Air Conditioning Installation

Professional air conditioning installation across Sydney. Air On Temp installs split systems, ducted systems, reverse cycle units, and multi-head configurations for residential and commercial properties.

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Ready to install a new air conditioning system in your Sydney home or business? Air On Temp provides free, no-obligation quotes for all AC installation work. Contact us today to get started.

20+ Years Experience

100% Satisfied Clients

1000+ Jobs Completed

Customer First. Always

Your project comes first, every time. We’re not finished until everything is spot on and you’re genuinely happy with the result.

Quality Workmanship

We deliver high-quality work with attention to detail, built to meet and exceed expectations.

5-Star Service

Our process is proven to deliver. Backed by 5-star reviews, you can rely on us to get it right the first time.

Bespoke Solutions

Every project is different. We tailor our approach to suit your specific needs, delivering solutions that go beyond the standard.

Air Conditioning Installation Sydney

Air conditioning installation is a significant investment, and the quality of the installation determines how well the system performs, how long it lasts, and how safe it is to operate. A poorly installed unit — whether due to incorrect sizing, improper refrigerant handling, or inadequate electrical work — will underperform from day one and create ongoing problems.

Air On Temp provides professional air conditioning installation across Sydney for homes and businesses. Our licensed technicians handle everything from system selection and sizing through to the installation itself, commissioning, and post-install support. We install all major brands and system types and provide clear, itemised quotes before any work begins.

What Professional AC Installation Involves

A professional ac installation from Air On Temp is more than mounting a unit on a wall. Our technicians handle the complete scope:

  • Mounting the indoor unit at the correct height and position for optimal airflow distribution
  • Installing the outdoor unit on a correctly sized and positioned bracket or concrete pad, with adequate clearance for airflow and maintenance access
  • Running refrigerant pipework between the indoor and outdoor units, correctly sized and insulated
  • Electrical connection – dedicated circuit from the switchboard, correctly rated for the system
  • Vacuuming and charging the refrigerant circuit – a critical step that is only legally performed by a licensed refrigerant handling technician
  • Testing – running the system through all modes and confirming correct operation before handover

Choosing the Right System - Sizing and Selection

Correct system sizing is one of the most important factors in a successful aircon installation. An undersized unit will run continuously without reaching the set temperature. An oversized unit will short-cycle — turning on and off too frequently — which wastes energy, reduces humidity control, and accelerates wear on the compressor.

Air On Temp sizes systems based on a proper heat load calculation that accounts for room dimensions, insulation, window area, orientation, and usage patterns — not just a rule of thumb. The systems we install most commonly include:

  • Split system installation — wall-mounted indoor unit with an outdoor compressor. The most popular choice for individual rooms or open-plan living areas. See our split system installation page for detail
  • Ducted air conditioning installation — a central system that conditions the entire home or building through a network of ducts. Ideal for whole-home comfort. See our ducted installation page
  • Reverse cycle air conditioner installation — provides both heating and cooling in a single system. The most efficient heating option for Sydney homes. See our reverse cycle installation page
  • Multi-head systems — one outdoor unit connected to multiple indoor units across different rooms, reducing outdoor unit footprint
  • Cassette systems — ceiling-mounted units that distribute air in four directions. Ideal for commercial spaces without wall space for a wall unit
ducted air con installation

Our Air Conditioning Installation Process

Step 1

Step 2

Step 3

Step 4

Free quote and system selection
We visit your property, assess the space, calculate the correct system capacity, and recommend the best system type and brand for your needs and budget.

Scheduling and preparation
Once you approve the quote, we schedule the installation at a convenient time and confirm any access or preparation requirements beforehand.

Professional installation
Our licensed technicians complete the full installation — indoor and outdoor units, pipework, electrical connection — to manufacturer specifications and Australian Standards.

Commissioning and handover
We commission the system, run it through all operating modes, and walk you through the controls before we leave. All documentation including warranty cards is provided on completion.

Why Choose Air On Temp for AC Installation in Sydney

Air On Temp is a professional ac installation company with experience across all major brands and system types. Our technicians are fully licensed — holding both an electrical licence and an ARCtick refrigerant handling licence – which means every part of your installation is done correctly and legally.

Air conditioning installation cost varies significantly depending on the system type, the complexity of the installation, and the electrical work required. Air On Temp provides detailed, fixed-price quotes so you know exactly what the new ac installation will cost before we start. There are no surprise extras on the invoice.

We install systems from all leading brands including Daikin, Mitsubishi Electric, Fujitsu, LG, Panasonic, and more – and we can advise on the best brand and model for your specific requirements and budget.

Air Conditioning Installation Across Sydney

Air On Temp provides air conditioning installation across Sydney for residential and commercial properties of all sizes. Whether you need a single split system for a bedroom or a complete multi-zone system for a commercial fitout, we have the experience and capacity to deliver it.

After installation, keep your system performing at its best with regular servicing from Air On Temp. See our air conditioning service page for maintenance options.

How much does air conditioning installation cost in Sydney?
Air conditioning installation cost depends on the system type, capacity, brand, and the complexity of the installation. A standard split system installation typically includes the unit, installation labour, and electrical connection. Air On Temp provides itemised fixed-price quotes — contact us with your requirements for an accurate figure.
A standard split system installation takes 2 to 4 hours for a single unit. Multi-head systems and ducted installations take longer and may span multiple days depending on the scope. We provide a clear timeline when we quote.
Air On Temp’s technicians hold both electrical and refrigerant handling licences, so you do not need a separate electrician for the dedicated circuit and connection work. We handle the complete installation from start to finish.
Air On Temp installs all major brands and can provide brand-neutral advice based on your specific requirements and budget. Daikin and Mitsubishi Electric are consistently highly rated for reliability and efficiency. We will discuss the options with you during the quoting process.
Manufacturer warranties on air conditioning equipment typically range from 5 to 7 years on parts, depending on the brand and model. Installation workmanship is also covered by a separate warranty from Air On Temp. We will confirm warranty details for the specific system you choose.