What Makes Mini Splits Different?
Mini split heat pumps — also known as ductless systems — provide heating and cooling without requiring a network of air ducts. An outdoor compressor unit connects to one or more indoor air handlers through small refrigerant lines that pass through a 3-inch hole in the wall. Each indoor unit conditions the space where it's installed, independently and efficiently.
This design makes mini splits one of the most versatile home comfort solutions available for Milwaukee homeowners, particularly those looking to condition spaces that traditional forced-air systems can't easily reach.
Key Benefits of Mini Split Heat Pumps
- No ductwork required: Installation is practical in homes without existing ductwork, in historic Milwaukee homes where duct installation would require significant renovation, and in additions or converted spaces like garages and sunrooms.
- Zoned control: Each indoor unit has its own controls, allowing different temperatures in different areas of the home simultaneously. A family member who runs warm can set their bedroom cooler without affecting the rest of the house.
- High energy efficiency: Mini splits avoid the energy losses associated with ductwork — studies show conventional duct systems lose 20–30% of conditioned air before it reaches living spaces. Mini splits deliver conditioned air directly.
- Both heating and cooling from one system: Modern cold-climate mini splits can heat efficiently even when outdoor temperatures drop well below freezing, making them viable year-round solutions for Wisconsin homeowners.
- Quiet operation: Indoor air handlers operate at significantly lower sound levels than window air conditioners or conventional forced-air systems, with many running nearly silently in low-speed modes.
- Flexible installation: Indoor units can be wall-mounted, ceiling-mounted, or floor-mounted, accommodating nearly any room layout and aesthetic preference.
Ideal Applications in Milwaukee Homes
- Room additions and converted spaces without ductwork access
- Historic homes where duct installation would damage architectural features
- Supplemental cooling for specific rooms (home offices, bedrooms) in larger homes
- Garage workshops, finished basements, or sunrooms
- Whole-home replacement in smaller homes or highly efficient new construction
Is a Mini Split Right for Your Situation?
Mini splits excel in specific applications but aren't always the most cost-effective solution for full-home heating and cooling in larger Milwaukee homes with existing ductwork. A qualified HVAC professional can evaluate your specific situation and help you determine whether a mini split system — single-zone or multi-zone — makes sense for your home and budget.
Mini Split Installation from Burkhardt
Burkhardt Heating, Cooling, Plumbing & Electric installs and services mini split heat pump systems for Milwaukee-area homeowners. Our NATE-certified technicians can help you select the right system and ensure proper installation for maximum performance and efficiency. With 60+ years as a family-owned Milwaukee company, we stand behind every installation. Call 414-206-3049 to schedule a mini split consultation. GreenSky financing is available for qualifying installations, and we're available 24/7 for emergencies.






.webp)