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COOKMECH LTD: plumbing, heating and air-conditioning company in Cardiff
COOKMECH LTD is an active limited company (no. 15551299), incorporated in 2024, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in CF23 (Cardiff), and 266 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
266 similar companies within 10 km. Cardiff
What homes around CF23 need
In CF23 last summer (2026) there were ≈10 nights that stayed above 18 °C — 14 times the 1991–2020 average of 0.7 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
7% of sampled postcodes in CF23 sit in a conservation area (on-record, 908 live postcodes).
In Wales 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 |
|---|---|---|---|
| 3 TROJANS LIMITED | 14329379 | CF23 | ≈0.1 km |
| PIPERITE PLUMBING LTD | 08969426 | CF23 | ≈0.4 km |
| VISION PLUMBING SOLUTIONS LIMITED | 16358211 | CF23 | ≈0.4 km |
| EVANS FACILITY SERVICES LIMITED | 16086777 | CF23 | ≈0.6 km |
| GSG PLUMBING AND HEATING LTD | 16501299 | CF23 | ≈0.6 km |
| MM GAS & HEATING LTD | 15804351 | CF23 | ≈0.8 km |
| TCB CONSTRUCTION CARDIFF LTD | 16424405 | CF23 | ≈0.8 km |
| RM HEATING SOLUTIONS PENARTH LIMITED | 14602856 | CF23 | ≈0.8 km |
| PLUMBING AND HEATING BY CLAIRE LTD | 15561936 | CF23 | ≈0.8 km |
| CELTIC COOLING AND HEATING LIMITED | 04956373 | CF23 | ≈1.0 km |
Company record
| Field | Value |
|---|---|
| Company number | 15551299 |
| Name | COOKMECH LTD |
| Status | Active |
| Incorporated | 9 Mar 2024 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | CF23 9HY |
| Outcode | CF23 |
| Nation | Wales |
| 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 15551299 |
Companies House record: COOKMECH LTD, company 15551299, 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.