Yes, you can absolutely change your service appointment after booking with Johnson Heating, Cooling, and Plumbing. Simply reach out to our team, and we'll help reschedule your appointment to a more convenient time for you. We are committed to providing our customers with flexible and convenient services, as evidenced by Jennifer J., who shared, “they were able to get my repair scheduled and fixed before 9 am on Monday.” For assistance, please contact our customer service at (317) 881-7738 or visit our scheduling page[0].