What we offer

Complete HVAC Systems

Caudill Supply provides complete HVAC systems for contractors, homeowners, builders, and property managers throughout Jacksonville and Northeast Florida. Featuring dependable RunTru® by Trane equipment, we offer quality heating and cooling solutions for replacements, upgrades, and new construction projects. Our experienced team helps customers choose the right system for Florida’s climate while providing competitive pricing, knowledgeable support, and the parts and accessories needed to complete every installation.
  • We offer the very best prices
  • Proudly serving Jacksonville and surrounding areas

Complete HVAC Systems for Jacksonville Homes and Businesses

Caudill Supply supplies complete HVAC systems for contractors, property managers, builders, and homeowners throughout Jacksonville and the surrounding Northeast Florida communities. Whether you are replacing an aging air conditioner, upgrading to a high-efficiency heat pump, or installing equipment for new construction, we offer dependable solutions backed by knowledgeable local support.

Our primary equipment line is RunTru® by Trane, a trusted brand known for delivering reliable performance, energy efficiency, and long-term value. RunTru systems are built with the quality and engineering standards customers expect while offering an affordable option for residential and light commercial applications. We also carry additional HVAC equipment to meet a wide variety of installation requirements.

Quality HVAC Equipment You Can Count On

Choosing the right HVAC system is one of the most important decisions for any home or business. Florida’s heat and humidity place heavy demands on air conditioning systems, making proper equipment selection essential for comfort, efficiency, and long-term reliability.

Our team can help you select the right size and type of system for your project. Whether you need a straight cool system, heat pump, replacement condenser, or complete matched system, we can recommend equipment that fits your application and budget.

Why Contractors Choose Caudill Supply

HVAC professionals throughout Jacksonville rely on Caudill Supply because we understand the products we sell and the challenges contractors face every day. We maintain inventory, offer competitive pricing, and provide responsive service that helps keep projects moving.

In addition to complete HVAC systems, we stock replacement parts, thermostats, refrigerants, motors, capacitors, filters, and many of the accessories needed to complete an installation or repair. Our goal is to be a dependable source for both complete systems and the parts that keep them operating efficiently.

Serving Jacksonville and Northeast Florida

Conveniently located in Jacksonville, Caudill Supply proudly serves customers throughout Orange Park, Fleming Island, Middleburg, St. Augustine, Fernandina Beach, Yulee, and the surrounding areas. Whether you’re a licensed HVAC contractor managing multiple installations or a homeowner looking for dependable replacement equipment, we’re here to help you find the right complete HVAC system at a competitive price.

If you’re looking for a Complete HVAC System or want to learn more about RunTru® by Trane equipment, contact Caudill Supply or stop by our Jacksonville location. Our experienced team is ready to help you choose the right system for your next project.

Complete HVAC Systems by Type, Size & Application

Caudill Supply stocks and sources complete residential and light commercial HVAC systems for replacement, new construction, apartments, rental properties, mobile homes and other heating and cooling applications. Our equipment selection includes heat pump split systems, straight cool air conditioning systems, packaged heat pump units, apartment-style HVAC systems, multi-position air handler systems, side discharge heat pumps, variable-speed heat pumps, mini split systems and PTAC units.

We offer HVAC equipment in popular capacities including 1.5 ton, 2 ton, 2.5 ton, 3 ton, 3.5 ton, 4 ton and 5 ton systems, with options for different efficiency levels and installation requirements. Equipment includes today’s R-454B and R-32 refrigerant systems, along with replacement equipment and components for existing applications where available.

Our primary equipment offerings include RunTru® by Trane and TGM HVAC systems, giving contractors, property managers and homeowners options for both traditional replacements and cost-competitive projects. Whether you’re searching for a complete heat pump system, AC condenser and air handler combination, apartment-style front return system, packaged heat pump, ductless mini split or light commercial HVAC system, our team can help match the proper equipment to your application and budget.

Not sure which system you need? Call or visit Caudill Supply with your existing equipment model number, system tonnage or project requirements. We can help identify the appropriate matched system and check equipment availability for pickup or delivery.

Call ahead with the model and serial, we’ll confirm stock and stage it for pickup, or request delivery straight to the job site.

  • Popular Parts
    • 45/5 MFD Dual Run Capacitors
    • 1/3 HP Condenser Fan Motors
    • Copeland ZP Series Scrolls
    • Honeywell T6 Pro Thermostats
    • Universal Defrost Control Boards
  • Related Categories
    • HVAC Parts
    • Compressors
    • Motors & Blowers
    • Refrigerant
    • Thermostats
    • Control Boards
  • Service Area

    Jacksonville, Duval County, Clay County, St. Johns County, Nassau County, Baker County, and Southeast Georgia.

    Counter Hours

    Mon–Fri · 8:00am – 4:30pm
    Saturday · Closed
    Sunday · Closed