Whitby: plumbing, heating and air-conditioning companies
Whitby has 14 plumbing, heating and air-conditioning companies (SIC 43220) and 20 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 YO21, summer 2026 had ≈1 nights above 18 °C there (5 times the 1991–2020 average of 0.2).
SIC 43220
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ABBEY GAS (WHITBY) LIMITED, incorporated 2012, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| G WRIGHT PLUMBING & HEATING SERVICES LIMITED | 2023 | Active | YO21 |
| TLC HOME IMPROVEMENTS LTD | 2022 | Active | YO22 |
| ROSE MECHANICAL LTD | 2022 | Active | YO22 |
| WALTER BOYES (WHITBY) LIMITED | 1961 | Active | YO21 |
| CONTRACT PLUMBING AND HEATING LTD | 2007 | Active | YO21 |
| BROWNS ENGINEERS (HEATING & COOLING) LTD | 2021 | Active | YO21 |
| N R PYBUS LTD | 2001 | Active | YO21 |
| AR PLUMBING & PROPERTY MAINTENANCE LTD | 2025 | Active | YO21 |
| ABBEY GAS (WHITBY) LIMITED | 2012 | Active | YO21 |
| SURESAFE GROUP LIMITED | 2026 | Active | YO22 |
| MIKE HOGARTH LIMITED | 2001 | Active | YO22 |
| DUALMECH LTD | 2009 | Active | YO22 |
| DON WALKER PLUMBING AND HEATING LTD | 2014 | Active | YO21 |
| JTP PLUMBING AND HEATING LTD | 2020 | Active | YO21 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| BLAIR WM HANKIN LTD | 43210 · electrical installation | 2017 | Active | YO21 |
| WEB ENERGY LIMITED | 43210 · electrical installation; 33140; 71129; 71200 | 2017 | Active | YO22 |
| TONY BARNES ELECTRICAL CONTRACTOR LIMITED | 43210 · electrical installation | 2016 | Active | YO22 |
| BARRYS ELECTRICAL TECHNICAL SERVICES LTD | 43210 · electrical installation; 33140; 71122 | 2019 | Active | YO21 |
| HARVEY RUSSELL ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | YO21 |
| STEVE TROTTER ELECTRICAL LIMITED | 43210 · electrical installation | 2025 | Active | YO21 |
| MARK STRINGER BUILDING LIMITED | 43210 · electrical installation; 43320; 43390 | 2000 | Active | YO21 |
| ALL ASPECTS CONTRACTS LTD | 43210 · electrical installation | 2011 | Active | YO21 |
| C C LIFTING SERVICES LIMITED | 43290 · other construction installation; 43999 | 2022 | Active | YO21 |
| CLIVE DAVIES INSTALLATIONS LTD | 43290 · other construction installation; 45112 | 2021 | Active | YO21 |
| LTC ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2016 | Active | YO21 |
| MC ELECTRICAL AND SONS LIMITED | 43210 · electrical installation | 2016 | Active | YO21 |
| HUME ELECTRICAL SERVICES (WHITBY) LIMITED | 43210 · electrical installation | 2017 | Active | YO22 |
| WHITBY PROPERTY MAINTENANCE LTD | 43290 · other construction installation | 2025 | Active | YO22 |
| RK OWEN LIMITED | 43210 · electrical installation | 2001 | Active | YO21 |
| PARKES BUILDERS LIMITED | 43290 · other construction installation | 2010 | Active | YO21 |
| PARKES CONSTRUCTION (WHITBY) LTD | 43290 · other construction installation | 2017 | Active | YO21 |
| XDZ CUSTOM ENGINEERING LTD | 43210 · electrical installation | 2026 | Active | YO21 |
| DAVID SHAW FENCING & FORESTRY LTD | 43290 · other construction installation | 2011 | Active | YO21 |
| GREEN END ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active - Proposal to Strike off | YO22 |
Heat and planning around Whitby
In Whitby last summer (2026) there were ≈1.4 nights that stayed above 18 °C — 4 times the 1991–2020 average of 0.3 (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.
29% of sampled postcodes in Whitby sit in a conservation area (1,121 live postcodes across 2 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.