24/7 Emergency Service
If you are dealing with an urgent HVAC issue, our team is here for you 24/7! Call (941) 474-0232 to request emergency AC or heating repairs.

Coastal Equiptment

Solutions For Coastal Environments

Castle Air provides clients with a variety of options and service techniques to help combat the effects of the harsh coastal environment. Call us today and we will revitalize your system and help prevent any further damage due to salt corrosion and weathering.

Corrosion Grenade

The Corrosion Grenade protects metal parts by acting as a “sacrificial anode.” It corrodes instead of expensive A/C parts like aluminum fins, copper piping, and galvanized steel. The marine and plumbing industries have been using “sacrificial anodes” for decades to protect other functional parts from galvanic corrosion. By adding the Corrosion Grenade to the assembly, the zinc becomes the weakest metal and therefore, is the one that corrodes. Extend the life of your air conditioner or heat pump today.

Bronz-Glow Green Fin

Green Fin Coil Protector is a unique air-dry coating that provides corrosion protection in environments where traditional coil coatings fail. Formulated around a synthetic base, at 1.5 to 2.5 mils dry thickness, Husky Green Fin Coil Protector provides effective corrosion protection in virtually any operating environment.

Salt Away

The Salt-Away solution immediately dissolves any soluble contaminant. Flow (run-off) caused by gravity is required to remove salt and other solubles. As flow begins, ingredients in the product will not allow the contaminants in their dissolved state to attach to the surface, and a “sheeting” effect is created allowing the flow to move the contaminants all the way off the equipment. In areas that stay wetter longer and are primarily inaccessible or where salt is trapped, the corrosion inhibitors in the product will keep equipment from rusting and corroding from the inside-out.

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Our Reviews

See What Your Neighbors Are Saying

I just had Mark from Castle Air come out to a home I just purchased in Venice Florida. He was so knowledgeable and walked me through the steps of what was going to happen next. I was very happy that one of my friends in my…

Terry B.

Terry B.

As usual a professional job well done over the years——including installation of a 4-ton York compressor and air handler that are working well in this increasingly hot atmosphere. I value consistency—-and is what Castle Air has shown. That is true professional service.

Mike E.

Mike E.

Been with this company for over 13 years. My daughter recommended this company. Great experience, always on time and explains things if you have questions. I do call the girls in the office, they help a lot. Great company!

Bonnie C.

Bonnie C.

Sean just serviced our AC and got it back running again. The service was courteous, competent, with fair and competitive pricing. I've used them before and I'll use them again. I recommend Castle Air to anyone needing AC service. They treat their customers the way they'd…

John Q.

John Q.

We have used Castle Air for years, both at our business and our home. They have been reliable, professional, and in general very helpful. Accordingly, we highly recommend this company.

Kenneth A.

Kenneth A.