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  1. Companies
  2. Plumbers and heating engineers
  3. Merthyr Tydfil

Plumbers and heating engineers · Merthyr Tydfil

Plumbers and heating engineers in Merthyr Tydfil

21 active plumbing and heating companies registered in Merthyr Tydfil, Mid Glamorgan, with the date each one's next accounts are due at Companies House.

CompanySinceAccounts due
Anew Energy Limited202610 Jan 2028 (in 455 days)
Callum James Heating Ltd202331 Oct 2026 (in 19 days)
CDS Heating Services Ltd202521 Jan 2027 (in 101 days)
CKM Plumbing & Heating Services Limited202431 Dec 2026 (in 80 days)
Dowlais Heating Ltd200230 Sep 2027 (in 353 days)
Enhanced Heating and Plumbing Ltd202528 Jul 2027 (in 289 days)
First Degree Air Conditioning Services Ltd2025
Flow Taenellwyr Tan Ltd201731 Jan 2027 (in 111 days)
G&S Heating Services Limited201431 Dec 2026 (in 80 days)
Galaxy Plumbing and Property Maintenance Ltd201627 Dec 2026 (in 76 days)
Heat Vision Ltd202428 Feb 2027 (in 139 days)
Heatflo Ltd202615 Jan 2028 (in 460 days)
Heathome (UK) Limited201431 Dec 2026 (in 80 days)
J Williams Heating and Plumbing Ltd202330 Nov 2026 (in 49 days)
Jenkins Heating Ltd20253 Dec 2026 (in 52 days)
Karl Jones Plumbing & Heating Services Limited200430 Nov 2027 (in 414 days)
L Murphy Plumbing & Gas Services Ltd202431 Jul 2027 (in 292 days)
M&T Heating and Plumbing Ltd202520 Mar 2027 (in 159 days)
Park Heating & Gas Services Limited201829 Jan 2027 (in 109 days)
SSW Ltd201731 Dec 2027 (in 445 days)
Will Thomas Plumbing & Heating Ltd202230 Dec 2027 (in 444 days)

Plumbing and heating companies in Merthyr Tydfil in numbers

From the Companies House register and filed balance sheets, as of 1 Oct 2026. The longest-established is Dowlais Heating Ltd, incorporated in 2002.

Companies
21
Active, small or micro accounts
New in the last 12 months
3
14% of the total
Typical net assets
£15K
Median of 15 latest balance sheets
Typical size
2 employees
Median average headcount
Accounts due in the next 3 months
8
Companies House deadlines

Still trading, by year incorporated

Active plumbing and heating companies in Merthyr Tydfil by year of incorporation02462017: 2 incorporated (still active)220172018: 1 incorporated (still active)120182019: 0 incorporated (still active)020192020: 0 incorporated (still active)020202021: 0 incorporated (still active)020212022: 1 incorporated (still active)120222023: 2 incorporated (still active)220232024: 3 incorporated (still active)320242025: 5 incorporated (still active)520252026: 2 incorporated (still active)22026
Active plumbing and heating companies in Merthyr Tydfil by year of incorporation02462017: 2 incorporated (still active)2'172018: 1 incorporated (still active)1'182019: 0 incorporated (still active)0'192020: 0 incorporated (still active)0'202021: 0 incorporated (still active)0'212022: 1 incorporated (still active)1'222023: 2 incorporated (still active)2'232024: 3 incorporated (still active)3'242025: 5 incorporated (still active)5'252026: 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 Merthyr Tydfil

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