Our highly skilled technicians are used to servicing many of our clients commercial refrigeration units in San Bernardino. We service and install anything from Walk in coolers and freezers to ice machines. San Bernardino: the 10th largest California city is an area we service regularly. Protech Mechanical's professional technicians service restaurants, medical facilities, labs, etc. in San Bernardino on a regular basis. We have even serviced the first McDonald which was built in California in the early 1940's in San Bernardino!