HVAC Installation & Refrigeration Solutions in Gauteng

012 379 1753
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Tailored HVAC & Refrigeration Solutions

Multi-Net Systems provides SARACCA-certified HVAC installation and industrial chiller solutions in Gauteng. Our expertise includes air handling unit installation, ventilation system design, chilled water system installation, emergency HVAC repair, and comprehensive HVAC maintenance contracts.

HVAC Installation

Custom HVAC installation in Gauteng, delivering energy-efficient heating, ventilation, and air conditioning for businesses.

Commercial Refrigeration

Reliable commercial refrigeration solutions for businesses – install, repair, and maintain cold rooms, display fridges, and freezer units.

Industrial Chillers

Robust industrial chillers in Gauteng, primary applications include universities and campuses, hospitals and data centers, industrial facilities, and commercial buildings.

Air Handling Units (AHUs) Installation

Expert air handling units installation, optimizing air quality for commercial and industrial spaces with seamless integration for businesses.

Ventilation Systems Design

Complete ventilation solutions , fresh air supply, extraction systems, ducting, and fans for healthy indoor air and regulatory compliance.

VRV/VRF air conditioning systems

Efficient VRV/VRF air conditioning systems for industrial and commercial buildings – flexible zone control with one outdoor unit and multiple indoor units

Emergency HVAC Repair

Fast emergency HVAC repair in Gauteng, available 24/7 to minimize downtime and restore your systems quickly.

HVAC Maintenance Contracts

Proactive HVAC maintenance contracts, extending system life and reducing energy costs with customized care plans.

HVAC Solution in 5 Easy Steps

We guide you from first call to finished installation, making sure your HVAC or refrigeration system is built right, every step of the way.

Initiate Contact

Submit our form or call 012 379 1753 to begin your project.

Consultation Call

Discuss your requirements with our team to identify the ideal solution.

Provide Project Details

Share specific information to enable us to design a tailored system.

Receive Your Quote

We’ll deliver a clear, competitive quote customized to your needs.

Expert Execution

Our SARACCA-certified professionals complete your HVAC or refrigeration installation with precision.

Ready to Start? Connect with Us Today

Take the first step toward a high-performance HVAC or refrigeration system by contacting our SARACCA-certified team at 012 379 1753 or completing our online form for a tailored quote.

Get In Touch

Satisfaction Guaranteed!

Hear from satisfied customers who trust Multi-Net Systems for their HVAC and refrigeration needs, showcasing our 32 years of expertise and commitment to quality across Gauteng, Western Cape, and Southern Africa.

Get in Touch
PTA | 012 379 1753
CPT | 021 569 5404
WhatsApp | 072 935 9324
24 Hr Emergency | 076 129 1117
admin@multinetsystems.co.za
Open Hours
  • Monday to Friday: 07:30 – 16:30
  • Saturday and Sunday: Closed
  • 24-Hour Emergency Number: 076 129 1117
Our Office

Multi-Net Systems’ Head Office 
679 Van Der Hoff Rd
Pretoria Gardens
Pretoria
0082

Multi-Net Systems Stellenbosch
61 Blumberg Drive
Devonvale
Stellenbosch
7600

What we Do

Industrial

  • Air-Cooled Chillers

  • Water-Cooled Chillers & Cooling Towers

  • Air Handling Units (AHUs)

  • Fan Coil Units (FCUs)

  • Rooftop Package Units

  • Down Blow Units (CRAC Units)

Commercial

  • VRV/VRF Air Conditioning Systems

  • Wall- and Ceiling-Mounted Units

  • Ducted Air Conditioning Units

  • Under-Ceiling Units

  • Console Units

  • Complete Ventilation Solutions