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DUNCAN MUIR AND SON LTD: plumbing, heating and air-conditioning company in Mallaig
DUNCAN MUIR AND SON LTD is an active limited company (no. SC881213), incorporated in 2026, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in PH41 (Mallaig), and 0 similar companies have a registered office within 10 km. If you need a grant for an air-to-air heat pump, MCS lists 0 installers certified for air-to-air heat pumps (checked 25 Sep 2026), and Home Energy Scotland excludes an air-to-air unit that cools.
Active
Within 10 km
0 similar companies within 10 km. Mallaig
What homes around PH41 need
In PH41 last summer (2026) there were ≈0 nights that stayed above 18 °C — below the 1991–2020 average of 0.0 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
0% of sampled postcodes in PH41 sit in a conservation area (no-record-uncertain, 40 live postcodes).
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).
Hot nights: ERA5-ARCO, June–August, minimum at or above 18 °C, 2026 against the 1991–2020 mean, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points, snapshot 25 Sep 2026. Noise limit from the decision contract, checked 25 Sep 2026.
Nearest similar companies
| Company | Number | District | Distance |
|---|---|---|---|
| GILLIES GROUP LTD | SC492860 | IV49 | ≈27.9 km |
| GM BOYD BPH SERVICES LIMITED | SC622075 | PH33 | ≈41.1 km |
| LOCHABER ENERGY LIMITED | SC761148 | PH33 | ≈44.2 km |
| ESM (SKYE ) LTD | SC494151 | IV51 | ≈44.6 km |
| WEST COAST PLUMBING HEATING LTD | SC817526 | PH33 | ≈47.6 km |
| MORRISON PLUMBING & HEATING ENGINEERS LIMITED | SC795442 | PH33 | ≈48.4 km |
| LOCHABER RENEWABLES LTD | SC598830 | PH33 | ≈48.5 km |
| AN T-UAN LTD | SC853315 | IV51 | ≈51.1 km |
| LAMBS PROFESSIONAL GAS LTD | SC868086 | IV51 | ≈51.3 km |
| KENNY CAMPBELL PLUMBING & HEATING LIMITED | SC492955 | PH34 | ≈53.7 km |
Company record
| Field | Value |
|---|---|
| Company number | SC881213 |
| Name | DUNCAN MUIR AND SON LTD |
| Status | Active |
| Incorporated | 4 Mar 2026 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | PH41 4RQ |
| Outcode | PH41 |
| Nation | Scotland |
| Air-to-air signal | not yet observed, checked 25 Sep 2026 |
| F-Gas | not yet observed, checked 25 Sep 2026 |
| MCS air-to-air | not yet observed, checked 25 Sep 2026 |
| Retrieved | 25 Sep 2026 |
| Dataset | https://download.companieshouse.gov.uk/BasicCompanyDataAsOneFile-2026-09-01.zip |
| Companies House page | Company SC881213 |
Companies House record: DUNCAN MUIR AND SON LTD, company SC881213, status Active, 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. Snapshot 1 Sep 2026, retrieved 25 Sep 2026. The 10 km count is equirectangular to 0.1 km. MCS air-to-air confirmed in this catalogue: 0, checked 25 Sep 2026.
Better than a reviews catalogue: the Companies House record, the district hot-night count and the MCS air-to-air observation are on one page.