Helensburgh: plumbing, heating and air-conditioning companies
Helensburgh has 10 plumbing, heating and air-conditioning companies (SIC 43220) and 15 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 G84, summer 2026 had ≈0 nights above 18 °C there (the 1991–2020 average is 0.0).
SIC 43220
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CG INTERIORS LIMITED, incorporated 2019, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| CG INTERIORS LIMITED | 2019 | Active | G84 |
| PRESTON FLEMING WARRANTIES LIMITED | 2022 | Active | G84 |
| JACKFROST HVAC LTD | 2021 | Active | G84 |
| K SPITTAL LIMITED | 2020 | Active | G84 |
| MAC GAS SERVICES LTD | 2020 | Active | G84 |
| CLYDE COAST PLUMBING & HEATING LIMITED | 2026 | Active | G84 |
| HELENSBURGHPLUMBINGANDHEATING LTD | 2022 | Active | G84 |
| NAR HEATING AND PLUMBING LTD | 2025 | Active | G84 |
| 24/7 PLUMBING & HEATING AND PROPERTY SERVICES LTD | 2023 | Active | G84 |
| PERFORMANCE SCOTLAND LTD | 2023 | Active - Proposal to Strike off | G84 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| FUSEBOX SCOTLAND LIMITED | 43210 · electrical installation | 2012 | Active | G84 |
| FUSEBOX SOLAR LIMITED | 43210 · electrical installation | 2025 | Active | G84 |
| DAVID BARR ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2021 | Active | G84 |
| IAN G WALKER LIMITED | 43210 · electrical installation | 2016 | Active | G84 |
| KEVIN MCCREA LIMITED | 43210 · electrical installation | 2015 | Active | G84 |
| WEST COAST STOVES LTD | 43290 · other construction installation | 2026 | Active | G84 |
| JPM ELECTRICAL (HELENSBURGH) LTD | 43210 · electrical installation | 2022 | Active | G84 |
| CHAIPAVAL LTD | 43290 · other construction installation | 2025 | Active | G84 |
| P MUNDIE ELECTRICAL CONTRACTOR LTD | 43210 · electrical installation | 2017 | Active | G84 |
| HUTTON ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2019 | Active | G84 |
| DREAMY TRADES LTD | 43210 · electrical installation | 2023 | Active | G84 |
| SEAFOUR LTD | 43290 · other construction installation | 2026 | Active | G84 |
| CHRIS INGS BOATBUILDING LTD. | 43290 · other construction installation; 43320; 43999 | 2002 | Active | G84 |
| TIDSWELL ELECTRICAL SERVICES LTD. | 43210 · electrical installation; 09100; 33200; 43999 | 2023 | Active | G84 |
| ARGYLL ELECTRICAL SOLUTIONS LIMITED | 43210 · electrical installation | 2017 | Active - Proposal to Strike off | G84 |
Heat and planning around Helensburgh
In Helensburgh last summer (2026) there were ≈0 nights that stayed above 18 °C — the 1991–2020 average is 0.0 (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 Helensburgh sit in a conservation area (872 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.