Commercial HVAC site audits in Wellington

Turn site findings into a practical plan

You may be taking over a building, dealing with recurring faults or preparing next year’s maintenance budget. An organised site audit gives you a starting point: what is installed, what can be verified, where the gaps are and which actions deserve attention first.

We agree the equipment, inspection depth and reporting requirements before the visit. The aim is useful information for the people responsible for the building, with findings linked to the assets and areas they affect.

What your site audit can cover

We can start with a selected problem area or agree a wider building or portfolio review. Access arrangements, asset numbers and available records determine the scope.

• HVAC and mechanical equipment: chillers, VRF/VRV, packaged and ducted air conditioning, pumps, ventilation and associated controls within the agreed scope.
• Commercial refrigeration: coolrooms, freezers, accessible plant and relevant service records.
• Asset identification: location, make, model, serial number and available installation or service information. Missing details are recorded as unknown.
• Visible condition, service access, reported faults and signs that further investigation is needed.
• Operating schedules, available alarm history and maintenance records, with functional checks or trend analysis agreed separately.
• Replacement considerations: equipment condition, parts and support availability, operational importance, access and shutdown implications.

Information that supports the next decision

A report you can act on

1. Establish the asset baseline

   Record the assets inspected, their locations and identification details, supporting photographs where permitted, and any information gaps.

2. Explain the findings

   Separate observed defects from reported symptoms and items that still need testing. Record inaccessible areas and inspection limitations.

3. Prioritise the response

   Identify urgent concerns, planned maintenance actions and longer-term replacement considerations using the agreed assessment criteria.

4. Set out the next steps

   Agree follow-up investigations, repair proposals or a replacement plan. Budget estimates can be included where requested, with assumptions and scope made clear.

Keep the asset information useful

A register is most useful when it stays connected to the work being done. We can agree how audit findings, service records, outstanding defects and replacement priorities are carried into your ongoing maintenance arrangements.

Tell us if you already use a facilities platform or asset register. We will agree the required fields, report format, responsibility for updates and any practical data handover before work begins. Software integrations and customer portal access are confirmed separately.

Interested in AI-assisted building diagnostics?

Structured asset information creates a better starting point for analysis. Ask us about a technician-led review using available service notes, equipment documentation, alarm history or trend data to help organise evidence and identify questions worth investigating.

AI-assisted review can be scoped around your building and the information you are comfortable sharing. We agree the data sources, permitted tools, access and intended use first. Technical findings need to be checked against the actual equipment and operating conditions before they become maintenance recommendations.

Ongoing monitoring, predictive maintenance models and automatic control changes require a separate assessment of the data, controls and safeguards. We can discuss what is practical for your site and involve your controls contractor or IT team where needed.

Agree the inspection scope before we arrive

Share your site address, asset list if you have one, the issues you want answered and any reporting deadline. Include tenant access, roof or plant-room restrictions, shutdown requirements and site inductions.

The proposal will set out the inspection and reporting scope. Intrusive investigation, specialist testing, detailed engineering design, statutory inspections and cybersecurity testing are included only where expressly agreed. A general condition audit does not replace your building’s required compliance inspections.