What's involved in a professional coastal AC cleaning?« Back to Previous Page

Thank you for reaching out, this is a very common concern for residents in coastal areas like JBR. The black dust you're seeing is a notorious combination of fine sand, salt spray, and moisture that gets pulled into your AC unit. This "coastal cleaning" is absolutely essential here and is much more than a simple wipe-down.

A professional coastal cleaning service involves a deep-clean of the entire AC system. First, they'll safely isolate the electrical supply. Then, they'll dismantle the indoor unit (the part inside your bedroom) to access the blower fan, evaporator coils, and drain pan – areas you can't properly reach yourself. These components are caked in that abrasive, corrosive mix. They use specialized, non-toxic cleaning solutions to break down the grime, disinfect the coils to kill mould and bacteria (a likely culprit for the allergies), and then flush the condensate drain line to prevent future blockages and leaks. The unit is reassembled and tested for optimal performance.

Due to the technical disassembly, electrical risks, and need for specific chemicals to prevent damage to the delicate coils, this is not a DIY job. An improper cleaning can easily damage your expensive AC unit or void its warranty.

Given your kids' allergy symptoms and the visible mould growth, I strongly recommend a professional inspection and hygienization service. Our team can assess the severity and perform a comprehensive clean that includes anti-microbial treatment. Please give us a call at 800-MOLDS (800-66537) or email hello@saniservice.com for a consultation. It will make a world of difference for your family's health and your AC's efficiency.