

When your air conditioning system falters in the San Marco heat, quick and effective troubleshooting is crucial. Our team at Whitley’s Heating and Air is skilled in diagnosing issues ranging from uneven cooling to unexpected shutdowns. We ensure your system is back to optimal performance swiftly, minimizing downtime and discomfort.
Our troubleshooting process includes a thorough inspection of your AC unit, checking for common issues such as refrigerant leaks, faulty wiring, or clogged filters. By identifying the root cause, we provide targeted solutions that restore your system's efficiency. Our licensed technicians are equipped with the latest tools to handle any challenge.
Professional air conditioning troubleshooting is vital to prevent minor issues from escalating into costly repairs. Our experts in San Marco, FL, prioritize both your comfort and your system's longevity, ensuring every job is done right the first time. Trust us to keep your home cool and comfortable all year round.
Homeowners in San Marco trust Whitley’s Heating and Air for our commitment to quality and reliability. With 24/7 emergency services, we're always ready to address your air conditioning concerns, no matter the hour. Our experienced technicians bring years of expertise to every service call, ensuring efficient and effective solutions.

Regular AC care isn’t just about comfort; it’s about protecting your home, extending your system’s life, and avoiding costly breakdowns. With Whitley’s precision tune-ups, inspections, and smart tracking, your air conditioner stays efficient, reliable, and ready to perform no matter the season.
Two precision AC check-ups per year with system monitoring and performance reports to ensure reliable cooling.
Members receive faster scheduling, even during peak season, and no service call fees for unexpected issues.
Members receive 10% off all parts and labor on repairs to help save on unexpected costs.
System adjustments and guidance to keep your AC running efficiently and your energy bills lower.
For eligible systems with Carrier smart thermostats, 24/7 monitoring catches potential issues early and alerts both you and our team.
We monitor AC age, performance, and warranties to help plan upgrades and prevent costly surprises.

Stop waiting for your air conditioner to fail before taking action. With ClimateCare 365 from Whitley’s Heating and Air, eligible systems can include industry-leading remote monitoring that helps catch potential issues before they become problems. Monitoring requires a newer Carrier system paired with a compatible smart thermostat, and we offer multiple equipment and thermostat options that make this added protection possible. From early fault detection to remote diagnostics, our smart monitoring keeps your AC running efficiently, prevents costly breakdowns, and gives Jacksonville homeowners peace of mind, no matter where life takes them.

See what Northeast Florida homeowners and businesses are saying about their experience with Whitley’s Heating and Air. Our family-owned team delivers fast, honest, and dependable HVAC service that keeps homes comfortable year-round.

Wondering what to expect during your next service, repair, or system upgrade? These quick answers help Jacksonville-area homeowners and small business owners understand how Whitley’s Heating and Air delivers fast, reliable, and professional HVAC service.
We offer 24/7 emergency services in San Marco, FL, ensuring a technician is dispatched quickly to address your air conditioning issues.
Regular maintenance is recommended at least once a year to ensure optimal performance and prevent unexpected breakdowns.
Yes, we offer preventive maintenance plans designed to keep your air conditioning system running efficiently and extend its lifespan.
Frequent repairs, uneven cooling, and rising energy bills are common signs that it may be time to consider a new air conditioning system.
Yes, we provide solutions to improve indoor air quality, including filtration systems and humidity control, enhancing your home's comfort.}]}]}]}]},
We proudly serve Jacksonville, including San Marco, and surrounding Northeast Florida neighborhoods for all HVAC needs.
Yes, we offer flexible financing options to make necessary repairs or installations more affordable for our customers.

Have a question, need a repair, or ready for a new HVAC system quote? Reach out today, and a member of the Whitley’s team will follow up quickly to help with your Northeast Florida home or small business.