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L J AIR CONDITIONING LTD: plumbing, heating and air-conditioning company in Barry
L J AIR CONDITIONING LTD is an active limited company (no. 11717991), incorporated in 2018, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in CF62 (Barry), and 62 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
62 similar companies within 10 km. Barry
What homes around CF62 need
In CF62 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 CF62 sit in a conservation area (on-record, 905 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 |
|---|---|---|---|
| H.MARSHALL PLUMBING AND HEATING SERVICES LTD | 15536684 | CF62 | ≈0.2 km |
| ECO HEATING LIMITED | 05424357 | CF62 | ≈0.6 km |
| DIGI GLOBAL LTD | 14927437 | CF62 | ≈0.7 km |
| EASTSIDE AIR CONDITIONING LTD | 12231192 | CF62 | ≈0.8 km |
| L. A. BRIDGEMAN DUCTWORK LTD | 11310961 | CF63 | ≈0.8 km |
| VBR BUILDERS LTD | 17033748 | CF62 | ≈0.8 km |
| APEX COOLING LTD | 15350075 | CF62 | ≈0.9 km |
| CRJ GROUP LIMITED | 14133541 | CF62 | ≈1.4 km |
| RN COOLING LTD | 15920133 | CF62 | ≈1.4 km |
| DW PLUMBING LIMITED | 10862143 | CF62 | ≈1.4 km |
Company record
| Field | Value |
|---|---|
| Company number | 11717991 |
| Name | L J AIR CONDITIONING LTD |
| Status | Active |
| Incorporated | 7 Dec 2018 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | CF62 5AB |
| Outcode | CF62 |
| 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 11717991 |
Companies House record: L J AIR CONDITIONING LTD, company 11717991, 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.