Thirsk: plumbing, heating and air-conditioning companies
Thirsk has 3 plumbing, heating and air-conditioning companies (SIC 43220) and 24 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 YO7, summer 2026 had ≈1 nights above 18 °C there (4 times the 1991–2020 average of 0.2).
SIC 43220
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ADDISONS PLUMBING AND HEATING LIMITED, incorporated 2026, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| AJ RYDER PLUMBING SERVICES LIMITED | 2014 | Active | YO7 |
| REM PLUMBING AND HEATING (NORTHERN) LIMITED | 2010 | Active | YO7 |
| ADDISONS PLUMBING AND HEATING LIMITED | 2026 | Active | YO7 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| WESPACE LTD | 43290 · other construction installation | 2014 | Active | YO7 |
| MOWBRAY ELECTRICAL & SECURITY LTD | 43210 · electrical installation; 80200 | 2025 | Active | YO7 |
| TERMTEC LTD | 43210 · electrical installation | 2018 | Active | YO7 |
| ADAM ROBSON ELECTRICAL LTD | 43210 · electrical installation | 2015 | Active | YO7 |
| HILLCREST ELECTRICAL LTD | 43210 · electrical installation | 2019 | Active | YO7 |
| H J WILSON CONSTRUCTION LTD | 43290 · other construction installation | 2026 | Active | YO7 |
| A G TURNER ELECTRICAL LIMITED | 43210 · electrical installation; 33140 | 2026 | Active | YO7 |
| SEVEN H CONSTRUCTION LIMITED | 43290 · other construction installation | 2024 | Active | YO7 |
| CASTRAGUARD LTD | 43290 · other construction installation | 2026 | Active | YO7 |
| STEVEN J DRESSER ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 1999 | Active | YO7 |
| MY ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2013 | Active | YO7 |
| ADDISONS ELECTRICAL AND SECURITY CONTRACTING LTD | 43210 · electrical installation | 2020 | Active | YO7 |
| ADDISONS SOLAR AND RENEWABLES LIMITED | 43210 · electrical installation; 43290 · other construction installation; 35110 | 2026 | Active | YO7 |
| WARD RENEWABLES & ENERGY LIMITED | 43210 · electrical installation | 2012 | Active | YO7 |
| PRESTON ELECTRICAL LIMITED | 43210 · electrical installation | 1995 | Active | YO7 |
| EASTON BUILDERS (BAGBY) LTD | 43290 · other construction installation | 2016 | Active | YO7 |
| DD ELECTRICAL AND SECURITY LIMITED | 43210 · electrical installation | 2012 | Active | YO7 |
| IAN BEAUMONT ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2022 | Active | YO7 |
| SCATCHARDS ELECTRICAL LTD | 43210 · electrical installation | 2013 | Active | YO7 |
| FUSIONLX. LTD | 43210 · electrical installation | 2009 | Active | YO7 |
| HIGHFIELD EQUESTRIAN LTD | 43290 · other construction installation | 2018 | Active | YO7 |
| MITECH NORTHERN LTD | 43290 · other construction installation; 42910; 70229 | 2021 | Active | YO7 |
| EKT PRE-PLASTER SPECIALIST LTD | 43290 · other construction installation; 41201; 41202 | 2025 | Active | YO7 |
| SW HV COMMISSIONING LIMITED | 43210 · electrical installation | 2020 | Active - Proposal to Strike off | YO7 |
Heat and planning around Thirsk
In Thirsk last summer (2026) there were ≈1 nights that stayed above 18 °C — 4 times the 1991–2020 average of 0.2 (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.
18% of sampled postcodes in Thirsk sit in a conservation area (968 live postcodes across 1 districts).
In England 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.