C A Air Condition Services has been servicing Houston and the surrounding areas for 2 years. We are extremely passionate about the work that we do and you can trust us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can depend on, please call today to schedule an estimate. $75 per estimate. Service jobs are charged per hour. Full installs are charged by the estimate.