
Mechanical Systems has been servicing my HVAC equipment since 2000. First, for the Cupertino YMCA and now for Carnegie Institution at Stanford. The company gives competent personalized service at a reasonable price. Their technicians are clean, and work responsibly. I would highly recommend this company to any facility manager or owner for new installations, retrofits or monthly service of their equipment.
Paul Sterbentz
Facilities Manager
Carnegie Institution
Stanford, California