Commercial Air Conditioning

Commercial air conditioning installation, service, and repair across Sydney. Air On Temp handles offices, retail spaces, and commercial buildings – including full HVAC pipework installation for larger systems.

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Need commercial air conditioning installation, service, or repair in Sydney? Air On Temp provides detailed, fixed-price quotations for all commercial HVAC work. Contact us today to discuss your requirements.

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.

Commercial Air Conditioning Sydney

Commercial air conditioning demands a level of reliability, compliance, and project management that residential installations do not. When a system fails in a commercial building, the cost is not just inconvenience — it is lost productivity, disrupted operations, and in some cases a legal obligation to provide a habitable working environment. Getting commercial HVAC right from installation through to ongoing maintenance is a business-critical decision.

Air On Temp provides commercial air conditioning installation, service, and repair across Sydney. We work with building owners, facility managers, strata managers, and commercial tenants to design, install, and maintain commercial HVAC systems that perform reliably and comply with Australian Standards. Our commercial capability extends from single-tenancy office systems through to multi-zone systems for larger commercial buildings.

HVAC Pipework Installation and Insulation

Commercial HVAC systems involve significantly more pipework than residential installations, and the quality of that pipework directly affects system performance, energy efficiency, and longevity. Air On Temp handles the complete HVAC pipework scope for commercial projects across Sydney:

  • Refrigerant pipework installation – copper pipe runs between indoor and outdoor units, correctly sized for the system capacity, brazed to Australian Standards, and pressure-tested before commissioning
  • Pipe supports, brackets, and penetration sealing – correctly spaced supports maintain pipe alignment and prevent sagging; penetration sealing addresses fire separation and weatherproofing requirements where pipes pass through walls and floors
  • Commissioning and leak testing — all pipework is pressure-tested and proven leak-free before the refrigerant or chilled water circuit is commissioned

Properly installed and insulated HVAC pipework is a key determinant of commercial system efficiency. Uninsulated or poorly insulated pipe runs in hot roof spaces or plant rooms waste significant energy and can cause condensation problems that damage surrounding building fabric.

Commercial AC Systems We Install and Service

Air On Temp installs and services the full range of commercial air conditioning system types used in Sydney’s commercial building stock:

  • Commercial split systems – high-capacity wall-mounted units for individual commercial tenancies, offices, and retail spaces requiring straightforward room-by-room conditioning
  • Cassette air conditioners – ceiling-mounted units that distribute air in four directions, ideal for open-plan commercial spaces where wall space is limited or a concealed installation is preferred. See our cassette air conditioner page for detail
  • Ducted commercial systems – central systems conditioning entire floor plates through ceiling ductwork, with zone control for different tenancies or areas
  • Multi-zone commercial HVAC – VRF and multi-head systems allowing independent temperature control across multiple zones from a single outdoor unit, reducing plant room requirements and outdoor unit footprint
  • Commercial air conditioning service and maintenance — scheduled maintenance programmes for building managers with multiple systems to maintain
  • Commercial AC repair – fast fault response for commercial buildings where system downtime is not acceptable
hvac pipework

How We Deliver Commercial AC Projects

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Site assessment and detailed quote
We inspect the site, assess the system requirements and pipework scope, and provide a detailed fixed-price quotation suitable for management approval.

Programme and access planning
We coordinate with the building manager or head contractor to plan access, confirm the work programme, and minimise disruption to building occupants.

Installation and pipework
Systems and all associated pipework are installed to specification. Refrigerant and chilled water circuits are pressure-tested before commissioning.

Commissioning, testing, and handover
All systems are commissioned and tested. Documentation including test certificates and as-installed pipework records is provided on completion.

Why Choose Air On Temp for Commercial HVAC in Sydney

Air On Temp is a fully licensed commercial HVAC contractor operating across Sydney. Our technicians hold electrical licences, ARCtick refrigerant handling authorisation, and the experience to work within the compliance requirements of commercial construction and building management environments — including site inductions, safe work method statements, and working in occupied buildings.

We provide detailed, fixed-price quotations suitable for building owner and facilities management approval, and we carry the public liability insurance required for commercial contract work. For commercial buildings requiring ongoing maintenance, we offer structured maintenance programmes with regular reporting.

Commercial Air Conditioning Across Sydney

Air On Temp provides commercial air conditioning services across Sydney for offices, retail, hospitality, healthcare, education, and mixed-use commercial buildings. For larger-scale industrial facilities and critical environments, see our industrial air conditioning page. For ceiling cassette systems specifically, see our cassette air conditioner page.

Do you provide commercial air conditioning maintenance contracts?
Yes. Air On Temp offers structured maintenance programmes for commercial buildings, covering scheduled service visits, system reporting, and priority fault response. Contact us to discuss a programme tailored to your building and systems.
Air On Temp installs the full range of commercial systems – split systems, cassette units, ducted commercial systems, VRF multi-zone systems. We advise on the most appropriate system type for each application based on the building layout, occupancy, and budget.
Yes. Air On Temp handles the complete HVAC pipework scope for commercial projects
Yes. Air On Temp holds all required licences for commercial HVAC work in NSW, including electrical contractor licence and ARCtick refrigerant handling authorisation. We carry public liability insurance and can meet the compliance requirements of commercial building environments.
Air On Temp prioritises commercial fault response, particularly for clients on maintenance contracts. We understand that system downtime in a commercial building carries real operational and financial cost, and we structure our scheduling to respond to commercial faults as quickly as possible.