Air Conditioning and Cooling System Service
Every service intervention is carried out according to a precisely defined protocol meeting both manufacturer requirements and Czech legislation. Our certified technicians check all key system components.
We carry out more than 1,200 service interventions annually for clients such as Siemens, CBRE and Brembo. We service all common brands — Daikin, Mitsubishi Electric, Toshiba, Fujitsu, Samsung, LG, Carrier and more.
What our service includes
Refrigerant check
Pressure and refrigerant level measurement, leak detection using an electronic detector, refrigerant top-up according to manufacturer specifications.
Filter cleaning and replacement
Cleaning or replacement of air filters, disinfection of the evaporator, removal of bacteria and mould from indoor units.
Electrical inspection
Inspection of electrical connections, insulation resistance measurement, verification of protective elements and control electronics.
Performance optimisation
Setting operating parameters, calibrating thermostats, optimising energy consumption for maximum system efficiency.
Condenser inspection
Cleaning of outdoor units, fan inspection, removal of debris from condenser fins to ensure proper heat dissipation.
Service report
After every intervention you receive a detailed service report with photographs, measured values and recommendations for further operation.
Free consultation
servisu klimatizace
We will prepare a service plan tailored to your operations. Fill in the form and we will get back to you within 24 hours with an offer.
Why choose Diamond COOL
Reliable air conditioning and cooling system service for businesses.

Emergency service 24/7 with a 4-hour response within the South Moravian Region. Non-stop emergency hotline.

100% certified technicians with valid authorisation for work with fluorinated greenhouse gases under EU 517/2014.

Regular preventive maintenance prevents up to 85% of breakdowns. Service contracts with a fixed monthly fee and no hidden costs.

We service all brands — Daikin, Mitsubishi, Toshiba, Fujitsu, Samsung, LG, Carrier. Industrial and commercial systems.