Noppen technician inspecting cooling equipment with a thermal camera on a commercial rooftop

Commercial building services · Sydney

Air, fire and water. Maintained, tested, monitored.

Noppen services commercial HVAC, mechanical fire and smoke control as well as building water systems across Sydney, with BMS and controls tying them all together. Australian owned, established in 1998, with one point of contact and 24/7 response.

Trusted by facility managers and building owners across Sydney.

ISO 9001:2015

Quality management systems

ISO 14001:2015

Environmental management systems

ISO 45001:2018

Health & safety management systems

ARC AU04436

Refrigerant handling authorisation

Air, fire, water and controls.

Four connected disciplines, delivered by one team across Sydney commercial buildings.

Elevated view of commercial rooftop air-handling units, condenser fans and ventilation ductwork

Air

Commercial HVAC

Servicing, planned maintenance, repairs, installation, replacement and upgrades of commercial air-conditioning and ventilation systems.
  • Servicing and planned maintenance
  • Fault investigation and repairs
  • Installation and replacement
Explore Air services
Low-angle view of a mechanical smoke-control damper and actuator being inspected with a torch

Fire

Essential Services — Fire & Smoke Control

Mechanical HVAC fire and smoke-control systems, smoke exhaust systems, stairwell and zone pressurisation, with maintenance, testing, validation and certification.
  • AS1851 maintenance
  • Annual certification
  • FPA-accredited technicians
Explore Fire services
Overhead view of gloved hands testing a water sample beside treatment pipework and a field testing kit

Water

Cooling-tower water treatment

Cooling-tower water treatment, sampling, testing and maintenance, with agreed specialist support and condenser-water efficiency work.
  • Condenser water loop efficiency
  • Building-water treatment solutions
  • Sampling, testing and maintenance
Explore Water services
Technician operating a commercial building management system

BMS

Building Automation & Controls

HVAC optimisation, plant efficiency and climate control in an easy-to-use interface for facilities managers.
  • Automation
  • Operational visibility
  • Fault diagnosis
Explore BMS & Controls
One team across every service.

Not sure what your building needs? We’ll help identify the right support across air, fire, water and controls.

Talk to our team

Trusted by facility managers and building owners across Sydney

Proudly Australian owned and operated. Established in 1998.

BMS & Controls

Connected systems.A clearer view of your building.

Building automation, monitoring, fault diagnosis and optimisation connect air, fire and water systems, giving facilities teams a clearer view of building operation. Integration is matched to the installed systems and agreed scope.

Explore BMS & Controls
Edited on-site BMS monitor photograph showing an air-handling unit control schematic
The Noppen Group team standing together in front of the Noppen warehouse

Noppen at a glance

1998
Established
24/7
Service
3×
ISO standards
100%
Aussie owned

Who we are

A family business built on personal service.

Paul Noppen founded Noppen in 1998 with a simple idea: look after clients personally and do the work properly. Today we are a privately owned company servicing, maintaining, installing and certifying commercial building systems across Sydney.

  • Our own peopleMost HVAC work is carried out by Noppen technicians rather than subcontractors.
  • One point of contactOne team for service, projects and compliance, and one team accountable for the result.
  • Family and Australian ownedFounded by Paul Noppen in 1998 and still family and Australian owned today.
Meet Noppen

One building. Every system connected.

Explore how air, fire, water and controls work together, and find the right service for your building.

Commercial building cutaway showing rooftop air-handling units, ceiling ventilation ducts and ground-floor HVAC plant.

Select a + to explore the equipment

Air handlingDuctwork & ventilationHVAC plant

Air

HVAC

Air conditioning and ventilation

Maintenance, repairs and installation for commercial air conditioning and ventilation. Select a point on the building to see the equipment we look after.

  • 24/7 breakdown & repairs
  • Planned preventative maintenance
  • Chiller, pump & VRV/VRF service
  • Installation, replacement & upgrades
  • Air & water balancing
Explore Air services

Building performance

Better information.
Better building decisions.

Review operating data and asset condition, then agree what to measure before making changes.

Illustrative dashboard: example data, not a Noppen project result

Energy use−18%vs. baseline
Estimated cost$24k/yrIllustrative saving
Runtime−2.4hPer day, AHUs

Weekly plant energy use (kWh)

BaselineOptimised

Client feedback

What our clients value.

Feedback from organisations that have trusted Noppen with their buildings, systems and ongoing service needs.

Read our client references

They are excellent in communication, clearly addressing issues. On the job they always follow through with honest recommendations and fair pricing.

Miro OrtegaGroup Building Supervisor, Mounties Group

Noppen is a reliable company with a focus on quality work and communication a great team to work with.

Gavin ClinchHead of Facilities Management, Endeavour Group

They consistently provide exceptional service, responding within a more than reasonable timeframe and always resolving issues efficiently, professionally and with full transparency.

Timothy WilliamsFacilities Manager, Cabra Vale Diggers

Noppen Air Pty Ltd has been providing HVAC services to our properties for over 20 years.

Annette SaundersGroup Property Manager, Terrace Tower Group

I find their safety systems and communication with the site facilities is second to none we always know what is happening on site, I highly recommend Noppen.

Jack SlanCCEP Site Facilities Manager, Downer (CCA Contract)

Punctual technicians and clear communication make scheduled maintenance and repairs easy to manage.

Jane LoiaconoCareFlight

A responsive, straightforward team for air-conditioning service and installation across multiple sites.

Sandra Khoury-BroomhallChristie Spaces

Knowledgeable people who take ownership from design and commissioning through to ongoing maintenance.

Stephen BrookeKinrite Consulting

Strong technical knowledge, workmanship and customer service across education and facilities environments.

Malcolm BoyesFacilities management

Professional and proactive support for maintenance, repairs and installation across shopping-centre sites.

Peter WilliamsOperations Manager, Aventus Group

Frequently asked questions

A few useful answers before we talk.

Quick guidance on our commercial building services, coverage and how to get started.

Do you work only on commercial buildings?

Noppen’s core focus is commercial and industrial buildings across Sydney. Our industry experience includes government departments, community services, hospitality, retail, health and pharmaceutical sites, corporate and commercial property, private education and manufacturing environments.

What commercial HVAC services do you provide?

Our HVAC capability includes 24/7 service support, programmed preventative maintenance, fault diagnosis and repairs, installation, replacement and commissioning. The team also works across chillers, pumps and mechanical repairs, VRV and VRF systems, air and water balancing, laser alignment, thermal imaging, vibration analysis and system reporting.

Can you support fire, water and controls as well as HVAC?

Yes. Our current scope includes mechanical fire and smoke-control equipment such as dampers, smoke exhaust and stairwell pressurisation; cooling-tower and building-water treatment, testing and maintenance; and BMS automation, monitoring and fault diagnosis. We confirm the available scope, system interfaces and any specialist requirements for each building.

Can you work with an existing BMS or controls platform?

Often, yes. Where the installed equipment and platform support it, we can review schedules, operating conditions, trends, alerts and fault signals to guide maintenance and optimisation. We first confirm compatibility, access, existing interfaces and the required outcome before recommending an approach.

What reports can you provide for our building?

Reporting can be matched to the site and client requirements. Available formats include asset registers and audits, condition and lifecycle reports, forward-budgeting information, maintenance and service-call reports, breakdown analysis and plant energy reports. We will agree the useful information and delivery format with your facilities team.

How do I request service or discuss a project?

Call 1800 NOPPEN for service requests, including 24/7 HVAC support, or use the contact page for planned maintenance, reporting, upgrades and project enquiries. Tell us the site, affected system, issue, access requirements and timing so the team can confirm the next step.

Contact Noppen

Talk to our team.

Find out how Noppen can support your building’s performance, reliability and long-term value.