Our staff has been trained to the highest standards, and are capable of tackling even the most demanding issues in air conditioning. Welcome! It seems that you require assistance with your air conditioning system. We understand the importance of having a comfortable and functional environment, and we are here to ensure that you receive the best possible care. At Willieair, we specialize in providing top-notch services for the design, supply, installation, and maintenance of both domestic and commercial air conditioning units in the Johannesburg, Pretoria, Centurion, Midrand, Krugersdorp, and Roodepoort. Our team of experts is well-equipped to handle all air conditioningbrands, and we are proud to be authorized dealers for all brands. Trust us to keep your space cool and comfortable all year round.

We have been in the Air conditioning / Refrigeration business for 31 years. We sell, install, maintain, service and repair all Air conditioners, Chillers, Commercial Fridges, Cold Rooms etc. We fit Electrical power points and design DB boards. Cool Reaction is also currently involved with Heat Pumps used for both domestic and commercial heating of water with energy savings of up to 70% with a rebate of between 60% - 80% from Eskom. We has fully trained and qualified Air-conditioning & Refrigeration technicians with over forty (40) years of experience, and is well known in the industry for their skill in solving difficult and elusive problems. We provide quality service of the highest standard. We strive to excel and to go that extra mile to ensure satisfaction of all our clients. Cool Reaction is Pro-Active in the Preservation of our Planet and we are proud to be a "Green" company.

Since 2020 Annahcon Air Trading And projects company have been one of the leading air conditioning company in specializes in repairing of all types of air conditioning units and refrigeration systems. Including coldrooms and commercial fridges. We do repairing installation and serviceson site call us now