Office aircon repairs
Cassette, ducted, split and multi-zone support for offices and business parks.
Commercial HVAC response
Commercial Air Conditioning Repairs & Maintenance
Topworks provides commercial air-conditioning repairs and planned maintenance for occupied business premises. Work can be coordinated around trading hours, tenant access, safety procedures and critical operating areas.
Service scope
Practical repairs for residential, commercial and industrial systems
Topworks provides commercial air-conditioning repairs and planned maintenance for occupied business premises. Work can be coordinated around trading hours, tenant access, safety procedures and critical operating areas.
Retail & restaurant HVAC
Cooling repairs for shops, restaurants, kitchens, customer areas and back-of-house spaces.
Hospitality & healthcare
Maintenance planning for hotels, clinics, hospitals and temperature-sensitive rooms.
VRF / VRV systems
Communication, controls, refrigerant and indoor-unit diagnosis for multi-zone systems.
Planned maintenance
Asset lists, inspection schedules, service reports and corrective-work recommendations.
Breakdown support
Priority assessment for business-critical cooling failures, subject to availability.
Faults investigated
Problems our technicians diagnose
- Several indoor units stop at the same time
- Cassette drain pump causes ceiling leakage
- VRF system displays communication errors
- Meeting rooms remain hot despite running units
- Outdoor unit trips on pressure or temperature
- Repeated faults caused by missed maintenance
Diagnosis before replacement
How the service is handled
Commercial diagnosis includes the equipment, controls, occupancy pattern and site constraints. We identify immediate repair requirements, operational risks and maintenance items, then provide a clear scope for approval.
- Clear fault assessment
- Written quotation before major work
- Testing after repair or service
- Maintenance recommendations where relevant
Information to send when booking
Share the location, equipment brand, model if visible, system type, fault symptoms, when the problem started and photographs of the indoor and outdoor equipment.
Send Details on WhatsAppIndicative 2026 pricing
Service price guide
These ranges show typical starting points. The final quotation depends on system size, access, parts, refrigerant and the fault found.
| Service | Indicative price | Typical inclusion |
|---|---|---|
| Commercial site call-out | R950–R1,500 | Initial inspection and basic testing |
| Cassette / under-ceiling service | R950–R1,800 | Coils, filters, pan, pump, drain and checks |
| Ducted system service | R1,500–R3,500 | Unit and accessible filter/drain components |
| VRF / VRV diagnostic | R1,850–R3,500 | Communication, controls and system checks |
| Maintenance contract | Site survey required | Priced by asset count, frequency and SLA |
Pricing note: Prices are 2026 estimates for standard access and are confirmed in writing after inspection. Spare parts, refrigerant quantity, cranes or access equipment, electrical upgrades, travel outside core service areas and VAT may be additional unless specifically included in the quotation.
View the complete aircon and HVAC price list →Customer questions
Frequently asked questions
Do you service office air-conditioning systems?
Yes. Topworks services split, cassette, ducted and multi-zone systems in offices and commercial properties.
Can maintenance be done outside normal hours?
Scheduling can be discussed for occupied or trading sites. After-hours access and emergency surcharges may apply.
Do you provide service reports?
Yes. Reports can record equipment inspected, readings, defects, completed work and recommendations.
How are maintenance contracts priced?
Contracts are priced after an equipment survey, considering asset quantity, system type, service frequency, access and response requirements.
Do you repair VRF and VRV systems?
Yes. Topworks provides structured diagnosis for communication, controls, refrigerant and component faults on supported systems.
Book an air-conditioning inspection
Send the equipment type, brand, location and fault description for a faster response.