Residential air conditioners should be maintained at least once a year. This is because regular maintenance can help extend the life of your air conditioner, improve its efficiency, and prevent costly breakdowns.
During a maintenance visit, a technician will clean the air conditioner and its components, check for any potential issues, and make any necessary adjustments or repairs. This can help prevent issues like low refrigerant levels, dirty air filters, or malfunctioning thermostats, which can all reduce the efficiency of your air conditioner and increase your energy bills.
In addition to annual maintenance, it's also a good idea to have your air conditioner checked before the start of each cooling season. This can ensure that it's ready to handle the increased workload of the summer months and help prevent any unexpected breakdowns.
Overall, regular maintenance is an important part of keeping your air conditioner running smoothly and efficiently. By having your air conditioner serviced at least once a year, you can help extend its lifespan, improve its performance, and save money on energy costs.