The answer to 'how much to fix pressure regulator in my area' is that the cost can vary widely depending on several factors. Typically, the cost to repair a pressure regulator can range anywhere from $150 to $500 or more, depending on the specific issue, the type of regulator, and your location.
The main factors that affect the cost include the complexity of the repair, the cost of replacement parts, and the labor rates in your local area. Older or specialized pressure regulators may be more expensive to fix, while a simple adjustment or minor repair could be on the lower end of the cost range. It's best to get quotes from local plumbing professionals to get an accurate estimate for your specific situation.