Creating a Better Environment


As registered Gas Safe (Corgi) engineers, COOLTECH can provide:

  • Fully qualified plumbing engineers
  • Boiler installations – commercial and domestic
  • All types of plumbing – commercial and domestic
  • Landlord checks
  • General servicing and maintenance

With two decades in the industry, we have worked to build a large, fully equipped team all focused on providing the best quality service to our customers. We are qualified to carry out first rate heating installations, plumbing and bathroom installations, repairs and servicing.

We maintain and repair all makes and types of commercial heating appliances and our installation teams can replace boilers, pumps and controls, pipework, water cylinders and tanks and make any improvements to keep you in a comfortable environment.

Commercial Boiler Services

Any unit that has a 70kW power rating or above is classed as a commercial boiler, and we offer high quality installation and repairs on all commercial gas boilers to customers throughout the region, with a 10 year warranty on every unit.

All of our heating engineers hold the relevant Gas Safe accreditation that allows them to work with commercial boilers, so you can be sure you’re receiving the best possible standard.

As well as installing new and upgraded systems, COOLTECH also offer thorough and extensive commercial boiler servicing, ensuring that your premises has uninterrupted access to heating and hot water. Our team will perform detailed checks on your system, testing for efficiency and cleaning all parts that are vulnerable to blockage.


Commercial Heating Systems

  • Heating system power flushing and cleaning
  • Noisy heating systems
  • Cold spots on radiators
  • Landlord safety certificates
  • Immersion heaters & pump replacements

Hot Water Cylinders

  • Design and installation of Emersion Heaters
  • Ionisation Units
  • Safety Valves
  • Pressure Relief Valves
  • Anodes & Filterisation Units
  • Chlorification & Certification
  • Filterisation Unit Cleaned
  • Discharge Pipes Cleared
  • Calcium Reducing Methods
  • Monitor & Record Water temperature – hot/cold and
  • Service & Maintenance.

Hot Water Services Repairs

  • Emersion Heaters
  • Tanks Cleaned – Chlorification
  • Cylinders Cleaned & Chlorified
  • Pipework Cleaned & Chlorified
  • Calcium Reducing Methods
  • Monitor & Record Water temperature – hot/cold and
  • Service & Maintenance.