St Andrews: plumbing, heating and air-conditioning companies
St Andrews has 7 plumbing, heating and air-conditioning companies (SIC 43220) and 9 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 KY16, summer 2026 had ≈0 nights above 18 °C there (below the 1991–2020 average of 0.1).
SIC 43220
Open a company
D & S SMITH LIMITED, incorporated 2007, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| D MCQUEEN GAS SERVICES LTD | 2019 | Active | KY16 |
| MACLEOD PLUMBING & HEATING LIMITED | 2007 | Active | KY16 |
| D & S SMITH LIMITED | 2007 | Active | KY16 |
| PLUMB 2 U LTD. | 2003 | Active | KY16 |
| SWILKEN PLUMBING LTD | 2013 | Active | KY16 |
| THOMSON PLUMBING & HEATING ENGINEERS LIMITED | 2009 | Active | KY16 |
| DAVID R WHYTE LTD | 2008 | Active - Proposal to Strike off | KY16 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| THAW ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2020 | Active | KY16 |
| JT&S ELECTRICAL LTD | 43210 · electrical installation; 33140; 33200; 71121 | 2022 | Active | KY16 |
| CHAS G ANDERSON LTD | 43210 · electrical installation | 2012 | Active | KY16 |
| JACKSON KNIGHT LTD | 43290 · other construction installation; 41100; 41202; 43320 | 2026 | Active | KY16 |
| JM ELECTRICAL GREEN ENERGY LIMITED | 43210 · electrical installation | 2023 | Active | KY16 |
| JMJ JOINERS & DEVELOPERS LTD | 43290 · other construction installation; 41202; 43320 | 2018 | Active | KY16 |
| PRESTIGE POWER ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | KY16 |
| STEVE MILNE ELECTRICAL LTD | 43210 · electrical installation | 2012 | Active | KY16 |
| CK SURVEY AND PROCUREMENT LIMITED | 43290 · other construction installation | 2018 | Active | KY16 |
Heat and planning around St Andrews
In St Andrews 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 1 postcode districts where these offices are registered.
30% of sampled postcodes in St Andrews sit in a conservation area (727 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.