Split-System Installation
Correct sizing and professional installation of inverter and fixed-speed wall-mounted air conditioners.
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Authorised dealer • Professional HVAC solutions
Air-Conditioning, VRF & Commercial Chiller Experts
Supply, installation, repairs and planned maintenance for residential, commercial and industrial air-conditioning systems across South Africa.
Genuine equipmentProfessional installationCommercial support
Authorised DealerLeading HVAC brands
Complete ServiceDesign to commissioning
Commercial CapabilityVRF, chillers and ventilation
Direct BookingFast website enquiries
What we do
Complete air-conditioning and HVAC services
From a single home split unit to a multi-zone commercial VRF system or chiller plant, Topworks provides a complete technical service.
Commercial Air Conditioning
Cassette, ducted, under-ceiling, rooftop and packaged systems for business premises.
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Design, supply, installation, controls, testing and commissioning for heat-pump and heat-recovery systems.
View serviceChiller Services
Air-cooled and water-cooled chiller installation, maintenance, repairs and plant optimisation.
View serviceRepairs & Maintenance
Fault diagnosis, leak repairs, cleaning, electrical checks and preventive maintenance contracts.
View serviceVentilation Solutions
Fresh-air, extract-air and mechanical ventilation systems for commercial and industrial properties.
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Commercial & industrial
Chiller installation, maintenance and system optimisation
Support for air-cooled and water-cooled chillers, pumps, valves, cooling towers, piping, electrical controls and complete mechanical plant.
- Installation and replacement
- Preventive and corrective maintenance
- Leak detection and refrigerant work
- Controls, testing and commissioning
- Performance and energy optimisation
On-site technical service
Ready for commercial chiller projects and breakdown support
Our service capability covers equipment delivery, installation coordination, pipework, electrical connections, commissioning, planned maintenance and repairs.
Selected work
HVAC installation and maintenance projects
Examples of commercial VRF work, chiller service, refrigerant piping, plant-room systems and technical inspections.
Daikin VRV repairs and diagnostic testing
VRF outdoor units and refrigerant piping installation
Technicians carrying out indoor HVAC installation work
Technicians inspecting a commercial VRF outdoor unit
Rooftop VRF air-conditioning system installation
On-site VRF system inspection and commissioning
Industrial HVAC pipework and building services installationService areas
Air-conditioning support across South Africa
Contact us for project availability in your city or province.
JohannesburgPretoriaCenturionMidrandSandtonRandburgRoodepoortGermistonBoksburgKempton ParkAlbertonBenoniEdenvaleCape TownDurbanBloemfonteinPolokwaneMbombelaRustenburgGqeberha
Frequently asked questions
Helpful answers before you book
Which types of air-conditioning systems do you install?
We install residential split systems, cassette units, ducted systems, under-ceiling units, floor-standing units, rooftop equipment, multi-split systems, VRF/VRV systems and commercial chillers.
Do you provide commercial maintenance contracts?
Yes. Maintenance plans can include scheduled inspections, filter and coil cleaning, drain maintenance, refrigerant checks, electrical testing, performance reports and priority breakdown support.
Can I request a quotation through the website?
Yes. Complete the booking form with your location, required service, brand and project details. The form submits directly from the website without opening an email application.
Are you an authorised dealer?
Yes. Topworks is an authorised dealer for the air-conditioning brands displayed on this website and supplies genuine equipment for professional installations.
Do you repair systems that are not cooling?
Yes. We diagnose common problems including refrigerant leaks, dirty coils, blocked drains, faulty capacitors, fan failures, compressor problems, sensors, control boards and electrical faults.
Request assistance
Tell us about your air-conditioning project
Provide the service, location, equipment brand and a short description. Our team will contact you to discuss the next step.