Thurso: plumbing, heating and air-conditioning companies
Thurso has 7 plumbing, heating and air-conditioning companies (SIC 43220) and 13 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 KW14, summer 2026 had ≈0 nights above 18 °C there (below the 1991–2020 average of 0.0).
SIC 43220
Open a company
A9 PLUMBING LIMITED, incorporated 2020, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| SIMPSON & OAG LTD | 2012 | Active | KW14 |
| ORBELL PROPERTY MANAGEMENT LTD | 2018 | Active | KW14 |
| NORTH COAST P&H LTD | 2023 | Active | KW14 |
| RDI RENEWABLES LIMITED | 2012 | Active | KW14 |
| PRECISION PLUMBING & HEATING THURSO LTD | 2020 | Active | KW14 |
| A9 PLUMBING LIMITED | 2020 | Active | KW14 |
| ANDERSON REFRIGERATION LTD | 2025 | Active | KW14 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| SUTHERLAND E C & I LTD | 43210 · electrical installation | 2023 | Active | KW14 |
| CRL SERVICES LTD | 43290 · other construction installation; 41201; 43999 | 2024 | Active | KW14 |
| GRG ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2021 | Active | KW14 |
| T8 CONSTRUCTION & SONS LTD | 43290 · other construction installation | 2023 | Active | KW14 |
| MLG ELECTRICAL CONTRACTOR LTD | 43210 · electrical installation | 2023 | Active | KW14 |
| F CANAVAN ELECTRICAL LTD | 43210 · electrical installation; 27120 | 2025 | Active | KW14 |
| GARRY CALDER ELECTRICAL LTD. | 43210 · electrical installation | 2017 | Active | KW14 |
| GRID ENERGY SERVICES LTD | 43210 · electrical installation; 42220; 71129 | 2026 | Active | KW14 |
| C. GUNN ELECTRICAL SERVICES LTD | 43210 · electrical installation; 33140 | 2024 | Active | KW14 |
| MANN ELECTRICAL LTD | 43210 · electrical installation; 33140 | 2022 | Active | KW14 |
| R GRAY SERVICES LTD | 43210 · electrical installation | 2016 | Active | KW14 |
| HIGHLAND ELECTRICAL INSTALLATIONS LTD | 43210 · electrical installation | 2024 | Active | KW14 |
| D M GRAY LIMITED | 43210 · electrical installation | 2005 | Active | KW14 |
Heat and planning around Thurso
In Thurso last summer (2026) there were ≈0 nights that stayed above 18 °C — below the 1991–2020 average of 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.
10% of sampled postcodes in Thurso sit in a conservation area (457 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.