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Commercial AC Installation
Marathon, FL

Same-Day Free Estimates 

FKEC Rebates

Military & First Responder Discounts

Hours:

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Get Reliable Climate Control for Your Business

Your commercial space needs dependable cooling that keeps customers comfortable and operations running smoothly. Florida Keys Air Conditioning brings over a decade of experience installing commercial AC systems throughout Marathon, FL, and the Middle Keys. We're a locally owned, veteran-operated company that understands what businesses need. We work with trusted brands including:

  • Mitsubishi Electric systems
  • Rheem units
  • Trane equipment

Plus, we'll price match any new unit quote you receive. Reach out to us for your same-day free estimate and let's discuss your commercial cooling needs.

Your Marathon Business Needs Proper AC Installation

A properly installed commercial AC system protects your investment, maintains productivity, and keeps customers satisfied. In Marathon, FL, where temperatures climb year-round, your business cannot afford downtime from inadequate cooling. Here's when you need commercial AC installation:
  • Opening a new commercial location
  • Replacing an aging, inefficient system
  • Expanding your current facility
  • Upgrading to energy-efficient equipment
  • Converting to split or multi-zone systems

We handle everything from load calculations to permit coordination. Your installation meets all local codes and manufacturer specifications. Our Lic#CAC1816332 means you're working with certified professionals who do it right the first time.
Why Choose Florida Keys AC

Since 2013, we've been the trusted choice for commercial AC installations throughout the Middle Keys. As a family-owned, military-operated business, we bring discipline, integrity, and attention to detail to every project. Here's what sets us apart:

  • Same-day free estimates to keep your project moving
  • $250 off new equipment installations
  • Military and first responder discounts
  • Price match Guarantee on new units
  • FKEC rebates to maximize your savings
  • 10% off service calls for maintenance plan customers
  • $50 credit when you refer a new customer

We're committed to delivering exceptional customer service from consultation through installation and beyond. Your business deserves climate control you can count on, backed by a team that stands behind their work.

Contact Us

Unreliable cooling can hurt your business operations and drive customers away. Florida Keys AC has the experience, equipment knowledge, and commitment to excellence that Marathon, FL, businesses trust. We'll keep your commercial space comfortable year-round when you install a complete new system or upgrade existing equipment. Our team is ready to provide a comprehensive assessment and transparent pricing. Contact us today to schedule your same-day free estimate and discover why local businesses choose us for their commercial AC installation needs.

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