Commercial and industrial HVAC service pricing includes a $99 trip charge plus $175 per hour labor with a one-hour minimum during regular business hours. After-hours service on nights and weekends includes a $149 trip charge plus $254 per hour labor, also with a one-hour minimum. Parts are not included and vary based on the equipment and components required. Commercial HVAC maintenance plans are custom and require a site visit, after which a plan is created based on the equipment covered and the number of service visits needed per year.