I found SSI through internet and hired them for installation of a whole house humidifier. They provided a professional service from the first call to the end of the installation. Geronimo Carillo came for the service right on time. I am very impressed his knowledge and professsionalism despite his young age. I found him a very promissing young man and wish him all the luck in his career. He completed his work within 2 hrs including all the plumming and electrical work. I am very happy for the service. Thank you Geronimo and SSI and keep it up.