No, it's still possible to get your AC serviced by July. To guarantee your air conditioning machine runs well all summer, regular maintenance is essential. Although it's better to have maintenance done before the busiest cooling season, you may still find and fix problems, increase energy efficiency, and prolong the life of your unit by scheduling it in July. In order to maintain dependable cooling for the remainder of the cooling months, an HVAC specialist may clean and examine your system, check refrigerant levels, and make sure all components are operating correctly.