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Trusted installation for every HVAC project

Founded in 1992, Cooltherm has built a stellar reputation in HVAC installation. Our team comprises highly trained, Refrigerant Safe Handling–certified engineers who consistently deliver installations to the highest industry standards.

As a D1+ Partner with one of the world’s leading HVAC manufacturers, Cooltherm combines deep technical expertise with the latest state‑of‑the‑art tools to ensure outstanding project outcomes. We operate under rigorous environmental and quality protocols, including ISO 9001, ISO 14001, ISO 45001, and the REFCOM scheme to support reliability, safety, and environmental responsibility.

With an exceptional track record of installation success spanning over three decades, you can relax knowing your HVAC project is in the hands of seasoned professionals.

  • We are an established, professional company, formed in 1992
  • Expert engineers trained to the highest industry standards
  • Fully equipped with the latest state-of-the-art installation and service tools
  • Expert knowledge of Daikin systems
  • Holders of the coveted D1+ Partner status, and backed by one of the world’s leading air conditioning manufacturers
  • Extended warranties of up to five years on equipment
  • Experience of all types of air conditioning applications
  • All engineers hold Refrigerant Safe Handling certification
  • Company operates to the highest environmental standards, and is registered under the REFCOM Scheme. For details go to www.refcom.org.uk.
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Your Project in Expert Hands

Cooltherm’s fully trained engineers carry out professional air conditioning installation to the highest standards.

Cooltherm’s team of experienced engineers have been installing and servicing air conditioning systems since 1992. We have an outstanding track record of successful projects.

Whether it is air conditioning for commercial premises or for your home, our experienced installers ensure installation to the highest standards – so you can relax knowing your project is in expert hands.

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Trust in our professionals

  • Expert engineers trained to the highest industry standards
  • Fully equipped with the latest state-of-the-art installation and service tools.
  • Expert knowledge of Daikin systems.
  • Holders of the coveted D1+ Partner status, and backed by one of the world’s leading air conditioning manufacturers.
  • Extended warranties of up to five years on equipment.
  • Experience of all types of air conditioning applications.
  • All engineers hold Refrigerant Safe Handling certification.
Case Study Title
Case Study

Cooltherm provide another cooling solution to the Cardiff Central Square group of projects

Chillers required for a 500,000 sq. ft building and development which included a 14-bay bus station and a 12-storey office spaces with a very specific footprint.

Read More

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Speak with our experts and find the right HVAC solution for your business. For a tailored quote or a no-obligation discussion about your options, get in touch with us today.