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Jacksonville Ductless Mini-Split System Services 

Energy-Efficient Cooling Solutions in Northeast Florida

Estes Heating and Air offers professional installation and repair services for ductless mini-split systems in Jacksonville. We understand the importance of having a comfortable and healthy indoor environment, which is why we offer personalized service that caters to the unique needs of our clients. 

Our ductless mini-split systems are energy-efficient, quiet, and offer individual room temperature control, making them an excellent solution for those looking to improve their indoor air quality and reduce energy bills.


Our family-owned company has provided professional services since 1992! Call (904) 746-9747 today or contact us online for reliable solutions. 


What Are Ductless Mini Splits?

Ductless mini splits, also known as ductless air conditioning systems or ductless heat pumps, are innovative and versatile solutions for heating and cooling spaces without the need for traditional ductwork.

How Ductless Mini Splits Work

Ductless split systems comprise a pair of primary elements: an indoor air-handling module and an outdoor compressor or condenser unit. These components are linked by a conduit that encases the refrigerant tubing, power cables, and a condensate drain.

The indoor unit is typically mounted on a wall or ceiling and is responsible for delivering conditioned air directly into the room. The outdoor unit houses the compressor and is responsible for releasing heat or absorbing heat, depending on whether the system is in cooling or heating mode.

How to Determine if a Mini-Split Is Right for You

Ductless mini-split systems have been gaining popularity among homeowners, especially those who want to enjoy efficient and versatile heating and cooling solutions without the need for ductwork. People who are thinking about a ductless mini-split system for their houses will want to consider some of the features of mini-splits to determine if this type of system is right for them. 

Key features of ductless mini-splits include: 

Mini-Splits Don’t Use Ductwork

Mini-split systems are perfect for houses lacking existing ductwork. While conventional HVAC systems demand ducts to deliver conditioned air to distinct rooms, mini-splits link one or more indoor units with a small outdoor unit through a conduit. 

Indoor units are usually installed on the wall, floor, or ceiling, and can be managed independently. This makes mini-splits ideal for retrofitting older homes or adding temperature control to specific areas of the house.

Mini-Splits Save Money on Energy

Ductless mini-split systems offer better energy efficiency than traditional HVAC systems. This is because mini-splits use inverter technology that adjusts the compressor speed according to the heating or cooling demand. 

This means that the unit doesn't have to run at full speed all the time, resulting in significant energy savings. Additionally, since mini-splits don't require ducts, there's no energy loss due to leaky ductwork or other inefficiencies. 

Mini-Splits Provide Optimal Comfort

Ductless mini-split systems offer superior comfort and air quality. With traditional HVAC systems, it's common for some rooms to be too hot or too cold, or for dust, allergens, and other pollutants to circulate throughout the house via the ducts. Mini-splits, on the other hand, offer zoned temperature control, allowing you to set different temperatures for different rooms or zones. 

This ensures that everyone in the house can enjoy the perfect temperature and level of comfort. Moreover, mini-split systems generally feature multi-stage filtration systems that can trap dust, allergens, and other contaminants, leading to improved indoor air quality and better health.

Estes offers affordable Maintenance plans and discounts on replacements, parts, and labor.

Estes professionally cleans your entire A/C system, inside & out. Clean the coils, lubricate all moving parts and install new filters.

    “Nathan came- my AC doesn’t blow as it should, house is never below 75, usually in the 80s. He was polite, respectful of floors, didn’t mind my ridiculous dog, and explained what was next.

    Ginny M.
  • 30+ Years in Jacksonville
  • 24/7 Service
  • Father & Son Business

Most Common Places to Install Ductless Mini Splits

Ductless mini splits offer a versatile solution for targeted heating and cooling without the need for traditional ductwork. These systems can be installed in various locations within your home, enhancing comfort and energy efficiency. 

At Estes Heating and Air, we're here to highlight the top five places where ductless mini splits can make a significant impact:

  • Living Rooms and Family Rooms: Create a cozy and inviting atmosphere in your living areas with ductless mini splits. Wall-mounted indoor units can be discreetly installed near seating areas, ensuring even heating or cooling distribution while preserving the aesthetics of the room.
  • Bedrooms: Ensure personalized comfort in your bedrooms with ductless mini splits. Each family member can set their preferred temperature, promoting restful sleep and preventing thermostat conflicts.
  • Home Offices and Studios: Maintain a comfortable and focused work environment in home offices, studios, or workshops. Ductless mini splits provide consistent temperature control, allowing you to concentrate on tasks without distractions.
  • Sunrooms and Enclosed Porches: Transform sunrooms and enclosed porches into functional spaces year-round with ductless mini splits. These systems can keep these areas comfortable regardless of the outside temperature, extending their usability.
  • Finished Basements: Make the most of your finished basement by installing ductless mini splits. These spaces often have unique heating and cooling challenges, and ductless systems can effectively regulate temperatures without the need for extensive ductwork.
  • Additions and Renovations: Whether you're adding onto your home or renovating existing spaces, ductless mini splits are a practical choice. They provide efficient heating and cooling without the hassle of extending ducts, making them ideal for these projects.

Ductless mini splits offer tailored comfort solutions for various areas within your home. At Estes Heating and Air, we specialize in ductless mini split installations, ensuring that your chosen locations receive optimal temperature control. Our experienced technicians can assess your home's layout and your specific needs to recommend the best placement for your ductless mini split units. 

Common Problems & Troubleshooting Tips for Mini-Splits

Mini-split systems are highly efficient and reliable, but like any HVAC system, they can experience issues that affect their performance. The most common problems with mini-split systems include refrigerant leaks, sensor malfunctions, dirty air filters, and faulty thermostats. 

These issues can result in:

  • Inadequate cooling or heating
  • Low airflow
  • Strange noises
  • And high energy bills

To troubleshoot these problems, start by checking the air filters and cleaning or replacing them as needed. Check the thermostat settings and ensure that it is set to the correct temperature and mode. If the system is still not working correctly, it may be due to a refrigerant leak or a sensor malfunction, which requires professional attention.


Estes Heating and Air is the company to trust for mini-split system services in Jacksonville. Call (904) 746-9747 today to request a free estimate on a new unit!


Contact us using our contact form or give us a call at (904) 746-9747.
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