Specialists in commercial air conditioninG 

Over the past 14 years, BJSA Mechanical has established an unrivalled reputation for quality, efficiency and commitment to service. We are a dynamic, growing business with in-depth knowledge of large commercial air conditioning projects, tailoring our service to suit each client's individual requirements.

BJSA Mechanical operates across a variety of sectors and locations throughout Queensland, installing major commercial ductwork systems within both new-build and refurbishment projects. We project manage and install air conditioning ductwork systems in major shopping complexes, residential apartments, schools, universities, gymnasiums, recreational complexes and retail precincts, and have delivered complex systems in demanding environments such as hospitals and airports.

With a deep, hands-on understanding of how large-scale commercial air conditioning systems are designed, sequenced and brought together on site, our expertise spans the full range of duct installation, from stainless steel kitchen extraction and exposed spiral to galvanised duct with varying grille configurations, right through to elite, specialised and high-end shop fit-outs.

We have been privileged to work with HVAC, A G Coombs, SEDATECH, VAE, Scentre Group (Westfield), Grocon, Hindmarsh and Hutchinson Builders, developing great working relationships with them along the way.