About Us

ACSL Group Ltd is a family owned New Zealand business that was established in 2009. We operate out of our full service premises in Pukekohe, providing support to the Auckland and Waikato regions. We specialise in providing complete HVAC, electrical and heat pump services to the commercial, industrial and residential markets. We stand by exceptional quality and service in everything we do and use only the best products, the latest technology and leading industry practices.
Our knowledge and experience gives us the ability to always find a design,installation and maintenance solution for our clients, first time, every time. People are our business and we operate with family values and a commitment to providing our clients the best service and experience. We actively support our local community through participation in the Patumahoe and Pukekohe Volunteer Fire and Emergency Services, Coastguard Service and an array of community projects.  

Our Services

  • Commercial & industrial HVAC design planning and installation
  • Residential heat pumps and ducted air conditioning
  • Electrical and mechanical design, ventilation and data services for commercial and residential
  • 24/7 servicing for warranties, maintenance programs, domestic heat pumps and asset monitoring
Our Team

It’s the people that make businesses great and we’re proud to have great people that share our values and commitment to excellence.

Our highly qualified and accredited team are SiteSafe members and have over 200 years of combined experience and do ongoing training and Health & Safety development, to stay on top of industry best practices.

Phil Mohan
Managing Director

With 12 years in the industry, both on and off the tools, Phil is a registered electrician, accredited HVAC Engineer, council approved PS author (PS1 and PS3) and registered IQP Inspector.
Phil leads his team by example and has set the high standard in which everyone works and a positive team culture.

Ian Mohan
Sales Director

Ian’s 44 years in engineering, management and finance coupled with his attention to detail is certainly a driving force in ACSL. His “never give in” attitude and understanding of the importance of a job well done stems from his early years involvement in the Royal Navy.

Brian Wynne
Operations Manager

Brian began his career as a qualified refrigeration engineer where he went on to gain 14 years experience in commercial and industrial refrigeration in Ireland and the UK. Since moving to
New Zealand in 2012 Brian has worked at executive management level, and is driven by finding methods to increase efficiencies and customer satisfaction.

Matthew Drury
Engineering Manager

Having learnt his trades in the UK, Matthew is a qualified electrician, accredited HVAC Engineer and registered plumber/gasfitter. Passionate about the finer details and knowing exactly how things are done, Matthew always delivers a high-quality solution.

Oliver Roux
Service Manager

Having 30 years of HVAC and electrical experience under his belt, there isn’t much he can not fix or diagnose. Olivier’s knowledge, work ethic and passion are all inspirational traits admired by his peers.

Vanessa Campbell
Office Manager

Vanessa looks after all of the accounts within our company and the driving force in our office

Patrick Barrett
Project Manager

Katie Bray
Commercial Administrator

Katie looks after all of our commerical enquiries within the company. She has recently taken on the role as our Commercial Administrator

Madison Doughty
Service Coordinator/ Domestic Administrator

Madi is our service booking, staff scheduling, domestic quoting star. Madi is the friendly voice that answers the phone when you call our office.


Get in touch and we can have a chat about your project and how we can help find the right solution for you.