Dumbarton: plumbing, heating and air-conditioning companies
Dumbarton has 13 plumbing, heating and air-conditioning companies (SIC 43220) and 29 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 G82, summer 2026 had ≈0 nights above 18 °C there (the 1991–2020 average is 0.0).
SIC 43220
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CAMPBELL'S MECHANICAL SERVICES LIMITED, incorporated 2003, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| CAMPBELL'S MECHANICAL SERVICES LIMITED | 2003 | Active | G82 |
| K C PLUMBERS LIMITED | 2007 | Active | G82 |
| OPTIMUMBMS LTD | 2006 | Active | G82 |
| KANEY RENOVATIONS LTD | 2020 | Active | G82 |
| JAMES SCULLION PLUMBING & HEATING LTD | 2013 | Active | G82 |
| K.LIDDELL PLUMBING & HEATING LTD | 2022 | Active | G82 |
| MAXWELL'S AIR CONDITIONING LTD | 2026 | Active | G82 |
| CENTRAL HEATING SCOTLAND LTD | 2026 | Active | G82 |
| DMC GAS LIMITED | 2020 | Active | G82 |
| PHG SOLUTIONS LIMITED | 2018 | Active | G82 |
| GAS CLOUDS LTD | 2022 | Active | G82 |
| OSPREY HEATING AND PLUMBING LTD | 2020 | Active | G82 |
| WDM SERVICES LIMITED | 2015 | Active - Proposal to Strike off | G82 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| ALGAS AIR COMPRESSORS & MAINTENANCE LIMITED | 43290 · other construction installation; 71129 | 2022 | Active | G82 |
| ALGAS MEDICAL INSTALLATIONS LIMITED | 43290 · other construction installation | 2005 | Active | G82 |
| E-TECH ELECTRICAL SCOTLAND LTD | 43210 · electrical installation | 2020 | Active | G82 |
| ALGER ELECTRICS AND ALARMS LIMITED | 43210 · electrical installation | 1992 | Active | G82 |
| ALGER ELECTRICS LTD | 43210 · electrical installation | 2020 | Active | G82 |
| DCF JOINERS & BUILDING SERVICES LIMITED | 43210 · electrical installation; 43290 · other construction installation; 43320 | 1988 | Active | G82 |
| RT ELECTRICAL SERVICES SCOTLAND LTD | 43210 · electrical installation | 2026 | Active | G82 |
| RT PROPERTY SERVICES SCOTLAND LTD | 43290 · other construction installation; 43320; 43342; 43390 | 2026 | Active | G82 |
| RAINEY ELECTRICAL LTD | 43210 · electrical installation | 2018 | Active | G82 |
| ACAAL LTD | 43290 · other construction installation; 43320; 81300 | 2023 | Active | G82 |
| SPARK ELECTRICAL SCOTLAND LIMITED | 43210 · electrical installation | 2017 | Active | G82 |
| W&L ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2018 | Active | G82 |
| LOMOND CONTRACTING LTD | 43290 · other construction installation | 2024 | Active | G82 |
| A WHAMOND CONSTRUCTION TECH LIMITED | 43290 · other construction installation; 41202 | 2025 | Active | G82 |
| SD GARAGE DOORS LIMITED | 43290 · other construction installation | 2017 | Active | G82 |
| KM SIGNALLING MAINTENANCE LTD | 43290 · other construction installation | 2025 | Active | G82 |
| BRESLIN ELECTRICAL CONTRACTING SOLUTIONS LIMITED | 43210 · electrical installation | 2019 | Active | G82 |
| AMCG MANAGEMENT LTD | 43290 · other construction installation | 2021 | Active | G82 |
| IDEAL KITCHENS BY TONY LTD | 43290 · other construction installation | 2026 | Active | G82 |
| AZOLAE LTD | 43210 · electrical installation | 2019 | Active | G82 |
| MATHIESON GROUP LIMITED | 43290 · other construction installation | 2025 | Active | G82 |
| ROBBEX FM LIMITED | 43210 · electrical installation | 2018 | Active | G82 |
| JAMESTOWN ENGINEERING LTD | 43290 · other construction installation | 2021 | Active | G82 |
| J.K MULTI-TRADE LTD | 43290 · other construction installation | 2022 | Active | G82 |
| AMPHOS ICP LIMITED | 43210 · electrical installation | 2019 | Active | G82 |
| NONHEBEL ENTERPRISES LTD. | 43290 · other construction installation | 2004 | Active | G82 |
| DRUMKEEN PLANT HIRE LTD | 43290 · other construction installation | 2018 | Active | G60 |
| KM SIGNALLING LTD | 43290 · other construction installation | 2022 | Active - Proposal to Strike off | G82 |
| KJJM RAIL LTD. | 43290 · other construction installation | 2017 | Active - Proposal to Strike off | G82 |
Heat and planning around Dumbarton
In Dumbarton 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 2 postcode districts where these offices are registered.
9% of sampled postcodes in Dumbarton sit in a conservation area (946 live postcodes across 2 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.