The answer to 'how much to fix backflow preventer near me' is that the cost can vary significantly depending on several factors. Typically, the repair or replacement of a backflow preventer can range from a few hundred dollars to over a thousand, depending on the complexity of the job and your location.
The main factors that influence the cost include the type of backflow preventer, the extent of the repair needed, the accessibility of the unit, and the labor rates in your local area. Additionally, if the backflow preventer needs to be replaced entirely, the cost will be higher than a simple repair. It's best to get quotes from multiple licensed plumbers in your area to get the most accurate estimate for your specific situation.