CSI Technical - Commercial HVAC Experts - Call Us: 0330 058 4255


Formerly C & S Instrument Services (Est 1971), we have many years of experience in the commercial HVAC industry

Heating Control, Air Conditioning & Gas Combustion Specialist Engineers

With many years of experience we provide a range of comprehensive services in relation to the installation, repair and service of commercial HVAC controls, air conditioning and commercial gas systems at competitive prices.

Reasons To Choose CSI Technical

  • Experts in HVAC systems
  • Established for over 45 years
  • Aligned with major manufacturers and suppliers
  • Committed to developing true partnerships with our customers
  • Validation of HVAC and water systems
  • Support on Legislative compliance

What We Do

  • We specialise in the supply, installation, maintenance and repair of heating, ventilation and air conditioning systems to retail, commercial, industrial and domestic premises.
  • We offer with a full range of HVAC supply, installation & maintenance services for Commercial, Industrial sectors throughout the UK.

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CSI Technical

Unit 26 Victory Park,
Trident Close,
Medway City Estate,

T: 0330 058 4255

Let Us Help

Get in touch if you’re having problems, need something specific or have questions about any of our services.