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MULTI HEAT SOLUTIONS LTD: plumbing, heating and air-conditioning company in Llanelli
MULTI HEAT SOLUTIONS LTD is an active company limited by guarantee (no. 12215018), incorporated in 2019, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SA14 (Llanelli), and 55 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
55 similar companies within 10 km. Llanelli
What homes around SA14 need
In SA14 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).
0% of sampled postcodes in SA14 sit in a conservation area (no-record-uncertain, 883 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 |
|---|---|---|---|
| JADE & SONS (PLUMBING & HEATING) LIMITED | 06313067 | SA14 | ≈0.2 km |
| PSC BUILDING LTD | 06814674 | SA14 | ≈4.1 km |
| M C PLUMBING & HEATING SERVICES LIMITED | 15118611 | SA14 | ≈4.8 km |
| H2O HEATING AND GAS SERVICES LIMITED | 05632085 | SA14 | ≈4.8 km |
| HEAT PUMPS SOUTH WALES LTD | 16482772 | SA14 | ≈4.8 km |
| TOWY VALLEY HEATING LTD | 10464539 | SA14 | ≈4.9 km |
| GLOW FIRE STOVE INSTALLATIONS LTD | 11168456 | SA14 | ≈4.9 km |
| PIPEWORXGB LTD | 11005607 | SA14 | ≈5.2 km |
| AMMAN HEATING SERVICES LTD | 11675400 | SA18 | ≈5.6 km |
| RHW RENEWABLE HEATING WALES LTD | 13427170 | SA18 | ≈5.6 km |
Company record
| Field | Value |
|---|---|
| Company number | 12215018 |
| Name | MULTI HEAT SOLUTIONS LTD |
| Status | Active |
| Incorporated | 19 Sep 2019 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SA14 6AX |
| Outcode | SA14 |
| 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 12215018 |
Companies House record: MULTI HEAT SOLUTIONS LTD, company 12215018, 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.