Boiler & heating engineers in Merthyr Tydfil

These 27 businesses are registered in Merthyr Tydfil under a plumbing, heating or air-conditioning installation trade code. A listing is a public record, not a recommendation, so always confirm current Gas Safe registration before booking gas work.

Companies registered in Merthyr Tydfil

• Andrew Jones Safety Ltd

  8 BELLE VUE VILLAS, ABERFAN, Merthyr Tydfil CF48 4NS · Registered October 2011

• Anew Energy Limited

  83 LOWER THOMAS STREET, Merthyr Tydfil CF47 0DA · Registered April 2026

• Callum James Heating Ltd

  1 MORRELL STREET, Merthyr Tydfil CF47 0NG · Registered January 2023

• Cds Heating Services Ltd

  6 GREEN MEADOW VIEW, HEOLGERRIG, Merthyr Tydfil CF48 1BG · Registered April 2025

• Ckm Plumbing & Heating Services Limited

  2 BERRY SQUARE, DOWLAIS, Merthyr Tydfil CF48 3AL · Registered February 2024

• Csj Carpentry & Construction Ltd

  53 GLANMORLAIS, PANT, Merthyr Tydfil CF48 2AY · Registered December 2022

• Dowlais Heating Ltd

  50 THE HAWTHORNS, PANT, Merthyr Tydfil CF48 2EJ · Registered November 2002

• Ec-ec Fiber Ltd

  3 GRAIG TERRACE, DOWLAIS, Merthyr Tydfil CF48 3SA · Registered March 2023

• Ecas Group Ltd

  34A HIGH STREET, CEFN COED, Merthyr Tydfil CF48 2PG · Registered August 2025

• Enhanced Heating And Plumbing Ltd

  1 ELWYN DRIVE, Merthyr Tydfil CF47 0AN · Registered October 2025

• First Degree Air Conditioning Services Ltd

  49 INCLINE TOP, DAN Y PARC VIEW, Merthyr Tydfil CF47 0GF · Registered January 2025

• Flow Building Services Engineering Ltd

  UNIT B5 VALLEYS ENTERPRISE CENTRE MERTHYR INDUSTRIAL ESTATE, PENTREBACH, Merthyr Tydfil CF48 4DR · Registered April 2021

• Flow Taenellwyr Tan Ltd

  UNIT B5, MERTHYR ENTERPRISE CENTRE MERTHYR TYDFIL INDUSTRIAL PARK, PENTREBACH, Merthyr Tydfil CF48 4DR · Registered February 2017

• G&s Heating Services Limited

  41 OAK TREE RISE, Merthyr Tydfil CF47 0SN · Registered November 2014

• Galaxy Plumbing And Property Maintenance Ltd

  1 CHESTER CLOSE, HEOLGERRIG, Merthyr Tydfil CF48 1SN · Registered August 2016

• Graft Heating And Building Services Ltd

  PITWOOD HOUSE YARD, ABERCANAID, Merthyr Tydfil CF48 1YL · Registered July 2008

• Heat Vision Ltd

  15 WALTERS TERRACE, Merthyr Tydfil CF47 0SP · Registered May 2024

• Heatflo Ltd

  BRYN-CAERAU FARM, CWMBARGOED, Merthyr Tydfil CF48 4AQ · Registered April 2026

• Heathome (uk) Limited

  15 CHESTER CLOSE, HEOLGERRIG, Merthyr Tydfil CF48 1SN · Registered February 2014

• J Williams Heating And Plumbing Ltd

  28 DAN Y PARC VIEW, INCLINE TOP, Merthyr Tydfil CF47 0GF · Registered February 2023

• Jenkins Heating Ltd

  64 BEACON HEIGHTS, Merthyr Tydfil CF48 1NL · Registered March 2025

• Karl Jones Plumbing & Heating Services Limited

  2 BLANCHE STREET, DOWLAIS, Merthyr Tydfil CF48 3PE · Registered January 2004

• L Murphy Plumbing & Gas Services Ltd

  64 GARDEN CITY, Merthyr Tydfil CF47 9YU · Registered October 2024

• M&t Heating And Plumbing Ltd

  1 MARDY CLOSE, Merthyr Tydfil CF47 0YH · Registered June 2025

• Park Heating & Gas Services Limited

  TRAMAR HOUSE, SWANSEA ROAD, Merthyr Tydfil CF48 1PB · Registered April 2018

• Ssw Ltd

  SUITE 2 RABART HOUSE, PONTSARN ROAD, Merthyr Tydfil CF48 2SR · Registered May 2017

• Will Thomas Plumbing & Heating Ltd

  23 BRECON RISE, PANT, Merthyr Tydfil CF48 2BW · Registered June 2022