Frequently Asked Questions

For urgent commercial HVAC or refrigeration breakdowns, call 027 525 2788 directly to discuss availability. Website enquiries, email enquiries and online quote requests do not guarantee a response, attendance or repair timeframe. A guaranteed response time applies only if separately agreed in a written service or maintenance agreement.

See our commercial breakdown repairs information.

We service commercial and industrial sites across Auckland from Warkworth, through Silverdale, to the Bombay Hills, including Warkworth, Silverdale, Hibiscus Coast, North Shore, Auckland CBD & Central, West Auckland, East Auckland, South Auckland, Bombay Hills. If your site sits just outside this corridor, contact us to discuss coverage.

View the Auckland service areas hub: North Auckland, Central Auckland, East Auckland, Airport & South Auckland and Southern & rural Auckland.

The right frequency depends on the plant, operating conditions and any building compliance schedule. Mechanical ventilation and air-conditioning systems that are specified systems must be inspected and maintained in accordance with the building's compliance schedule and IQP requirements; there is no universal four-visits-per-year BWoF minimum for every system. We can provide quarterly (four-times-per-year) preventative maintenance programmes when the schedule or client requirements call for them.

Learn about commercial HVAC and commercial air conditioning services.

Yes. We design, supply and install commercial cool rooms and freezer rooms for hospitality, retail, food production, distribution, packhouse and farm operations, tailored to site constraints, stock profiles and operating temperatures.

Explore cool room and freezer services.

Yes. We support condensing units, evaporators, cold storage, process cooling, packhouse refrigeration and agricultural cooling equipment. We can provide breakdown repairs, plant upgrades and structured preventative maintenance programs.

More about commercial refrigeration and commercial chillers.

Yes. Our technicians are experienced across all major commercial brands and systems. We can take over the maintenance schedule for existing plant equipment and perform a comprehensive initial audit to establish its current condition.

Read about our planned maintenance service.

Yes, all DC Refrigeration technicians are fully qualified refrigeration engineers with current safety certifications. We heavily invest in ongoing training to ensure our team is up-to-date with the latest technology and environmental regulations.

We provide comprehensive, no-obligation quotes for new installations, upgrades, and structured maintenance contracts. For breakdown diagnostic visits, standard call-out rates apply.

No. This website does not process online payments, has no checkout and does not collect or store payment-card details. Quotes, invoices and payment arrangements are handled separately from the website.