Johnson Air Systems, a BBB A+ Rated company, has been providing heating and air conditioning services in San Diego, CA. since 1994. Our core values are Integrity, Gratitude, Passion, and Pride in our work. We back up our core values with a 10 year triple guarantee on all Heating, Ventilation, Air Conditioning (HVAC) parts and labor. We repair and install a broad range of heating and cooling...