Caudill Supply is your trusted source for HVAC thermostats and controls in Jacksonville and throughout Northeast Florida. We supply licensed HVAC contractors, service companies, property managers, maintenance professionals, builders, and homeowners with dependable thermostat and control solutions for residential and light commercial HVAC systems.
Whether you’re replacing a malfunctioning thermostat, upgrading to a programmable model, or installing controls as part of a new HVAC system, our knowledgeable team can help you find the right solution for your application.
A thermostat is the command center of your heating and cooling system. It monitors indoor temperatures and signals your HVAC equipment when to heat or cool your home or business. A faulty thermostat can lead to inconsistent temperatures, higher energy bills, short cycling, or systems that fail to operate properly.
Caudill Supply carries a variety of thermostat options to meet the needs of both residential and light commercial customers, helping ensure dependable comfort and efficient system performance.
Modern HVAC controls do much more than simply adjust the temperature. Advanced control systems help improve energy efficiency, maintain more consistent indoor comfort, and allow equipment to operate at peak performance.
Whether you’re servicing a traditional air conditioner, heat pump, packaged unit, mini split system, or PTAC unit, we can help you select compatible controls designed to work with your equipment.
Thermostat replacement is often part of a larger HVAC repair or upgrade. Caudill Supply also stocks compressors, blower motors, condenser fan motors, capacitors, contactors, relays, transformers, refrigerants, condensate pumps, filters, copper tubing, Armaflex® insulation, and many other HVAC replacement parts and installation supplies.
If your existing equipment has reached the end of its service life, we also offer complete HVAC systems, including dependable RunTru® by Trane equipment that delivers reliable comfort and energy-efficient performance for Florida homes and businesses.
Caudill Supply proudly serves customers throughout Jacksonville, Orange Park, Fleming Island, Middleburg, St. Augustine, Fernandina Beach, Yulee, and surrounding Northeast Florida communities. Whether you’re replacing a thermostat, upgrading your HVAC controls, or installing a complete new system, our experienced team is committed to providing quality products, competitive pricing, and dependable local support.
Visit Caudill Supply for quality HVAC thermostats and controls backed by knowledgeable service and the inventory professionals trust throughout Northeast Florida.
Caudill Supply stocks and sources HVAC thermostats and controls for residential and light commercial air conditioners, heat pumps, air handlers, packaged units and other heating and cooling equipment. We carry replacement and upgrade thermostats for single-stage, multi-stage and heat pump HVAC systems, along with control components used for HVAC repair and installation.
Our selection includes non-programmable thermostats, programmable thermostats and digital HVAC thermostats, with options for common residential and light commercial applications. We also stock and source 24V HVAC thermostats and controls, including popular Honeywell and Resideo thermostat options such as the Honeywell T6 Pro, depending on current availability.
Heat Pump, Air Conditioner & Replacement Thermostats
Choosing the correct thermostat depends on the type and configuration of the HVAC equipment. Heat pump thermostats must be compatible with the system’s compressor stages, auxiliary or emergency heat and other equipment controls, while conventional air conditioning systems may require different thermostat configurations.
Whether you’re searching for a heat pump thermostat, AC thermostat, 24V thermostat, programmable thermostat, non-programmable thermostat, digital thermostat, multi-stage thermostat, Honeywell thermostat, Resideo thermostat, Honeywell T6 Pro thermostat or replacement HVAC thermostat, Caudill Supply can help identify the appropriate control for your system.
HVAC Controls & Replacement Control Components
In addition to thermostats, Caudill Supply stocks and sources HVAC control components used in air conditioners, heat pumps, air handlers and packaged HVAC equipment. These components help control equipment operation, fan and blower functions, heating and cooling cycles and other system functions.
We can also help with related HVAC electrical and control parts, including contactors, relays, transformers, capacitors, motors and replacement control components for residential and light commercial HVAC repairs.
Not sure which thermostat or control you need? Provide us with the HVAC equipment make, model number, existing thermostat or control part number and system type, or bring the existing component with you when possible. Our knowledgeable team can help identify a compatible replacement and check current inventory or sourcing options.
Caudill Supply serves HVAC contractors, service technicians, property managers, apartment maintenance professionals and homeowners throughout Jacksonville and Northeast Florida with HVAC thermostats, controls, electrical components and other replacement HVAC parts.
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Call ahead with the model and serial, we’ll confirm stock and stage it for pickup, or request delivery straight to the job site.
Jacksonville, Duval County, Clay County, St. Johns County, Nassau County, Baker County, and Southeast Georgia.