Semper Fidelis AC provides full HVAC service to Marco Island and the surrounding communities of southwest Collier County. Whether your system stopped cooling, you need a new installation, or it’s time for seasonal maintenance, we’re here to help.
Services We Provide on Marco Island
We handle AC repair, system replacement, mini-split installation, ductwork, and preventive maintenance for homes and condos on Marco Island. We work on all major brands and system types — split systems, package units, heat pumps, and ductless mini-splits. All installations include permits, county inspection, and manufacturer warranty registration.
Why Marco Island Homeowners Choose Us
We’re a veteran-owned company based in Naples with quick access to Marco Island. We understand the unique needs of island properties — salt air corrosion, seasonal homes that sit vacant for months, and the importance of getting your AC right before you arrive for the season. We provide upfront pricing with no surprise charges and are rated 5.0 stars on Google with over 200 reviews. Florida HVAC License #CAC1818655.
Schedule Service on Marco Island
Call (239) 316-8555 or book online. Same-day appointments available.