H2O Backflow Service has been serving the residents and businesses in Las Vegas, NV, and the surrounding areas for more than 10 years. Our technicians are experienced with residential and commercial backflow systems. Whether you are in need of backflow certification or have a backflow problem, H2O Backflow Service are the professionals to call. With over 20 years of experience you can rest assured that we will get to the root of your backflow problem quickly and efficiently. Call us today for a free estimate