Heating and Cooling your Garage.
Adding a heating and cooling solution to your garage space can be a cost-effective way to unlock new indoor square footage.
Make your garage comfortable
A big challenge of a garage conversion is climate control. Garages are typically not insulated and don’t have the same airflow or ventilation as the inside of your home. This can lead to extreme temperatures in both the summer and winter, making the space uncomfortable and even unusable.
Find the right HVAC solution for your garage.
Adding insulation and caulking gaps are important steps for climate-controlling your garage space. But to combat sweaty summers and blustery winters, you need a professionally installed heating and cooling system.
Extending a Traditional Ducted System
Connecting ductwork from your existing ducted system to the garage.
Ductless Mini-Split System
A highly efficient, standalone solution providing heating and cooling without the need for ductwork.
Extending Central Ducted Systems
If your home already has a central ducted system, you may want to consider adding ductwork to connect your garage space. However, several challenges should be considered.
Ducted systems offer several advantages if ducts are extended to the garage. This option would provide consistent temperature control throughout the house and the garage. Extending ductwork in homes with brick, stone, or concrete walls may be challenging. In addition, your contractor should make you aware if the added cooling or heating demand of the additional square footage could strain the capacity and efficiency of the existing unit.
Ductless Mini-Split Systems
Ductless systems provide powerful, efficient heating and cooling without the need for ductwork, making them perfect for spaces like garages.
Pros
No Ductwork
Zoned climate control
Zoned climate control
Energy efficiency
Quick installation
Quiet operation
All electric heat & cooling
Flexible placement
Cons
Upfront cost to be compared with other alternatives
Need outside space to add the outdoor unit
Ductless mini-split systems are an excellent option for garage conversions due to their flexibility and efficiency. One of the major advantages is that they don't require existing ductwork, making them ideal for standalone spaces like garages. Without the need for invasive duct installation, you'll save on costs and avoid the disruption of construction.
These systems are highly energy-efficient, especially models with inverter technology, delivering precise temperature regulation and keeping energy bills low. Installation is quick and straightforward, often completed in a single day, and their quiet operation makes them perfect for home offices, studios, or guest rooms.
Ductless systems provide both heating and cooling, ensuring the garage is usable year-round, regardless of temperature. Their flexible placement allows for discreet wall mounting that doesn't take up valuable floor space while evenly distributing airflow.
These systems have a higher upfront cost compared to window units, although their energy efficiency can offset this over time. Additionally, the system requires an outdoor compressor unit, that although can be smaller and quieter than those used in many large, traditional HVAC systems, still needs space and proper placement consideration.

Conclusion:
Energy-efficient comfort without the need for ductwork. Its quick installation, quiet operation, and ability to provide both heating and cooling help ensure year-round comfort in a standalone space—making ductless split systems a good match for garage conversions.
Daikin solutions for garage conversions
Garage conversions can be a great way to add value, functionality, and comfort to your home. But without the right HVAC solution, your dream space could quickly become a comfort nightmare.
This is where Daikin comes in
Learn more about the ultra-quiet LV Series, the eco-friendly ATMOSPHERA, or the versatile OTERRA, and see how Daikin has the ideal solution to keep your garage comfortable year-round.
Daikin LV Series
If you’re converting your garage into a quiet home office or guest suite, the Daikin LV Series offers ultra-quiet operation and impressive energy efficiency. With a SEER rating of up to 24.5, this system is perfect for keeping your garage comfortable without running up energy bills.
Benefits:
Ultra-efficient
Quiet operation
3D Airflow
Smart Control
Advanced filtration
Daikin ATMOSPHERA
For homeowners looking for an efficient solution, the Daikin ATMOSPHERA is the first ductless system to use R-32 refrigerant, a low global warming potential refrigerant. It’s perfect for gyms, studios, or ADUs that need efficient climate control.
Benefits:
R-32
Ultra-efficient
All-weather performance
Hybrid Cooling
Built-in Wi-Fi
Daikin OTERRA
The Daikin OTERRA is designed for versatility, making it a great choice if you’re converting your garage into a workshop, gym, or multi-functional space. It provides consistent comfort, no matter the season.
Benefits:
Flexible & Versatile
Available with R-32
Quiet operation
Energy efficiency
Durable & Reliable
It's time to kick out the car—and level-up your garage.
Make your garage the coziest part of your home with a Daikin ductless system.
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