Building Systems Integration Information

Building Systems Integration is a Phoenix based HVAC contractor specializing exclusively in multifamily new construction projects. Founded in 2019, BSI has scaled alongside the apartment market by focusing on large, complex projects that require strong pre-construction support, disciplined execution, and reliable schedule performance. Our work centers on market rate and tax credit apartment communities throughout the Phoenix metro. Key capabilities include: • Multifamily new construction HVAC • Large apartment project execution • In house sheet metal fabrication • Close coordination with general contractors and design teams BSI no longer performs residential or consumer service work. Our focus is singular: delivering HVAC systems that are installable, predictable, and on schedule for apartment construction projects.