Isle of Lewis: plumbing, heating and air-conditioning companies
Isle of Lewis has 3 plumbing, heating and air-conditioning companies (SIC 43220) and 12 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 HS2, summer 2026 had ≈0 nights above 18 °C there (below the 1991–2020 average of 0.1).
SIC 43220
Open a company
CALUM MURRAY LIMITED, incorporated 2004, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| CALUM MURRAY LIMITED | 2004 | Active | HS1 |
| MACLEOD HEATING SERVICES LIMITED | 2025 | Active | HS2 |
| MACIVER LTD | 2018 | Active | HS2 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| ASAT MEDIA SYSTEMS LTD | 43210 · electrical installation; 61300 | 2009 | Active | HS2 |
| HEBRIDEAN DERRICK CONSTRUCTION LTD | 43290 · other construction installation | 2022 | Active | HS2 |
| A CAMPBELL ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2006 | Active | HS1 |
| S MACLEOD OIL & GAS LTD | 43290 · other construction installation | 2018 | Active | HS2 |
| SCOTT C MORRISON LTD | 43210 · electrical installation | 2020 | Active | HS1 |
| KILBRIDE ELECTRICAL LTD | 43210 · electrical installation | 2021 | Active | HS2 |
| SPÈIRD SYSTEMS LTD | 43210 · electrical installation; 35110; 42220 | 2026 | Active | HS2 |
| O'MAC CONSTRUCTION LIMITED | 43210 · electrical installation; 41201; 41202 | 2009 | Active | HS1 |
| GMAC ELECTRIC LTD | 43210 · electrical installation | 2017 | Active | HS2 |
| EUAN MACKINNON ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | HS2 |
| SMITH ELECTRICAL CONTRACTING LTD | 43210 · electrical installation | 2020 | Active | HS2 |
| MEPG LTD | 43210 · electrical installation; 46690 | 2020 | Active - Proposal to Strike off | HS2 |
Heat and planning around Isle of Lewis
In Isle of Lewis last summer (2026) there were ≈0 nights that stayed above 18 °C — below the 1991–2020 average of 0.1 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities). The figure is the household-weighted mean of 2 postcode districts where these offices are registered.
12% of sampled postcodes in Isle of Lewis sit in a conservation area (628 live postcodes across 2 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.