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Ductless Mini-Split Systems
D's Air & Heating installs Lennox® ductless mini-split systems for targeted heating and cooling without traditional ductwork. Perfect for additions, basements, sunrooms, and hard-to-condition spaces.
Why Choose a Mini-Split?
No ductwork required — install anywhere
Energy-efficient heating & cooling
Whisper-quiet operation
Room-by-room temperature control
Ideal for additions, basements, and converted spaces
Qualifies for rebates and tax credits
Lennox Mini-Split Systems
MPB — Single-Zone
- One outdoor unit
- One indoor unit
- Perfect for a single room or zone
- Sizes from 9,000–24,000 BTU
MHB — Multi-Zone
- One outdoor unit
- Up to 5 indoor units
- Ideal for multi-room comfort
- Independent zone control
Wall-Mount Units
- Most popular indoor style
- Easy installation
- Sleek, low-profile design
- Quiet fan operation
Ceiling Cassette & Floor-Mount
- Ceiling cassette for 360° airflow
- Floor-mount for low-wall installation
- Great for open floor plans
- Concealed or exposed options
Perfect For
Home Additions
Heat and cool new rooms without extending ductwork
Finished Basements
Comfortable basement living year-round
Sunrooms & Garages
Condition spaces that existing HVAC can't reach
Older Homes
No duct modifications needed in historic Chicago homes
Home Offices
Personal comfort control without affecting the whole house
Ready for a Mini-Split System?
Contact us to design a ductless solution for your Chicago home.
Book Mini-Split Service