Expert cooling solutions for Northeast Florida's largest city
Schedule ServiceAs Northeast Florida's largest city, Jacksonville's sprawling metro area encompasses everything from historic Riverside bungalows to modern Southside developments. The combination of year-round heat, coastal humidity, and aging infrastructure in many neighborhoods makes reliable AC service essential for hundreds of thousands of homeowners.
Jax AC Service proudly serves all of Jacksonville's diverse neighborhoods, including Downtown, Riverside, San Marco, Southside, Arlington, the Beaches, and Northside. Whether you're cooling a historic Riverside home built in the early 1900s or a modern high-rise downtown, our experienced technicians understand the unique AC and HVAC challenges specific to your area.

Fast, reliable AC repair service. Same-day appointments available.

Professional AC system installation with expert guidance on efficiency.

Preventative maintenance plans to keep your system running smoothly.

Professional ductwork cleaning for improved air quality and efficiency.

Advanced air purification and humidity control solutions.

24/7 emergency AC repair when you need it most.

Smart thermostat installation and programming.

Heat pump installation, repair, and maintenance.
Jax AC Service offers comprehensive AC and HVAC solutions throughout Jacksonville. Whether you need emergency AC repair, a new AC installation, routine AC maintenance, or specialized services like duct cleaning and indoor air quality improvements, licensed technicians in our network are ready to serve you. We also provide 24/7 emergency AC repair, expert thermostat services, and heat pump services for homeowners throughout the city.
The technicians in our network know Jacksonville's climate challenges and housing stock intimately. From aging downtown buildings to sprawling suburban homes, we have the expertise your neighborhood needs.
AC failures don't wait for business hours. In Jacksonville's summer heat, we're available around the clock to get your cooling system back online fast.
We understand how uncomfortable Jacksonville heat and humidity can be. We prioritize quick response times and same-day service when possible.
Jacksonville's year-round cooling demands mean high energy bills. We help you optimize efficiency with smart thermostats and system upgrades that reduce costs.
No surprise charges. We provide free estimates and clear pricing so you know exactly what to expect before we begin any work.
We work with leading AC manufacturers to ensure your system is properly installed, maintained, and warrantied for maximum reliability.
Given Jacksonville's year-round heat and humidity, we recommend AC maintenance twice yearly: before summer cooling season (April-May) and before any winter use. Regular service prevents breakdowns during peak demand periods and extends system life.
Most AC systems last 10-15 years, but Jacksonville's intense humidity and seasonal demands can shorten this timeline. If your system is approaching 12+ years, we recommend considering replacement before costly failures occur.
Jacksonville's coastal proximity means salt air exposure, especially for residents near the Beaches. Salt accelerates corrosion on outdoor AC units. We recommend more frequent coil cleaning and corrosion-resistant upgrades for coastal properties.
Smart thermostat installation, regular AC maintenance, proper ductwork sealing, and modern unit upgrades all significantly reduce cooling costs. We can assess your specific situation and recommend the best energy-saving solutions.
Absolutely. Jacksonville's historic neighborhoods like Riverside and San Marco have unique HVAC challenges. We specialize in retrofitting and maintaining older systems to work efficiently in historic properties.
Yes. We provide 24/7 emergency AC repair throughout Jacksonville, including Downtown, Arlington, Southside, the Beaches, and Northside. Call us anytime your AC fails.
We also serve St. Augustine, Ponte Vedra, and Mandarin.