JMT Mechanical knows the unique aspects of the Eichler home and provides homeowners with excellent solutions to their heating and cooling needs. Go ductless today, save on your utilities, and discover Mitsubishi mini-split cooling and heating from JMT. JMT has been on the Bay Area’s Better Business Bureau 'Honor Roll' for seven years running—and continues to guarantee customer satisfaction. "You have my word," says owner Mark Smith. Contractor's license #687757.