Mini Split Preventive Maintenance
Keeping You Comfortable, No Matter The Season
Mini split preventive maintenance for ductless mini-split heat pump systems ensures your mini-split keeps operating at its highest efficiency level.
Preventative maintenance should be done each season, once in the spring in preparation for the summer air conditioning season and then in the fall for the winter heating season.
Preventive Maintenance Inspection
Superior Mini Split experienced technicians will thoroughly inspect and clean your mini split system and accurately diagnose any issues during preventative maintenance inspection.
Superior Mini Splits technicians have been serving local families and businesses since 2005, diagnosing and repairing mini-split systems.
We are a Fujitsu Elite Contractor, servicing all of Fujitsu AirStage Mini Split and VRF heat pump systems and products
Superior Mini Splits provides 24-hour, seven-days-a-week, and Same Day Emergency Service for our Preferred Customers.
Enjoy Worry-Free, Reliable Comfort All Year
A Preferred Customer with Superior Mini Splits; we’ll keep your heating and cooling systems running efficiently and at their best all year long.
Becoming a Preferred Customer is simple. When you hire us for seasonal service — whether for the cooling or heating season — you automatically become a Preferred Customer. No sign-ups, no forms, no complicated requirements, just hassle-free reliability and home comfort.
Special Welcome for New System Installations
How It Works
- There’s nothing extra you need to do — hiring us for seasonal service automatically gives you Preferred Customer benefits.
- We send email reminders when it’s time to schedule your next seasonal service, so you never forget.
- Seasonal service is billed at our standard hourly rate. You only pay for the service you receive.
Enhance your system’s performance with upgrades such as:
- Deep coil cleaning
- Indoor unit cleaning
- Seasonal extended warranty
Benefits of Being a Preferred Customer
- Preferred Customer Discount: 20% Savings On Labor & Materials for Maintenance and Repair Services. Some limitations apply.
- Priority Scheduling: Get faster access to seasonal service appointments.
- Customized Care: Add optional upgrades based on your system’s needs.
- Peace of Mind: Keep your system operating efficiently and reliably.
- Seasonal Operation Guarantee: Your system is backed by our Superior Seasonal System Guarantee™.
- Flexible Billing: Only pay for the service you receive — no pre-paid packages.
- New System Bonus: The first seasonal service is free for newly installed customer systems.
Why It Matters
Mini Split Heat Pump Use
Using mini-split heat pumps today is cost-effective for homes and businesses for their heating and air conditioning. Mini-splits are energy efficient and easy to install because of the ductless technology. With today’s heat pump technology, mini-splits can be used for the whole house and a building’s primary heating and cooling system.
Preventive Maintenance
Good mini split preventive maintenance practice will extend the life of a mini-split system, keep it running efficiently, and help avoid unexpected breakdowns and failures.
What's Included
Mini Split Preventive maintenance would include some of the following tasks:
Inspect outdoor unit:
If the unit was installed in heavy foliage or a bushy area, leaves, cuttings, and debris will collect on and inside the unit, hampering the airflow, slowing down the heat transfer and cooling process, and working the compressor motor unnecessarily harder.
Inspect evaporator coils and fins:
Coils and fins retain the cold temperature needed to cool and heat the indoor air. However, the dirt accumulating on the coils and fins over time acts like insulation, slows the cooling process, and makes the unit operate less efficiently.
Clean filters:
Mini-splits have washable mesh filters that collect dirt and pollutants before entering the air cooling unit. Dirty filters slow the airflow, making the system run longer to circulate air. Dirt will also enter the system, causing problems with the louver vent operation if the filters are not maintained. Some indoor units, especially the wall units, have specialty filters that collect environmental particles to eliminate odors, and irritating air containments. They are replaceable fiters know as, Apple, and ION filters. Learn more about these filters and when to replace them by visiting our Filter Page.
Check system performance:
The refrigerant flows through pipes, called line sets, cooling the evaporator coils and transferring heat outdoors. If the refrigerant levels are low, the system cannot maintain proper operating pressure, and will not cool or heat properly. Low levels also indicate a leak that is not only unsafe for the environment but affects the system’s efficiency and operation. This can cause an uncomfortable heating and cooling environment, and excessive operation costs.
Examine condensate pan and drains:
During air conditioning, the indoor unit sheds condensation water out of the house through drain hoses or pipes; during the heating season, the outdoor unit sheds condensation water into a pan under the unit. Excess water in either location suggests a slow or blocked drain that needs to be corrected.







