Clean and/or Replace Air Filters One of the most common and most important tips for maintaining your AC unit is cleaning and replacing the air filters. You will replace the air filter, unless you have a reusable filter then you will clean it. During the summer here in Arizona, you should be changing your air… Read More


According to the World Health Organization, 4.3 million people a year die from household air pollution exposure, and it is ranked as one of the most important environmental problems in the United States. Now is a time to understand the importance of indoor air quality in your home. While an air-tight home is effective at… Read More


Soon the leaves will change colors, the air will turn brisk, and our thoughts will start turning to the holidays. But before fall gets here, it’s time to think about preparing for the colder weather ahead. Most of the time, putting off fixing that slow drip from the bathroom faucet might not be a big… Read More


Whether you preform regular maintenance or not, you may need to call the experts at Mason Mechanical for an assessment of your air conditioning unit if you encounter any of the following signs that your AC unit isn’t working properly. Your air doesn’t feel that cold This could be caused by several situations. An air… Read More


R22 refrigerant has been the most common cooling agent used in air conditioners since as far back as the 1950’s. However, since 2010, there has been a phase-out in place, to stop using this refrigerant completely by the year 2020. If you own a unit that uses R22, here is what you need to know… Read More