CHP Mechanical Services Ltd has over 20 years’ experience within the heating, plumbing, renewable energy and gas sectors.


We provide our clients with quality, innovative and cost effective services, striving to ensure that all projects are delivered to a high standard of workmanship, on time and in budget. Through high quality work, using top quality products and excellent partnerships, we have built long term relationships with many of our clients and find that much of our new work is from referrals.
CHP are specialists in the installation, maintenance and servicing of commercial biomass heating systems with over 300 of these installations in Northern Ireland. Our fully qualified staff allow us also to install gas, oil and solid fuel heating systems and district heating systems. Working with our trusted subcontractors we also provide insulation services leaving the customer with a tailored turnkey installation.

We have large workshops for off-site pre-fabrication and ample storage at our office and yard at Dundrum, Co Down. All of our site based staff are SKILLcard registered, the senior engineers are fully trained for all aspects of work they undertake and regularly attend training courses to update their skills.

CHP Mechanical Services Ltd management systems 9001/14001 and 18001 provides us with a mechanism for controlling and assuring that we deliver a consistent quality of work safely and with the minimum impact to the environment. We have a comprehensive Health and Safety Policy and are fully insured to carry out our installations.


  • ISO 9001:2015
  • ISO 14001:2015
  • OHSAS 18001: 2007
  • Constructiononline
  • Gas Safe
  • Waste Carrier Licence