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Core Services

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HVAC Installation
Precision-engineered AC replacements using Manual J calculations for maximum efficiency and legal compliance.
Heating & Furnace Services
From historic gas furnaces to modern high-efficiency heat pumps for when the First Coast freeze hits.
Pool Heater Services
Professional repair and optimization for gas heaters and heat pumps. Pool maintenance meets HVAC engineering.
Ductless Mini-Splits
Surgical cooling precision for hot spots, historic homes, and new additions. Slash energy costs with zonal comfort.
Emergency AC Repair
When Jacksonville humidity spikes, an AC breakdown is a safety risk. Rapid emergency repairs to restore 72°F fast.
Heat Pump Services
The gold standard for the First Coast. Powerful cooling, dehumidification, and cost-effective heating.
Heating Maintenance
Specialized maintenance that clears summer dust, prevents fire hazards, and ensures peak heat pump performance.
HVAC Repair Services
Precision diagnostics that find the source, not just the symptom. No hidden fees, just honest service.
Indoor Air Quality
Hospital-grade air scrubbing with UV sanitization, active purification, and high-efficiency filtration.
Duct Services
High-performance duct sealing, HEPA cleaning, and custom air balancing for pure air and lower bills.
Dehumidification
Maintain 45-50% humidity to protect your home from mold, dust mites, and that clammy Florida air.
Cooling Maintenance
Engineering-grade maintenance for the First Coast. Combat 90% humidity and salt air to stay crisp.

Comfort. Quality. Reliability.

Expert AC installation, 24/7 emergency repair, duct cleaning, and high-efficiency system upgrades.

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Jacksonville's Most Trusted
AC & HVAC Experts

Fast response, honest pricing, and professional work — repair, install, maintenance, and emergency support across Duval, Clay & St. Johns Counties.

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Author: Always On Air AC