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  1. Companies
  2. Plumbers and heating engineers
  3. Dumbarton

Plumbers and heating engineers · Dumbarton

Plumbers and heating engineers in Dumbarton

10 active plumbing and heating companies registered in Dumbarton, West Dunbartonshire, with the date each one's next accounts are due at Companies House.

CompanySinceAccounts due
Central Heating Scotland Ltd202612 May 2028 (in 578 days)
DMC Gas Limited202031 Aug 2027 (in 323 days)
Gas Clouds Ltd202231 Jan 2027 (in 111 days)
James Scullion Plumbing & Heating Ltd201331 Dec 2026 (in 80 days)
K C Plumbers Limited200731 Mar 2027 (in 170 days)
K.Liddell Plumbing & Heating Ltd202230 Apr 2027 (in 200 days)
Kaney Renovations Ltd202031 Mar 2027 (in 170 days)
Maxwell's Air Conditioning Ltd202613 Apr 2028 (in 549 days)
Osprey Heating and Plumbing Ltd202031 Aug 2027 (in 323 days)
PHG Solutions Limited201830 Oct 2026 (in 18 days)

Plumbing and heating companies in Dumbarton in numbers

From the Companies House register and filed balance sheets, as of 1 Oct 2026. The longest-established is K C Plumbers Limited, incorporated in 2007.

Companies
10
Active, small or micro accounts
New in the last 12 months
2
20% of the total
Typical net assets
£8,471
Median of 8 latest balance sheets
Typical size
1 employee
Median average headcount
Accounts due in the next 3 months
2
Companies House deadlines

Still trading, by year incorporated

Active plumbing and heating companies in Dumbarton by year of incorporation01232017: 0 incorporated (still active)020172018: 1 incorporated (still active)120182019: 0 incorporated (still active)020192020: 3 incorporated (still active)320202021: 0 incorporated (still active)020212022: 2 incorporated (still active)220222023: 0 incorporated (still active)020232024: 0 incorporated (still active)020242025: 0 incorporated (still active)020252026: 2 incorporated (still active)22026
Active plumbing and heating companies in Dumbarton by year of incorporation01232017: 0 incorporated (still active)0'172018: 1 incorporated (still active)1'182019: 0 incorporated (still active)0'192020: 3 incorporated (still active)3'202021: 0 incorporated (still active)0'212022: 2 incorporated (still active)2'222023: 0 incorporated (still active)0'232024: 0 incorporated (still active)0'242025: 0 incorporated (still active)0'252026: 2 incorporated (still active)2'26

Companies still active today, by the year they were incorporated; 2026 is the year so far.

About plumbing and heating companies

Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.

Other trades in Dumbarton

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