Martinez A/C & Heating, Inc. is the only company that I will use for my air conditioning system. All repairs, maintenance, and service have been done by them for a long time. The staff are professional in their work, they always show upon time, do their work quickly and efficiently and clean up after the work is completed. I continue to use Martinez A/C & Heating Inc. because of their integrity, their quality and the value I receive. I highly recommend them to everyone.