By using this site you agree to these terms. SD Air Care is operated by ZT Direct LLC. The content on this site is general information about air conditioning and heating repair in San Diego County, California; it is not a quote, a diagnosis, or a contract, and it does not create a contractor-client relationship between you and us. Price ranges shown on this site are typical planning ranges for the county, given for budgeting; your actual price is set by your equipment, its condition, and the work required, and is confirmed by the contractor before any work begins. Estimates requested through this site are free, hassle-free, and no-obligation. We work to keep the site accurate, but we do not warrant that every page is complete or current at every moment, and we may change content without notice. We are not liable for damages arising from reliance on site content in place of an in-person diagnosis. These terms are governed by the laws of the State of California. Questions about these terms go to [email protected].