While satisfied that work was completed satisfactorily we were disappointed that the bill was not broken down into parts and labor. It is a deceptive practice. Thermostat installed was a $35 item that ultimately cost over $150 installed. If parts were needed they should have been delivered to the installer to avoid additional costs while the technician could be working. In my 42 years in the car business parts and labor we're always broken out separately so as to keep the client properly informed of actual cost of each to them. Overall the service was professional but may look for a repair facility that breaks down items individually in the future.