When your ductless mini split stops cooling like it used to, starts leaking, or won’t turn on at all, it’s more than just a nuisance — it’s a disruption to your comfort. At Cool Running Air, Inc, we specialize in ductless mini split repair as part of our air conditioning services in Hialeah, FL, offering fast, reliable, and affordable service when you need it most.
Whether your system needs a simple fix or a complex diagnostic, our licensed technicians bring over 25 years of experience and a commitment to excellence, ensuring your home or property stays cool year-round.
Yes, mini splits can be repaired by a certified HVAC technician. Common issues include refrigerant leaks, sensor errors, electrical problems, or clogged filters. Repair costs vary but are typically lower than full replacement if the unit is under 10-12 years old.
Why Choose Ductless Mini Split Repair in Hialeah, FL?
Ductless mini splits are ideal for Hialeah homes thanks to their efficiency, zoning capabilities, and quiet operation. But like any HVAC system, they can develop issues over time, especially in Florida’s hot, humid climate.
Choosing timely repairs from a local expert like Cool Running Air, Inc ensures your system:
- Runs at peak efficiency
- Avoids premature failure
- Maintains proper cooling and humidity control
- Costs less to operate over time
How Much Does It Cost to Repair a Mini Split?
How Much Does It Cost to Repair a Mini Split?
The cost to repair a ductless mini split can range from $150 to $1,200, depending on the issue. Here’s a breakdown of common repair costs:
- Thermostat/sensor issue: $100–$300
- Refrigerant leak/seal repair: $200–$800
- Electrical board replacement: $400–$1,200
- Cleaning/clog removal: $150–$300
Keep in mind that prices vary based on labor rates, part availability, and whether emergency service is required.

Are Mini Splits Worth Repairing?
In most cases, yes — especially if the system is under 12 years old and the damage is isolated. Repairing your ductless unit can restore efficiency and comfort without the cost of a full replacement.
When is repair worth it?
- The unit is less than 10–12 years old
- The issue is limited to one component (e.g., a sensor or fan motor)
- You’ve kept up with routine maintenance
When ductless mini split installation might be smarter:
- The compressor is failing and the unit is over 10 years old
- You’re dealing with constant breakdowns
What Is the Life Expectancy of a Ductless Mini Split?
With proper maintenance, a ductless mini split system can last 15 to 20 years. Lifespan depends on factors like usage patterns, environmental conditions, and how often you clean the filters and coils.
Want your system to last longer?
- Schedule professional maintenance yearly
- Keep filters clean every 1–2 months
- Address small issues before they become major repairs
Can You Repair a Mini Split?
Absolutely. Mini splits are designed with replaceable parts, and certified technicians like ours can fix most issues quickly. We handle:
- Drainage issues and leaks
- Faulty remotes or thermostats
- Broken fans or motors
- Electrical control board problems
- Refrigerant recharge and leak repair
Repairs should always be performed by a licensed HVAC pro to ensure warranty protection and system safety.
Common Signs Your Mini Split Needs Repair
If you notice any of the following, it may be time to call Cool Running Air:
- Reduced cooling or airflow
- Unusual noises from indoor or outdoor units
- Water leaking from the wall unit
- Error codes on the display
- Unresponsive remote control
Addressing issues early can prevent costly system damage and reduce your energy bills.
Why Choose Cool Running Air for Mini Split Repair in Hialeah?
- Over 25 years of HVAC experience
- Family owned and operated
- Emergency 24/7 repair services
- Fully licensed and insured techs
- Financing options available
- Trusted by homeowners and property managers across Miami-Dade
We know how vital climate control is in South Florida. That’s why we arrive on time, diagnose issues quickly, and get your mini split back up and running fast.
Schedule Ductless Mini Split Repair in Hialeah, FL Today
Don’t suffer through another humid day with a broken mini split. Trust the experts at Cool Running Air, Inc for fast, affordable ductless mini split repair in Hialeah, FL. We’ll diagnose the issue, explain your options, and deliver the fix with no hassle.
Cool Running Air
2125 W 76 Street, Hialeah, FL 33016
Phone: 305-846-9760
Website: https://coolrunningsair.com/
Serving Miami-Dade, Broward, and Palm Beach Counties with professional ductless mini split repair, installation, and maintenance services. Licensed, insured, and committed to your comfort.
FAQs – Ductless Mini Split Repairs
How much does it cost to repair a mini split?
Ductless mini split repair costs in Hialeah typically range from $150-$800 depending on the specific issue. Minor repairs like filter cleaning or drain clearing cost $150-$300, while major component replacements can reach $600-$1,500.
Are mini splits worth repairing?
Yes, mini splits are definitely worth repairing if they’re under 10-12 years old and the repair cost is less than 50% of replacement cost. These systems typically last 15-20 years, making repairs cost-effective for most issues.
What is the life expectancy of a ductless mini split?
Ductless mini split systems typically last 15-20 years in Hialeah’s climate with proper maintenance. Premium brands like Mitsubishi often exceed 20 years when professionally maintained and properly installed.
Can you repair a mini split?
While basic maintenance like filter cleaning can be done by homeowners, most mini split repairs require professional expertise due to refrigerant handling, electrical work, and warranty requirements. DIY repairs often void warranties and pose safety risks.
How often should mini splits be serviced?
Ductless mini splits should receive professional maintenance annually, with homeowners performing monthly filter cleaning. In Hialeah’s demanding climate, quarterly professional inspections help prevent major problems.
What are signs my mini split needs repair?
Common signs include reduced cooling capacity, unusual noises, frequent cycling, poor airflow, ice formation, water leaks, error codes on the display, and increased energy bills without increased usage.