Airetronic Maintenance & Sales

Airetronic Maintenance & Sales (Pty) Ltd is a professional HVAC contractor, formed in November 1989. The company is committed to providing professional, quality services timeously.

Airetronic Maintenance & Sales (Pty) Ltd provides general and specialized HVAC installation to all size projects as per the attached schedule. Project management is considered one of our core strengths with in-house site supervisors and project managers overseeing all projects to completion. We are dedicated to the achievement of repeat business through quality workmanship. Over the years we have gained extensive experience in various HVAC fields, specialising in, but not limited to, the following:

-Air-cooled Split Systems
-VRV Systems
-Chilled Water Systems
-Water Cooled Systems
-Ventilation & Extraction Systems


This department comprises of a service manager, four service advisors, five qualified trade tested refrigeration technicians and fifteen service and repair crews, trained in their relevant fields.

The highly skilled staff complement, ensures Airetronic Maintenance & Sales (Pty) Ltd offer our clients efficient, expert quality and cost-effective service and maintenance to all types of air conditioning systems.

The department carries out maintenance, including, monthly servicing, filter cleaning and repairs to chillers, VRV and unitary equipment to clients like UKZN, DUT and Behr group, to name a few.

Business Phone Number
Business Address
8 Millar Road,
Business Name

Based in Jet Park, Johannesburg; Centromac Refrigeration is centrally situated to handle breakdown repairs in the whole of Gauteng.

We have a fully equipped workshop that can handle complete repairs on equipment. Clients from as far away as Cape Town forward shell and tube heat exchangers to our premises for repair. On site repairs have also been done as far away as Cape Town.

We own all required equipment to facilitate professional advice on condition of, or repairs to refrigeration and air conditioning plants. This includes ultrasonic thickness testers, vibration meters, hi-vacuum pumps, vacuum gauges, refrigerant recovery units, “ice pots” for drying systems and removing air from low-pressure systems, as well as the “normal” tools required.

Plate Heat exchangers
Shell & Tube Heat Exchangers
Failure analyses/Inspection
Design & Supply
Service/Clean and repairs
Specialised Application Design & Manufacture
Maintenance of Equipment, Repairs & New Installations.

Business Phone Number
011 397 1024
Area Served
Business Address
32 Bisset Rd, Jet Park, Boksburg, 1459