We are a Family Owned Local Hunter Business providing honest & dependable services

When you engage Onsite Air you get the very best technical knowledge, independent advice about the best brands, exceptional service and competitive prices.


Our Story

Onsite Air was founded by Luke Hargy in 2011 after he was ‘sounded out’ by a number of local business owners about starting his own business. To that point he’d accumulated over 15 years experience working for major Hunter-based mining operators including BHP and Bloomfield Group and several years based in London working on a diverse range of commercial air-conditioning and refrigeration systems including a contract at Heathrow Airport.

Originally trading as Hargy Air with a staff of one, the business now boasts a fleet of vehicles and a specially selected team of 12 and growing. It’s been this consistent growth (along with a passion for site based work) that led to Luke re-naming the business Onsite Air in 2016.

Luke prides himself on the fact he hasn’t lost a customer since he started out and has built a successful business on a reputation of offering outstanding customer service, competitive pricing and continually adapting his suite of products and services to meet his customers ever changing needs.


Why choose onsite air

We have a ‘whatever it takes’ attitude and make sure our customers get the right system, the right price, the right design, with the best features, controls and energy efficiency.

Our Team

The team at Onsite Air have both the knowledge and understanding of new technologies along with the skills, confidence and reputation that can only be offered by a business that has years of experience.

The wide variety of skills acquired by the Onsite Air team allows the design, installation, maintenance, warranty and after sales service processes to be handled by one company, removing the hassle associated with dealing with multiple consultants or sub-contractors. Our team of fully qualified technicians, electricians and final year apprentices means we are a business you can rely on to always deliver.


Our Expertise

Onsite Air has extensive experience across the refrigeration & air-con industry

  • Ducted air conditioning
  • Hi Wall split systems
  • VRV and VRF
  • Cassette split systems
  • Evaporative cooling
  • Chilled water systems
  • Cooling towers
  • Heat pump and heat recovery
  • Tenancy fit outs