Castle Heating & Air is an HVAC contractor serving Petaluma, CA, and the surrounding area. Our team is committed to providing our clients outstanding customer satisfaction and high-quality services, from AC repairs to heating repair services. If your air conditioner breaks down, our air conditioning technicians have the expertise to provide you with a fast AC repair. You can always rely on us to get the job done right. We have the most up-to-date equipment to provide comprehensive HVAC services and prevent problems from recurring.