AC Repair in San Marco

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San Marco air conditioning and heating experts

In Jacksonville’s historic San Marco district, Reliable Ducts Heating & Cooling is the trusted choice for local HVAC care. We provide professional air conditioning, heating, and indoor air quality services to help your home stay comfortable year-round.

From new system installations to repairs and maintenance, our licensed team delivers fast, dependable results backed by expert craftsmanship.

Juan Morales was very professional. Explained everything he was doing. Addressed the issue immediately and successfully completed the repair.

Jaden and Mitchell should be responsible for RavensWood village solely as a team. The professionalism and attention to care dealing with warranty issues is a reflection of the type customer service people would like to see here .

Our service technician Juan was outstanding! He serviced all of our AC units in a very thorough timely manner! He thoroughly explained next steps too. We are very happy with Reliable Ducts!Thank you again!

My experience with Reliable Ducts has been very positive. Santonio originally came out for a scheduled maintenance. During that visit he found a bad part which he replaced today. I highly recommend Reliable Ducts Heating & Cooling. Ask for Santonio.

Called my guys out when on Friday afternoon my house was 85°. I have 3 young kids, one being a newborn. They came out and got me cooling in no time! Was able to go to bed that night in a cool home. Piter did a great job!

Excellent customer service! They did a great job! Highly recommend and will use them again!

Air conditioning services in San Marco, FL

At Reliable Ducts, we offer full-service AC solutions across San Marco—from quick repairs to complete replacements. Our technicians ensure your system runs efficiently through Florida’s hottest months, keeping your home cool and comfortable.

For homes that need targeted cooling or lack ductwork, we install ductless mini-split systems that deliver quiet, energy-smart performance without the mess of major renovations.

AC Repair and Maintenance
in San Marco, FL

If your air conditioner stops working, our San Marco HVAC professionals provide quick diagnostics and effective repairs. We also offer preventive maintenance plans that reduce breakdowns, enhance performance, and help lower utility costs.

Ductless Air Conditioning Service

Ductless AC systems are a perfect fit for San Marco’s historic homes or additions without existing ductwork. These compact, efficient units provide zoned comfort for any space. Our team handles installation, service, and ongoing maintenance to keep your system running smoothly.

Thermostat Services

Reliable Ducts installs smart and programmable thermostats that make managing your home’s temperature simple. We’ll ensure proper installation and calibration for maximum comfort and energy efficiency.

Heat Pump Systems and Service

Heat pumps offer an efficient way to handle Jacksonville’s mild winters and humid summers. We provide installation, maintenance, and repair for all major brands to keep your home comfortable year-round.

Indoor Humidity Control & Air Purification in San Marco, FL

In historic San Marco, many homes are built for character—but not always for airflow. Without proper ventilation, humidity and airborne irritants can accumulate, leading to discomfort and damage over time.

Reliable Ducts Heating & Cooling provides San Marco homeowners with indoor air quality solutions that promote cleaner, healthier living. From air purifiers to dehumidifiers and humidifiers, we customize every installation to match your home’s layout and comfort needs.

We’re dedicated to helping you breathe easier, maintain proper humidity, and enjoy reliable comfort all year long.

Excess moisture in San Marco homes can lead to problems like mold, mildew, and structural damage. Our whole-home dehumidifiers are designed to control humidity, reduce wasted energy, and keep your air comfortably balanced.

We also install air purification systems that eliminate dust, allergens, and pet dander, giving you cleaner air and peace of mind. Whether you’re upgrading your IAQ system or maintaining your current setup, Reliable Ducts Heating & Cooling delivers professional indoor air quality services in San Marco, FL.