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Welcome to Cowley Services

We are a full-service, national provider of superior quality commercial and industrial refrigeration and HVAC (Heating, Ventilation and Air Conditioning) solutions across New Zealand.

Established in 1956, Cowley has proudly earned a reputation as the market leader in Refrigeration and HVAC, with a team that extends to over 100 qualified and seasoned technicians across 10 branches nationally.

We provide a wide range of refrigeration and HVAC solutions for commercial and industrial businesses, from refrigerated and heated display cabinets, cool rooms, freezer rooms and preparation areas to cooling, heating and ventilation systems. We also supply custom designed scientific refrigeration equipment.

For both specialty areas, we offer a full range of services from design, engineering and installation to servicing and maintenance plus 24-hour emergency breakdown assistance.

Our focus is on excellent service and client satisfaction. That’s why we only offer the highest quality in design, production and service of commercial refrigeration and commercial and industrial air conditioning.

Quality fire protection systems are another area we take care of from design, installation and testing to service and maintenance. The type of fire systems we deal with include prevention, suppression, detection, emergency lighting, portable extinguishers, alarms and notification systems.

We are proud to have established an unmatched reputation for excellent service and superior product quality. Our goal is to meet every client’s specifications and needs in terms of both product quality and client service. That’s why it’s so important we have our own world-class consulting division.

Tri-phase Consulting is comprised of Professional Mechanical Engineers through to Trade Qualified Technicians with extensive knowledge of the refrigeration and HVAC fields. Combined they represent over 50 years of company experience in refrigeration. Tri-phase specialises in all aspects of industrial commercial refrigeration and HVAC systems, energy recovery, conservation and management.

A key player in the promotion of sustainable practices and greener technologies, Tri-phase was one of the first to design and build a full trans-critical refrigeration system in New Zealand.

Finally, to assist you in managing the physical assets in your business, to keep on track with the maintenance and replacement cycles, we provide a holistic Asset Management Service.

Contact us now at to discuss your needs. Or call us on 0508 232 1338. Our seasoned advisors will be more than willing to address any of your concerns.

Who We Are

We are a national provider of commercial and industrial HVAC & Refrigeration solutions.

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What We Do

We provide a range of services including design & install, servicing & maintenance and emergency breakdown assistance for HVAC & Refrigeration systems.

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What We Offer You

We offer a range of solutions, at competitive prices, carried out by experienced engineers & technicians to help reduce your costs.

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Why Choose Us

We operate with a customer-centric approach and will provide tailored solutions aimed at extending the lifecycle of your assets.

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