Since 1991, Preferred Air Conditioning & Mechanical has been providing great comfort services in the South Florida area. We are a family owned heating and air conditioning company with our main office in West Palm Beach and a second branch, established in 2003, in Port St. Lucie. Our Technicians specialize in HVAC system design, indoor air quality, energy efficiency and insurance repairs, among other great services. They bring professionalism, energy and a commitment to outstanding service to every installation, maintenance and repair job.