Concealed Ducted / Slim Duct

Concealed Ducted / Slim Duct Indoor Units
A concealed ducted heat pump is designed for homeowners who want the comfort of a ductless system without seeing a wall-mounted indoor unit. These systems are hidden above ceilings, inside soffits, attics, closets, or utility spaces, with only small supply and return grilles visible in the room. A slim duct mini split is often used in luxury homes, custom homes, condos, offices, bedrooms, basements, and open-concept living spaces where appearance matters.
From a technical perspective, a ducted mini split system uses a concealed air handler connected to short duct runs that distribute heating and cooling to one or more rooms. These systems can be installed as single-zone or multi-zone configurations depending on the layout of the home. Many concealed ducted systems include inverter technology, variable fan speeds, zoning controls, and advanced air filtration. A properly designed ductless heat pump installation with a concealed indoor unit can provide strong comfort, quiet operation, and an almost invisible appearance.
One of the biggest advantages of a hidden ducted heat pump is its clean and unobtrusive design. Only the grilles are visible, allowing the room to maintain a more modern and elegant appearance. These systems can also provide more even airflow than some wall-mounted units. However, concealed systems are usually more expensive to install because they require additional ceiling space, ductwork, framing, and access panels. For homeowners who want a discreet solution, though, a ductless heating and cooling system with a concealed ducted unit is one of the best options available.
Top Concealed Ducted / Slim Duct Brands
Mitsubishi, Daikin, Fujitsu, LG, Carrier, Lennox, Trane, Gree, Tosot, Moovair, Napoleon, Senville, and Panasonic all offer reliable slim duct air handler and concealed ducted systems with different capacities, airflow ratings, and zoning options.
Rebates, Coupons, Financing, and Rentals
Many homeowners qualify for a ductless rebate or energy-efficiency incentive when installing a concealed ducted system. We also offer seasonal coupons, flexible financing options, and affordable rental programs to help make upgrading easier.
Why Certification Matters
Proper sizing, duct design, airflow balancing, drainage, refrigerant piping, ceiling access, and electrical work are all important for the long-term performance of a concealed ducted system. Our team includes a licensed Gas Technician 1 technician, a 313A Refrigeration and Air Conditioning Mechanic, and a fully TSSA certified gas contractor. We are also an HRAI member with full WSIB coverage and insurance.
Frequently Asked Questions
No. Most of the indoor equipment is hidden above ceilings or inside utility spaces, with only small grilles visible in the room.
They are commonly installed in luxury homes, bedrooms, basements, offices, condos, custom homes, and open-concept living areas.
Yes. Because they use short duct runs and multiple grilles, concealed systems often provide more balanced airflow across the room.
Yes. Many high-efficiency concealed ducted systems qualify for rebates, grants, or financing programs.
Areas We Serve
We install concealed ductless unit systems throughout Toronto, Vaughan, Richmond Hill, Markham, and Mississauga.
Recent Concealed Ducted Projects
We have completed many hidden ducted heat pump and slim duct installation projects for custom homes, condos, bedrooms, basements, offices, and luxury properties throughout the GTA. Visit our projects page to see examples of completed work and learn more about the systems we install.












