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

Plumbers and heating engineers · Llanelli

Plumbers and heating engineers in Llanelli

29 active plumbing and heating companies registered in Llanelli, Carmarthenshire, with the date each one's next accounts are due at Companies House.

CompanySinceAccounts due
Alpha Energy Group Ltd202028 Feb 2027 (in 139 days)
Asr Heating Group Limited202631 Dec 2027 (in 445 days)
Best Choice Plumbing Limited202528 May 2027 (in 228 days)
CJ Aga Servicing Ltd202231 Dec 2027 (in 445 days)
Craig Edwards Gas and Heating Services Ltd202030 Apr 2027 (in 200 days)
DS Air Conditioning Services Ltd202231 Jan 2027 (in 111 days)
Ecoheat Plumbing and Gas Services Ltd202231 Mar 2028 (in 536 days)
Emanuel Heating & Plumbing Services Ltd201730 Apr 2027 (in 200 days)
Gas Services Network Limited199630 Sep 2027 (in 353 days)
H2O Heating and Gas Services Limited200531 May 2027 (in 231 days)
Huw Jeffreys & Son Limited200931 Dec 2026 (in 80 days)
J Williams Property Management Ltd202515 Feb 2027 (in 126 days)
Jade & Sons (Plumbing & Heating) Limited200730 Apr 2027 (in 200 days)
Jrad Ltd202331 Oct 2026 (in 19 days)
Lewfield Mechanical Ltd202031 Dec 2026 (in 80 days)
M C Plumbing & Heating Services Limited202330 Jun 2027 (in 261 days)
Mike West Plumbing and Gas Services Ltd202031 Dec 2026 (in 80 days)
Pembrey Heating and Plumbing Limited20045 Mar 2027 (in 144 days)
Prostyle (Wales) Limited200931 Mar 2027 (in 170 days)
Richard Stephens Heating and Plumbing Ltd20207 Jul 2027 (in 268 days)
RTD & Sons Ltd199530 Jun 2027 (in 261 days)
Se Boiler Solutions Ltd202231 Mar 2027 (in 170 days)
Sheldon Bathrooms Ltd202529 Jun 2027 (in 260 days)
South Wales Bathrooms and Heating Ltd202623 Apr 2028 (in 559 days)
Stellar Energy UK Limited201830 Nov 2026 (in 49 days)
Thomas Capital Group Limited20258 Sep 2027 (in 331 days)
Towy Valley Heating Ltd2016
Wayne Edwards Plumbing & Gas Ltd201829 Feb 2028 (in 505 days)
Wayne Lewis Gas Services Limited200330 Jun 2027 (in 261 days)

Plumbing and heating companies in Llanelli in numbers

From the Companies House register and filed balance sheets, as of 1 Oct 2026. The longest-established is RTD & Sons Ltd, incorporated in 1995.

Companies
29
Active, small or micro accounts
New in the last 12 months
3
10% of the total
Typical net assets
£15K
Median of 23 latest balance sheets
Typical size
1 employee
Median average headcount
Accounts due in the next 3 months
5
Companies House deadlines

Still trading, by year incorporated

Active plumbing and heating companies in Llanelli by year of incorporation02462017: 1 incorporated (still active)120172018: 2 incorporated (still active)220182019: 0 incorporated (still active)020192020: 5 incorporated (still active)520202021: 0 incorporated (still active)020212022: 4 incorporated (still active)420222023: 2 incorporated (still active)220232024: 0 incorporated (still active)020242025: 4 incorporated (still active)420252026: 2 incorporated (still active)22026
Active plumbing and heating companies in Llanelli by year of incorporation02462017: 1 incorporated (still active)1'172018: 2 incorporated (still active)2'182019: 0 incorporated (still active)0'192020: 5 incorporated (still active)5'202021: 0 incorporated (still active)0'212022: 4 incorporated (still active)4'222023: 2 incorporated (still active)2'232024: 0 incorporated (still active)0'242025: 4 incorporated (still active)4'252026: 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 Llanelli

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