The backflow of water can be a serious health risk due to the contamination of potable water. That’s why it’s important to have a proper backflow prevention system in place to evade the unwanted reverse flow of water. At Daryl-Evans Mechanical Services, we provide repairs, installations, and maintenance services for various types of backflow preventative devices, depending on your requirements. For your convenience, our experienced team is available to provide Annual Backflow Testing as required by the water purveyor. This includes submitting reports to the city and tracking your equipments repairs, services and testing for easy annual notification and submittal.