“Mini-Splits” and “Ductless A/C” or “Ductless Furnace” or “Ductless Air Conditioning” and “Ductless Heat”, all refer to the same type of unit. A compressor is mounted outside, and a head unit in the rooms you need warmer or cooler air to, mounted near the ceiling. The head units blend in and are extremely quiet – making these a great option for clients with boilers, in-floor heating, radiant heating or that want to add heating or cooling to bonus rooms, basements, rec rooms, home theaters, garages and workshops.
Ductless AC Repair in Mukwonago, WI, & Surrounding Areas
Ductless heating and cooling systems are ideal for smaller homes, businesses, and properties that don’t already have ductwork installed. A ductless system can serve as your primary heating and cooling system or a supplementary or backup system for your HVAC system. While ductless systems are very durable and energy-efficient, they can develop problems, especially without routine maintenance. At Donovan & Jorgenson, we offer inspections and diagnosis of ductless systems and professional ductless AC repair in Mukwonago, WI, and the surrounding areas.


What Is a Ductless AC System?
Mini-splits, ductless AC, ductless furnace, ductless air conditioning, and ductless heat all refer to the same type of unit. A ductless system includes a compressor mounted outside and a head unit in the rooms you want to heat and cool. The head units blend in and are extremely quiet, making ductless systems ideal for smaller homes, commercial properties and retail stores, and clients who work from home. A ductless AC can act as a standalone or supplementary cooling system for a home or business with a boiler, in-floor heating, or radiant heating or that wants to add heating or cooling to bonus rooms, basements, rec rooms, home theaters, garages, and workshops.
Benefits of Ductless AC System
Mini-splits are energy-efficient options for existing homes and new construction and for homes and commercial properties that do not already have ductwork installed. They can be used to improve heating and cooling options in older homes or buildings that previously relied on less efficient methods. Ductless AC and heating systems are also useful in home additions and renovations when extending existing ductwork would be impractical or expensive. The biggest benefits of ductless heating or cooling systems are:
- Improved Energy Efficiency – Ductless systems are typically up to 60% more energy-efficient than traditional systems.
- Improved Indoor Air Quality – Installing a ductless system can improve your indoor air quality by reducing the allergens, pollutants, and other airborne particles in your air.
- Ability to Implement Zoned Heating and Cooling – Installing ductless systems for supplementary heating and cooling needs can help you create zoned heating and cooling systems in large homes, multi-story properties, and commercial properties. You can control the temperature in each area as needed.
- Faster, Less Expensive Installation – Because no ductwork is required, you can install ductless systems faster and easier.
- Quiet Operation – Ductless systems are much quieter than other heating and cooling systems, making them ideal for certain environments.
- Reduced Maintenance – Ductless systems require less maintenance because there are fewer parts and components.
- Greater Adaptability – Ductless systems are smaller than window ACs and traditional heating systems, so they can be installed in smaller spaces.
Signs You Need Ductless Mini-Split Repair
Like any other heating and cooling system, a ductless system does require some care and routine maintenance. Regular maintenance will reduce your risk of breakdowns and problems, extend the lifespan of your system, and improve its efficiency. It is also easier to catch early warning signs of problems when you keep up with routine maintenance. If you do notice a problem with your ductless system, you should get it fixed quickly so that it doesn’t get bigger and more expensive. Signs you need ductless or mini split repair include:
- Hot or cold spots in the room
- Insufficient airflow from the vents
- Signs of a leak
- Musty or mildewy odors
- Sudden increase in energy bills
- Strange noises like grinding, rattling, or banging
- Quick cycling on and off, running continuously, or not turning on
- Inability to heat or cool the room
- Unresponsive or malfunctioning display or settings
- A burning or fishy odor when using the unit
Do I Need a Professional for Ductless Heating Repair or AC Repair?
Yes, you should hire a professional for ductless AC repair or ductless heat pump repair. A professional HVAC technician has undergone years of training and can diagnose problems more efficiently and accurately than you can. Ductless heating and cooling repair requires specialized tools, a knowledge of home electrical systems, and an understanding of each make and model’s unique needs. Ductless systems have intricate parts and components that could become damaged if you don’t know what you’re doing. You also risk injury and safety issues, as well as violating your warranty if you try to make repairs yourself. Our experienced technicians will quickly assess and diagnose the issue with your system and determine if you need maintenance, repair, or replacement of your ductless system.
Request an Estimate for Ductless Repair Services
At Donovan & Jorgenson, we are a locally owned and operated heating and cooling company that has been in business since 1985. We offer residential and commercial heating and cooling services, including energy-efficient heating and cooling upgrades, heating and cooling repairs, maintenance, and replacement parts. Call us now or contact us online if you notice a problem with your ductless system, or if you want to discuss installation of a ductless system for your home or business.