Melksham: plumbing, heating and air-conditioning companies
Melksham has 23 plumbing, heating and air-conditioning companies (SIC 43220) and 32 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 SN12, summer 2026 had ≈4 nights above 18 °C there (6 times the 1991–2020 average of 0.6).
SIC 43220
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A.DALEY PLUMBING & HEATING LTD, incorporated 2025, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| BRIDGES CARPENTRY LTD | 43290 · other construction installation; 43390 | 2023 | Active | SN12 |
| UKES RAIL LTD | 43210 · electrical installation; 33140; 35300 | 2010 | Active | SN12 |
| TF ELECTRICS LIMITED | 43210 · electrical installation | 2021 | Active | SN12 |
| AUDIO VISUAL SOLUTIONS LTD | 43210 · electrical installation; 80200 | 2021 | Active | SN12 |
| KINGS HOME IMPROVEMENTS LTD | 43290 · other construction installation; 43320; 43342 | 2008 | Active | SN12 |
| M J ELMES ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2012 | Active | SN12 |
| M L KING ELECTRICAL LIMITED | 43210 · electrical installation | 2014 | Active | SN12 |
| ROB BAILEY ELECTRICAL INSTALLATIONS LIMITED | 43210 · electrical installation | 2015 | Active | SN12 |
| AVR ELECTRICAL LTD | 43210 · electrical installation; 33140 | 2025 | Active | SN12 |
| BOLTER'S WOODBURNER INSTALLATIONS LIMITED | 43290 · other construction installation; 81223 | 2025 | Active | SN12 |
| ARDENT CONSTRUCTION SW LTD. | 43290 · other construction installation | 2015 | Active | SN12 |
| WILTSHIRE SOLAR LTD | 43210 · electrical installation; 70229 | 2023 | Active | SN12 |
| WITNEY CABLE COMPANY LIMITED | 43210 · electrical installation | 1987 | Active | SN12 |
| MAYFAIR FIDELIO PROJECTS LTD | 43210 · electrical installation; 46190; 50200; 70229 | 2026 | Active | SN12 |
| AZTEC ELECTRICAL (SW) LIMITED | 43210 · electrical installation | 2020 | Active | SN12 |
| JR 25 CONTROLS LIMITED | 43210 · electrical installation | 2016 | Active | SN12 |
| DELICATA LTD | 43210 · electrical installation; 71200 | 2025 | Active | SN12 |
| ECO TIGHT PERFORMANCE AND EFFICIENCY LTD | 43290 · other construction installation; 71200; 74901 | 2025 | Active | SN12 |
| MV ELECTRICS LTD | 43210 · electrical installation | 2021 | Active | SN12 |
| AUDIT READY LTD | 43210 · electrical installation; 33120; 71122; 71129 | 2026 | Active | SN12 |
| WJ TECHNICAL & COMPLIANCE SERVICES LTD | 43210 · electrical installation; 71122; 81100; 86102 | 2024 | Active | SN12 |
| PRIOR & COMPANY (SW) LIMITED | 43290 · other construction installation; 43341; 43999 | 1990 | Active | SN12 |
| RF ELECTRICAL & MECHANICAL SERVICES LTD | 43210 · electrical installation | 2018 | Active | SN12 |
| LWR ELECTRICAL LTD | 43210 · electrical installation | 2014 | Active | SN12 |
| OPTIMUS ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2018 | Active | SN12 |
| H RICH FENCING LTD | 43290 · other construction installation; 77310 | 2022 | Active | SN12 |
| PERROTT ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | SN12 |
| BRIGHT IDEAS ELECTRICAL AND DESIGN LTD | 43210 · electrical installation | 2016 | Active | SN12 |
| FRIDGEWIZARD LTD | 43210 · electrical installation; 13960; 39000; 56290 | 2025 | Active | SN12 |
| 3 M CARPENTRY LIMITED | 43290 · other construction installation | 2018 | Active | SN12 |
| G P HAZELL PROFESSIONAL BUILDING SERVICES LIMITED | 43290 · other construction installation | 2017 | Active - Proposal to Strike off | SN12 |
| R A L ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2013 | Active - Proposal to Strike off | SN1 |
Heat and planning around Melksham
In Melksham last summer (2026) there were ≈5.1 nights that stayed above 18 °C — 7 times the 1991–2020 average of 0.8 (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.
11% of sampled postcodes in Melksham sit in a conservation area (1,618 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.