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JMW HEATING AND PLUMBING LIMITED: plumbing, heating and air-conditioning company in Swansea
JMW HEATING AND PLUMBING LIMITED is an active limited company (no. 10169360), incorporated in 2016, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SA1 (Swansea), and 208 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
208 similar companies within 10 km. Swansea
What homes around SA1 need
In SA1 last summer (2026) there were ≈6 nights that stayed above 18 °C — 9 times the 1991–2020 average of 0.7 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
9% of sampled postcodes in SA1 sit in a conservation area (on-record, 1,299 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 |
|---|---|---|---|
| TIDAL DEVELOP AND CONSTRUCT LTD | 17045587 | SA1 | ≈0.8 km |
| FULL POWER INSTALLATIONS LTD | 17047928 | SA1 | ≈0.8 km |
| BLUE JAYS HOME SERVICES LTD | 17402625 | SA1 | ≈1.0 km |
| ABERTAWE HEATING & PLUMBING LTD | 08729767 | SA1 | ≈1.0 km |
| CAPITAL 2020 LTD | 09265006 | SA1 | ≈1.0 km |
| SGW PLUMBING & HEATING LIMITED | 10999469 | SA1 | ≈1.0 km |
| AO GAS LTD | 11943762 | SA1 | ≈1.0 km |
| AQUASERVE PLUMBING & HEATING LTD | 13362523 | SA1 | ≈1.0 km |
| THOMAS & GREEN PLUMBING & HEATING LTD | 14232340 | SA1 | ≈1.0 km |
| T & G GAS SERVICES LTD | 14411266 | SA1 | ≈1.0 km |
Company record
| Field | Value |
|---|---|
| Company number | 10169360 |
| Name | JMW HEATING AND PLUMBING LIMITED |
| Status | Active |
| Incorporated | 9 May 2016 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SA1 8DW |
| Outcode | SA1 |
| 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 10169360 |
Companies House record: JMW HEATING AND PLUMBING LIMITED, company 10169360, 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.