HVAC services for commercial and industrial sites.
Installation, maintenance, repair, commissioning, audits and logistics across Germiston, Johannesburg, the East Rand and wider Gauteng.
Choose the system you need help with.
Every service page includes use cases, process, differentiators, pricing guidance and related quote actions.
Service readiness
Diagnostics before guesswork.
VRV Units
We install, maintain and audit Variable Refrigerant Volume systems where different rooms need independent control without wasting energy across the whole site.
Service details
Hide Away Units
Hide away units keep conditioned air moving through ductwork while preserving clean ceiling lines in offices, homes and hospitality spaces.
Service details
Console Units
Console units are practical when wall height, windows or room layout make standard split placement difficult.
Service details
Split Units
We handle split unit installation, cleaning, gas leak checks, fault-finding and repairs for everyday AC performance.
Service details
Fan Coil Units
Fan coil units need clean coils, working valves and balanced airflow to keep larger HVAC systems comfortable and efficient.
Service details
Package Units
Package units combine key HVAC components in one housing and need disciplined inspection to avoid downtime in high-load spaces.
Service details
Chilled Water Units & Air Cooled Chillers
Chillers are business-critical equipment. We support inspections, maintenance, repairs and commissioning checks for chilled water systems.
Service details
Rooftop Units
Rooftop units need planned inspections, weather-aware maintenance and safe access procedures to keep facilities running.
Service details
Air Handling Units
Air Handling Units are central to indoor air quality and comfort. We service filters, belts, fans, coils, dampers and controls.
Service details
Heat Pump Units
Heat pumps need correct sizing, refrigerant checks and maintenance discipline to deliver reliable heating efficiency.
Service details
BMS Maintenance
A BMS is only valuable when sensors, schedules, alarms and control logic are maintained. We help keep HVAC controls aligned with the building.
Service details
Compressor Repairs
Compressor problems can stop cooling completely. We diagnose the cause, protect the rest of the system and advise on repair or replacement.
Service details
Need a site visit or quote?
Send the equipment type, location and symptoms. HVAC Technologies will follow up within the stated 2-hour response window.