The more efficient your system is, the more you save on electric bills. These are a few tips to help you maintain your AC unit. 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… 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


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


Planned maintenance on your commercial HVAC unit is the best way to extend its life and prevent failure, during those extreme temperatures in Mesa, Tempe, Scottsdale, Phoenix or other surrounding valley cities. Like most major mechanical equipment, commercial HVAC units need regular maintenance to perform efficiently and reduce the chance of failure. Whether you own… Read More