Before purchasing a new air conditioner, it's essential to take the time to assess the condition of your existing unit. If you've been running the same system for ten or more years and have noticed that it isn't cooling as efficiently as it used to, it may be a good idea to start looking into new air conditioners. Additionally, if you have recently had to pay for costly repairs or your energy bills are abnormally high, these can also be signs that your unit needs replacing. Get an inspection done by an air conditioning service in Stockton.