Specialists in commercial air conditioning installation

Over the past 10 years, BJSA Mechanical has established an unrivalled reputation for quality, efficiency and commitment to service.  

We are a dynamic, expanding business with a wealth of experience, tailoring our service to suit our client’s requirements.  

BJSA Mechanical currently employ over fifty staff working across a variety of sectors and locations throughout Queensland installing major commercial ductwork systems within new-build and refurbishment projects. 

BJSA project manage and install air conditioning ductwork systems in major shopping complexes, residential apartments, schools, universities, gymnasiums, recreational complexes and retail precincts.  We cover all aspects of duct installation from stainless steel kitchen extraction, exposed spiral, galvanised duct with varying grille installations through to elite and specialised shop fit outs. 

The recently completed Chermside Shopping Centre extension included specialist tenancies such as King Pin, Genius Childcare Care, Seed, H&M, Uniqlo and Universal.

We are privileged to be the preferred air conditioning duct installers for Triple M, HVAC, A G Coombs, SEDATECH and VAE.

We enjoy positive and progressive business relationships with Scentre Group (Westfields), Grocon, Sunland Group, Hindmarsh and Hutchinsons Builders.