Alliance fault finding & repairs
Diagnosis for no cooling, fault codes, water leaks, electrical trips, fan faults and compressor problems.

Alliance air-conditioning specialists
Professional support for Alliance residential and light-commercial air conditioners across South Africa.
Brand-specific HVAC support
Topworks supports Alliance air conditioners with installation, major servicing, fault finding and repairs. The service is suitable for wall-mounted units in homes as well as cassette, under-ceiling and ducted equipment used in offices and shops.

Diagnosis for no cooling, fault codes, water leaks, electrical trips, fan faults and compressor problems.
Cleaning, condensate checks, electrical inspection and performance testing for reliable operation.
Capacity selection, piping, drainage, electrical connection, vacuum, commissioning and handover.
Service for bedrooms, living areas, home offices, shops, small offices, restaurants and reception areas.
Testing of sensors, controllers, indoor-outdoor wiring, addressing and safety circuits.
Written findings and recommendations for facility, project and equipment records.

Systems serviced
Fault diagnosis
Alliance aircon repairs often require a careful check of filters, indoor and outdoor coils, condensate drainage, electrical connections and refrigerant pressure. We do not recommend adding gas until the possibility of leakage has been assessed.
Correct capacity selection and pipe installation have a major effect on comfort and reliability. For replacement or new installation, Topworks checks room size, heat load, electrical supply, drainage and outdoor-unit position.
Transparent service estimates
Brand, system size, fault complexity and access all affect the final price. These ranges help customers plan before the site inspection.
| Service | Indicative price | Typical inclusion |
|---|---|---|
| Diagnostic call-out | R650–R950 | Initial inspection, basic testing and fault assessment |
| Wall-split major service | R750–R1,200 | Filters, coils, drain, electrical and performance checks |
| Cassette / under-ceiling service | R950–R1,800 | Coil, pan, pump, drain, filters and operating checks |
| Leak detection / pressure test | R1,250–R2,500 | Leak investigation; repair and refrigerant quoted separately |
| VRF / commercial diagnosis | R1,850–R3,500 | Controls, communication, pressures and system operating checks |
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.
Professional workmanship
Alliance equipment is tested before and after work. Where a repair needs parts, the quotation identifies the required item, labour and any follow-up commissioning.
Topworks is an independent HVAC service provider. Brand names and trademarks belong to their respective owners. Product, warranty and genuine-parts requirements are confirmed for the specific equipment.

Customer questions
Yes. Topworks provides inspection, fault finding, servicing and repair support for Alliance residential and light-commercial air conditioners. Parts availability and repair viability are confirmed using the model and serial information.
A standard wall-split major service is normally estimated at R750–R1,200. Cassette, ducted, VRF and chiller systems cost more because access, size and testing requirements differ.
Yes. The technician checks airflow, coils, fan operation, sensors, electrical controls, refrigerant pressure and signs of leakage before recommending gas or replacement parts.
Installation can be quoted after confirming capacity, pipe route, drainage, electrical supply, outdoor-unit position and equipment availability.
Yes. Planned maintenance can be arranged for offices, retail, hospitality, healthcare, industrial and multi-unit sites after an equipment survey.
Send the equipment type, brand, location and fault description for a faster response.