mitcham
What homes around CR4 need
In CR4 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).
7% of sampled postcodes in CR4 sit in a conservation area (on-record, 909 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 |
|---|---|---|---|
| EAD PLUMBING AND HEATING SPECIALIST LIMITED | 16633685 | CR4 | ≈0.2 km |
| JAMES WINNEY HEATING AND GAS LTD | 15793746 | SW16 | ≈0.3 km |
| LUX BUILD DEVELOPMENTS LTD | 12778591 | CR4 | ≈0.4 km |
| GGHP LTD | 17257682 | CR4 | ≈0.4 km |
| TRUE THERMAL SERVICES LTD | 17412485 | CR4 | ≈0.4 km |
| JLF PLUMBING & HEATING LTD | 15618251 | SW16 | ≈0.5 km |
| BOILER AND PLUMBING REPAIRS 247 LIMITED | 16357636 | CR4 | ≈0.5 km |
| SAFE HEAT SOLUTIONS LTD | 17301015 | SW16 | ≈0.5 km |
| XI PLUMBING & HEATING LTD | 11153117 | SW16 | ≈0.6 km |
| SIGNATURE REFURBISHMENTS LTD | 16992717 | CR4 | ≈0.6 km |
Company record
| Field | Value |
|---|---|
| Company number | 16346288 |
| Name | ONDECORE LTD |
| Status | Active |
| Incorporated | 26 Mar 2025 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43210 · electrical installation; 43310; 43341 |
| Registered office postcode | CR4 1AB |
| Outcode | CR4 |
| 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 16346288 |
Companies House record: ONDECORE LTD, company 16346288, 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.