About Guardian Mechanical Services

Dan Kostan, the founder and director of Guardian Mechanical Services, brings over 40 years of extensive experience and expertise in the commercial HVAC industry. Throughout his career, Dan has held pivotal roles at leading companies, including DA Fire, DA Mechanical, Precise Air Group, Haden ODG, Triple-M Mechanical Services, and AE Smith & Son. His background spans project management, engineering compliance, and client relations, all of which have been instrumental in positioning Guardian Mechanical Services as a trusted leader in the industry.

Dan’s impressive academic credentials include a Master’s Degree in Legal Studies, a Master’s Degree in Engineering Management, an Advanced Diploma in HVAC & R Engineering, and a Diploma in Mechanical Engineering. He is a Chartered Engineer with Engineers Australia and a licensed plumber and builder.

Driven by a commitment to continuous improvement and excellence, Dan has established Guardian Mechanical Services as a company that prioritises high standards, innovative solutions, and customer satisfaction. His leadership and vision continue to inspire the team and define the company’s success.