Kirkwall: plumbing, heating and air-conditioning companies
Kirkwall has 5 plumbing, heating and air-conditioning companies (SIC 43220) and 3 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 KW15, summer 2026 had ≈0 nights above 18 °C there (the 1991–2020 average is 0.0).
SIC 43220
Open a company
HEAT ORKNEY LIMITED, incorporated 2024, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| HEAT ORKNEY LIMITED | 2024 | Active | KW15 |
| HEAT ORKNEY PROPERTY LIMITED | 2010 | Active | KW15 |
| PIPEDREAM PLUMBING LTD | 2013 | Active | KW15 |
| ORKNEY MECHANICAL SERVICES LIMITED | 1999 | Active | KW15 |
| STEVEN R PATERSON LIMITED | 1999 | Active | KW15 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| ORKNEY RENEWABLES LIMITED | 43210 · electrical installation | 2011 | Active | KW15 |
| MDC ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active | KW15 |
| ASKA ENERGY SYSTEMS LTD | 43210 · electrical installation; 43290 · other construction installation; 35110; 62090 | 2025 | Active | KW15 |
Heat and planning around Kirkwall
In Kirkwall last summer (2026) there were ≈0 nights that stayed above 18 °C — the 1991–2020 average is 0.0 (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.
16% of sampled postcodes in Kirkwall sit in a conservation area (363 live postcodes across 1 districts).
In Scotland, Class 6H covers heating and hot water, and the noise comparison on this card is 42.0 dB(A) (Step 10, MCS 020).
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.