Service Division

QMS Maintenance Pty Ltd is the Service & Maintenance Division of Quadrant Mechanical Services. At QMS Maintenance our Technicians are trained with a strong focus on delivering what the customer needs in order to maintain a comfortable environment - whilst maintaining business as usual operations, tenant comfort and energy efficiency. 

Our planned maintenance programs will improve reliability, lower running costs and extends the life of your plant, which are the advantages you will enjoy when partnering with Quadrant. Our standard of workmanship is performed at the highest recommended level and ensures regulatory compliance and energy efficiency as well as meeting the desired comfort objective. With Quadrant you can depend on a team of professional technicians and administration staff all dedicated in assisting our customers 24 hours, 7 days a week.  

Our Expertise can be found in:

· Packaged and Split Systems.

· Large scale VRV systems.

· Natural and Forced Draft Boilers.

· Pumps and Fans.

· Heat Exchangers.

· Compressors.

· Chillers.

· Cooling Tower including water treatment.

· Server room A/C.

· Air Handling, VAV and FCU systems.

· Safety shower and eye wash station testing and servicing.

· Major Plant Auditing and Design.

· Tenancy Fit-out.

· System replacement / upgrades.

· Refrigerant retrofit.

Our specialist services extend to:

·Air and Water Balancing and testing.  

·Building Management System / control maintenance and service. 


·Fire mode Testing, Maintenance and Service. 



To place a Service Call, phone our office on 9701 5540 or contact our Service Manager, Michael Wynne on 0458 022 567 or send
an enquiry to For after hours response please call 1300 QUADRA (1300 782 372)