someone opens the cover of a ductless hvac unit on a wall

Ductless mini-splits have emerged as a popular alternative to standard AC systems. However, these systems need regular maintenance to continue working properly. At Haley Comfort Systems, we care about helping you stay comfortable, so we offer mini-split maintenance in Rochester, MN. Regular maintenance can help you avoid costly repairs in the future.

Haley Comfort Systems offers the best mini-split maintenance service in Rochester. Contact us today!

Importance of Mini-Split Service in Rochester

Ductless maintenance is essential for keeping a mini-split system running efficiently. Over time, dust, pollen and other types of debris can build up inside the indoor and outdoor units. This blocks airflow, leaving you feeling less than comfortable. Dust and pollen can get into other areas of your home, triggering allergy and asthma symptoms.

Without routine maintenance, a mini-split also uses more energy. This can cause your energy bills to increase when you least expect it. Finally, routine maintenance can prevent small problems from turning into bigger ones.

These are a few signs that your ductless AC system needs professional attention:
  • Rattling, hissing or grinding noises
  • Musty or sour odors
  • Sudden increase in energy bills
  • Reduced heating or cooling performance

System Tune-Ups

When you hire Haley Comfort Systems for ductless maintenance, we do more than just inspect your system. Our team takes pride in delivering the most thorough service in Rochester. We perform a complete tune-up, which includes checking the drain line, cleaning the filters and cleaning the coils. Haley Comfort technicians also check the refrigerant level in your ductless system.

Depending on your needs, we may also tighten the electrical connections. As your mini-split runs, it vibrates, which can cause these connections to loosen. Tightening them enhances the performance of your ductless AC system. When we finish a tune-up, we run a system test to ensure optimal performance.

Haley employees smiling for a group photo in front of a building

Benefits of Maintenance

Ductless maintenance has several benefits for homeowners and commercial property owners. One is that routine maintenance can help you save money on your energy bills. The less energy your system uses, the less you have to pay for electricity. Mini-split maintenance also improves indoor air quality. When we remove pollen, mildew and other substances from the coils, they don’t build up in your home.

A major benefit of ductless maintenance is that it can extend the lifespan of your system. Regular service prevents excessive wear and tear, making breakdowns less likely. Our mini-split maintenance service can even help you maintain the warranty coverage on your system. Many manufacturers require regular maintenance as part of your warranty agreement. Working with Haley Comfort Systems helps you meet that requirement.

Schedule mini-split maintenance if you notice any of the following:
  • Annoying buzzing or rattling
  • Weak airflow in your home
  • System doesn’t reach desired temperature
  • Ice buildup or water leaks

Schedule Your Ductless Maintenance

At Haley Comfort Systems, we want you to have a great experience. We’ve been in business for over five decades, so we know how to work with a wide range of systems. We’re also proud to offer personalized solutions tailored to your unique needs. This makes us the most reliable service provider in Rochester.

Do you need mini-split maintenance in Rochester? Call the pros at Haley Comfort!

Frequently Asked Questions

Regular maintenance is critical for keeping a mini-split system running smoothly. Learn more by reviewing these answers to frequently asked questions about ductless maintenance.

How often should mini-splits be serviced?

At minimum, a mini-split should be serviced at least once per year. However, we recommend doing mini-split maintenance twice per year, once before heating season and once before cooling season. Getting service twice per year can help maximize your system’s efficiency.

What happens during maintenance?

During mini-split maintenance, we check your AC system for signs of wear and tear. We also clean it and lubricate moving parts as needed. This helps us keep your ductless AC in excellent condition.

Does cleaning improve system performance?

Yes, cleaning a ductless system can boost performance significantly. If your mini-split has a clogged filter, it has to work harder to move cool through your home. Regular cleaning prevents clogs, ensuring you stay comfortable all year long. Cleaning a ductless system also increases energy efficiency.

Contact Haley's Today

For expert service in HVAC, fireplaces, plumbing, and more, Haley Comfort Systems has you covered. Reach out to our team today to schedule service or ask a question.

Is It Worth Upgrading to a Smart Thermostat Before Cooling Season in Minnesota?

March 20, 2026

View Blog
Are Heat Pumps Really a Good Idea in Minnesota Winters?

February 17, 2026

View Blog
Preparing Your Home for Winter

October 17, 2024

View Blog
FREE Diagnostic Service Call
Valued at $117
*With the purchase of a service repair. We will waive the $117 diagnostic fee if you choose to go with a repair on your furnace or a/c or purchase a new one.
View Specials