Fouraker Mechanical Heating & AC: Qualified HVAC Services Serving Hilliard, FL 32046

551681 US-1, Hilliard, FL 32046

(904) 945-5404

Meet the Team

Fouraker Mechanical Heating & AC is a trusted, family-operated HVAC company serving Hilliard and the surrounding communities. We understand the unique challenges local homeowners face, from the persistent high humidity that strains your AC system to frustrating refrigerant leaks that drive up energy bills and reduce comfort. Our certified technicians are experts in diagnosing these common Florida problems, providing reliable repairs, precise recharges, and system optimizations to restore efficiency and improve your home's air quality. We're committed to fast, honest service to keep your Hilliard home cool, dry, and comfortable year-round.

Provided Services

  • HVAC installation or replacement
  • HVAC system repair

Q&A

My AC is running but my Hilliard home feels humid. What's wrong?

High humidity is a common issue in our area that can overwhelm your system. It's often caused by an oversized AC unit that cools too quickly without removing enough moisture, a refrigerant leak affecting the evaporator coil's ability to dehumidify, or a failing component. We'll perform a full system diagnostic to pinpoint the cause—whether it's a repair, a refrigerant recharge, or a system adjustment—to restore proper dehumidification and efficiency.

What are the signs of a refrigerant leak in my HVAC system?

Key signs include reduced cooling power (air isn't as cold), ice forming on the refrigerant lines or evaporator coil, a noticeable hissing or bubbling sound near the indoor unit, and a sudden spike in your energy bills. In Hilliard's climate, a leak forces your system to work much harder. It's crucial to call for professional repair promptly to prevent compressor damage and restore your system's efficiency and cooling capacity.

Can you fix an AC that's short-cycling in my Florida home?

Absolutely. Short-cycling, where your AC turns on and off frequently, is inefficient and often linked to local issues like a refrigerant leak causing the system to overheat and shut down, or a frozen evaporator coil from high humidity. It can also be a thermostat or electrical issue. We'll troubleshoot the root cause, perform necessary repairs like sealing leaks and recharging refrigerant, and ensure your system runs in longer, more efficient cycles to cool your home properly.

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours


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