Anglesey, Isle of Anglesey: plumbing, heating and air-conditioning companies
Anglesey, Isle of Anglesey 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 LL65, summer 2026 had ≈4 nights above 18 °C there (4 times the 1991–2020 average of 0.9).
SIC 43220
Open a company
W.E. KNEES LIMITED, incorporated 1977, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| W.E. KNEES LIMITED | 1977 | Active | LL65 |
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
16 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| DEWI ROBERTS PLUMBING & HEATING LTD | 15727749 | LL65 | ≈1.3 km |
| JAMIE PARKES PLUMBING & HEATING LIMITED | 14136777 | LL65 | ≈11.0 km |
| K. L HEATING NW LIMITED | 17151247 | LL68 | ≈11.2 km |
| M&G PLUMBING HEATING LTD | 16987106 | LL68 | ≈11.4 km |
| GARDNER PROPERTIES LTD | 05092876 | LL68 | ≈11.6 km |
| RUSSELL GAS SERVICES LTD | 11594426 | LL65 | ≈11.6 km |
| HODGE PLUMBING & PROPERTY MAINTENANCE LTD | 12148495 | LL71 | ≈11.8 km |
| RYDER CONSTRUCTION LTD | 16292486 | LL65 | ≈11.9 km |
| SKL PLUMBING & HEATING LIMITED | 15139069 | LL65 | ≈12.0 km |
| PARKINSON PLUMBING AND HEATING LTD | 17254900 | LL65 | ≈12.0 km |
Heat and planning around Anglesey, Isle of Anglesey
In Anglesey, Isle of Anglesey last summer (2026) there were ≈4 nights that stayed above 18 °C — 4 times the 1991–2020 average of 0.9 (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.
6% of sampled postcodes in Anglesey, Isle of Anglesey sit in a conservation area (923 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.