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MAIDENHEAD AIR SYSTEMS LIMITED: plumbing, heating and air-conditioning company in Carmarthen
MAIDENHEAD AIR SYSTEMS LIMITED is an active limited company (no. 05561728), incorporated in 2005, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SA31 (Carmarthen), and 16 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
16 similar companies within 10 km. Carmarthen
What homes around SA31 need
In SA31 last summer (2026) there were ≈7 nights that stayed above 18 °C — 12 times the 1991–2020 average of 0.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
24% of sampled postcodes in SA31 sit in a conservation area (on-record, 578 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 |
|---|---|---|---|
| SHARP PLUMBING & HEATING LIMITED | 08393184 | SA31 | under 0.1 km |
| COLDPOINT LIMITED | 04768942 | SA31 | ≈0.4 km |
| TS GAS LIMITED | 08435241 | SA31 | ≈0.4 km |
| J M DUXBERRY PLUMBING AND HEATING LTD | 04882895 | SA31 | ≈0.4 km |
| ARK PLUMBING LTD | 15292421 | SA31 | ≈0.4 km |
| M HOWELLS PLUMBING & HEATING LTD | 09418664 | SA31 | ≈0.8 km |
| YNNI HEATING LTD | 14572094 | SA31 | ≈0.9 km |
| AMGEN HEATING LTD | 15214912 | SA31 | ≈0.9 km |
| CHAPS (HPS) WALES LTD | 13340686 | SA31 | ≈1.2 km |
| HEATWISE GAS AND PLUMBING SERVICES LIMITED | 13556639 | SA31 | ≈1.2 km |
Company record
| Field | Value |
|---|---|
| Company number | 05561728 |
| Name | MAIDENHEAD AIR SYSTEMS LIMITED |
| Status | Active |
| Incorporated | 13 Sep 2005 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SA31 3LN |
| Outcode | SA31 |
| 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 05561728 |
Companies House record: MAIDENHEAD AIR SYSTEMS LIMITED, company 05561728, 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.