Founded in 1986, Paragon Mechanical is a full-service HVAC mechanical contractor serving Bay Area semiconductor, biotech, aerospace, and pharmaceutical companies, as well as commercial buildings. We offer design-build, design-assist, and HVAC manufacturing services, along with architectural metals, high-purity piping, and commercial plumbing system installations and modifications. In addition, our 24/7 plumbing and HVAC service technicians are available to respond to your emergency and non-emergency needs. Our dedication to quality, skilled craftsmanship, and high standards are only a few of the attributes that set us apart from our competition.