The team behind the temperature
Auckland-based HVAC & refrigeration specialists — founded by Shiv Sivan, trusted by homes and businesses for over a decade.
Keeping Auckland at the perfect temperature since 2014
CoolMaster Services Limited was established in 2014 by Shiv Sivan with a simple idea: give Auckland homes and businesses one reliable team for heating, cooling and refrigeration — and treat every job like it matters, because it does.
More than a decade on, that's still how we work. Our core focus is commercial HVAC, refrigeration and mechanical ventilation — designing, installing and maintaining the systems that restaurants, offices, retail stores and industrial sites depend on every day. We help commercial building owners and property managers keep their systems serviced, documented and ready for their Building Warrant of Fitness requirements, including Form 12A support where applicable.
And because comfort matters at home too, the same certified crew installs and services heat pumps and air conditioning for households across Auckland — quiet, energy-efficient systems sized for the way you live.
We're a GST-registered, NZ-owned company with fully insured workmanship. No jargon, no surprises — just clear quotes, honest advice and systems that work.
What you can expect from us
Honest advice first
We recommend what your space actually needs — not the most expensive option. If a repair beats a replacement, we'll tell you.
Clear, written quotes
You'll always know the price before we start. Free, no-obligation quotes on installations and larger jobs.
Work we stand behind
Qualified, refrigerant-certified technicians and fully insured workmanship on every job, big or small.
There when it counts
Responsive servicing and breakdown callouts — because a failed coolroom or a freezing office can't wait until next week.
From commercial kitchens to family living rooms
Commercial building owners & property managers
BWoF-related servicing, maintenance records, reporting and Form 12A support for air conditioning and mechanical ventilation systems.
Restaurants & hospitality
Commercial refrigeration, coolrooms, extract fans and kitchen ventilation that keep stock safe and kitchens legal.
Offices, retail & industrial
HVAC design, installation and preventative maintenance for comfortable staff, happy customers and predictable running costs.
Auckland homeowners
Heat pumps, air conditioning and ducted systems for warm, dry, healthy homes — installed right and serviced fast.
Ready for the perfect temperature?
Get honest advice and a free, no-obligation quote for your home or business.