Areas We Serve

St. Augustine

Caudill HVAC Supply proudly serves St. Augustine with complete HVAC systems, replacement parts, and installation supplies for homeowners, contractors, builders, property managers, hospitality businesses, and commercial customers. Featuring dependable RunTru® by Trane equipment along with compressors, thermostats, refrigerants, motors, air filters, copper line sets, K-FLEX insulation, and other HVAC essentials, Caudill Supply provides the products and local expertise needed to keep heating and cooling systems operating reliably throughout St. Augustine, St. Johns County, and Northeast Florida.

    Complete HVAC Systems and Parts for St. Augustine

    Caudill HVAC Supply proudly serves St. Augustine with complete HVAC systems, replacement parts, and installation supplies for residential and light commercial applications. We work with licensed HVAC contractors, homeowners, builders, property managers, facility maintenance teams, hospitality businesses, and commercial customers who rely on dependable HVAC products backed by knowledgeable local service.

    Whether you’re replacing an aging air conditioner, upgrading to a high-efficiency heat pump, installing HVAC equipment in a new home, or completing a repair, Caudill Supply has the products and expertise to help you complete your project efficiently. We understand the unique heating and cooling demands of Florida’s oldest city, where historic buildings, coastal homes, and modern developments all require dependable HVAC solutions.

    RunTru® by Trane Systems for Florida’s Coastal Climate

    Caudill HVAC Supply proudly features RunTru® by Trane, offering dependable heating and cooling systems designed for reliable comfort, energy efficiency, and long-term value. Built to perform in Northeast Florida’s hot, humid, and coastal climate, RunTru systems are an excellent choice for homes, vacation properties, retail businesses, restaurants, offices, and hospitality facilities throughout St. Augustine.

    Our inventory includes complete air conditioning systems, heat pumps, air handlers, straight cool systems, variable speed systems, side discharge units, packaged systems, and mini split solutions. Our knowledgeable team can help you select properly matched equipment for new construction, remodeling projects, and replacement installations.

    HVAC Parts and Installation Supplies

    In addition to complete HVAC systems, Caudill Supply stocks an extensive inventory of HVAC replacement parts and installation materials. We carry compressors, blower motors, condenser fan motors, thermostats, capacitors, contactors, relays, refrigerants, air filters, copper line sets, K-FLEX insulation, condensate pumps, electrical components, and many other HVAC products used every day by contractors and maintenance professionals.

    Our dependable inventory helps reduce downtime and allows repairs and installations to be completed quickly, keeping homes and businesses comfortable throughout the year.

    Supporting St. Augustine Homes and Businesses

    St. Augustine is known for its historic charm, beautiful beaches, thriving tourism industry, and growing residential communities. From centuries-old buildings in the Historic District to waterfront homes, hotels, restaurants, retail shops, and new residential developments, dependable HVAC systems are essential for maintaining indoor comfort in every season.

    Whether you’re renovating a historic property, maintaining a vacation rental, servicing a hotel, managing a commercial building, or building a new home, Caudill HVAC Supply provides quality products, competitive pricing, and responsive local support to help every project succeed.

    Your Local HVAC Supplier for St. Augustine

    Caudill Supply proudly serves customers throughout St. Augustine and nearby communities, including St. Augustine Beach, Vilano Beach, World Golf Village, Ponte Vedra, Hastings, and surrounding areas of St. Johns County. Our convenient Jacksonville location provides quick access to complete HVAC systems, replacement parts, refrigerants, and installation supplies for projects of every size.

    Visit Caudill HVAC Supply and discover why homeowners, contractors, builders, property managers, hospitality businesses, and commercial customers throughout St. Augustine trust us for complete HVAC systems, quality replacement parts, and knowledgeable local service.

    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