24 Lammas Street Carmarthen: plumbing, heating and air-conditioning companies
24 Lammas Street Carmarthen has 1 plumbing, heating and air-conditioning companies (SIC 43220) and 0 electrical and other installation companies registered here (Companies House, 1 Sep 2026); 0 are MCS-certified for air-to-air yet. If the office is in SA31, summer 2026 had ≈7 nights above 18 °C there (12 times the 1991–2020 average of 0.6).
SIC 43220
Open a company
COLDPOINT LIMITED, incorporated 2003, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| COLDPOINT LIMITED | 2003 | Active | SA31 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| No SIC 43210 or 43290 company in this town | — | — | — | — |
Nearest plumbing companies within 25 km
113 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| TS GAS LIMITED | 08435241 | SA31 | under 0.1 km |
| J M DUXBERRY PLUMBING AND HEATING LTD | 04882895 | SA31 | ≈0.3 km |
| MAIDENHEAD AIR SYSTEMS LIMITED | 05561728 | SA31 | ≈0.4 km |
| SHARP PLUMBING & HEATING LIMITED | 08393184 | SA31 | ≈0.4 km |
| M HOWELLS PLUMBING & HEATING LTD | 09418664 | SA31 | ≈0.4 km |
| ARK PLUMBING LTD | 15292421 | SA31 | ≈0.6 km |
| YNNI HEATING LTD | 14572094 | SA31 | ≈0.7 km |
| AMGEN HEATING LTD | 15214912 | SA31 | ≈0.7 km |
| HEATWISE GAS AND PLUMBING SERVICES LIMITED | 13556639 | SA31 | ≈0.8 km |
| CHAPS (HPS) WALES LTD | 13340686 | SA31 | ≈1.5 km |
Heat and planning around 24 Lammas Street Carmarthen
In 24 Lammas Street Carmarthen 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). The figure is the household-weighted mean of 1 postcode districts where these offices are registered.
24% of sampled postcodes in 24 Lammas Street Carmarthen sit in a conservation area (578 live postcodes across 1 districts).
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).
Companies House snapshot 1 Sep 2026, 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. Hot nights: ERA5-ARCO, June–August, minimum at or above 18 °C, household-weighted across the districts where these offices are registered, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points, snapshot 25 Sep 2026. Distances are an equirectangular approximation to 0.1 km.
Better than a town directory that only lists names: each plumbing company links to its Companies House record and the local hot-night count.