The answer to 'how much to replace preventive maintenance in my area' is that the cost can vary significantly depending on several factors. Typically, preventive HVAC maintenance services range from $100 to $300 per visit, but the exact price will depend on your location, the size and complexity of your system, and the specific services required.
Some of the key factors that influence the cost of preventive maintenance include the age and efficiency of your HVAC equipment, the accessibility of the system, the qualifications and experience of the technician, and any additional services or repairs that may be needed. It's important to get quotes from multiple local HVAC contractors to compare prices and find the best value for your home.