AtiasCorp offers full-service HVAC installation, cleaning, and remediation for both residential and commercial customers in South Florida areas like Aventura, Hallandale, Hollywood, Plantation, Fort Lauderdale, and Pompano Beach. They can repair, replace, maintain, clean and install central air conditioning units, split systems, and perform air duct cleaning. The document also notes that a central air conditioning system has two main parts - the outdoor unit and an indoor evaporator coil located inside the ducting that connects to a furnace.